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1Pcs UPS HAT (E) for Raspberry Pi, Supports 4×21700 Li batteries (NOT included), Bi-Directional Fast charging, Pogo Pins 1Pcs UPS HAT (E) for Raspberry Pi, Supports 4×21700 Li batteries (NOT included), Bi-Directional Fast charging, Pogo Pins

1Pcs UPS HAT (E) for Raspberry Pi, Supports 4×21700 Li batteries (NOT included), Bi-Directional Fast charging, Pogo Pins

$398.17$398.17

53% off
0.96 inch TFT Color Screen Digital Display DIY Power Bank Kit 22.5W Fast Charging Module 21700 Battery Case 0.96 inch TFT Color Screen Digital Display DIY Power Bank Kit 22.5W Fast Charging Module 21700 Battery Case

0.96 inch TFT Color Screen Digital Display DIY Power Bank Kit 22.5W Fast Charging Module 21700 Battery Case

$84.23$179.21

52% off
8 Slots 21700 Battery Case DIY Kit Mecha Transparent Quick Charge Flash Charger Battery Case Kit Power Bank Box Type C 8 Slots 21700 Battery Case DIY Kit Mecha Transparent Quick Charge Flash Charger Battery Case Kit Power Bank Box Type C

8 Slots 21700 Battery Case DIY Kit Mecha Transparent Quick Charge Flash Charger Battery Case Kit Power Bank Box Type C

$100.65$209.69

4 sold
32% off
Woli Weixue Raspberry Pi 5 uninterruptible power supply module 5V6A output UPS expansion board 21700 large capacity battery Woli Weixue Raspberry Pi 5 uninterruptible power supply module 5V6A output UPS expansion board 21700 large capacity battery

Woli Weixue Raspberry Pi 5 uninterruptible power supply module 5V6A output UPS expansion board 21700 large capacity battery

$333.20$490.00

52% off
22.5W Fast Charging Power Banks Case 2*21700 Chargers Case DIY Kit For Efficient Portable Power Supply 22.5W Fast Charging Power Banks Case 2*21700 Chargers Case DIY Kit For Efficient Portable Power Supply

22.5W Fast Charging Power Banks Case 2*21700 Chargers Case DIY Kit For Efficient Portable Power Supply

$81.31$169.39

4 sold
52% off
22.5W Fast Charging DIY Power Bank Kit 0.96 22.5W Fast Charging DIY Power Bank Kit 0.96

22.5W Fast Charging DIY Power Bank Kit 0.96" TFT Color Screen Dual USB Type-C for 21700 Battery Multi-Protocol Portable Charger

$55.54$115.71

11 sold
Professional four-wire battery testing stand, 30A columnar type, 21700 internal resistance test, 18650 four-wire type, 30A Professional four-wire battery testing stand, 30A columnar type, 21700 internal resistance test, 18650 four-wire type, 30A

Professional four-wire battery testing stand, 30A columnar type, 21700 internal resistance test, 18650 four-wire type, 30A

$92.70$92.70

1 sold
50% off
4 Channel 18650+21700 Battery Capacity Resistance Tester Automatic Charge and Discharge Module Electronic Load Tester 4 Channel 18650+21700 Battery Capacity Resistance Tester Automatic Charge and Discharge Module Electronic Load Tester

4 Channel 18650+21700 Battery Capacity Resistance Tester Automatic Charge and Discharge Module Electronic Load Tester

$125.74$251.48

492 sold
53% off
21700 Lithium Battery Capacity Tester Module MAh MWh Digital Battery Power Detector Module 21700 Battery Tester Type-C 21700 Lithium Battery Capacity Tester Module MAh MWh Digital Battery Power Detector Module 21700 Battery Tester Type-C

21700 Lithium Battery Capacity Tester Module MAh MWh Digital Battery Power Detector Module 21700 Battery Tester Type-C

$118.68$252.51

1 sold
100W PD3.1 Fast Charging Battery Box Transparent Shell Touch Control Adjustable 8 Section 21700 Wireless Welding Power Bank Kit 100W PD3.1 Fast Charging Battery Box Transparent Shell Touch Control Adjustable 8 Section 21700 Wireless Welding Power Bank Kit

100W PD3.1 Fast Charging Battery Box Transparent Shell Touch Control Adjustable 8 Section 21700 Wireless Welding Power Bank Kit

$147.07$147.07

1 sold
52% off
4 Channel 18650+21700 Battery Capacity Resistance Tester Automatic Charge and Discharge Module Electronic Load Tester 4 Channel 18650+21700 Battery Capacity Resistance Tester Automatic Charge and Discharge Module Electronic Load Tester

4 Channel 18650+21700 Battery Capacity Resistance Tester Automatic Charge and Discharge Module Electronic Load Tester

$120.67$251.40

373 sold
20% off
4 Channel 21700 Battery Capacity Tester Module MAh MWh Digital Display Lithium Battery Measurement Power Detector Tester 4 Channel 21700 Battery Capacity Tester Module MAh MWh Digital Display Lithium Battery Measurement Power Detector Tester

4 Channel 21700 Battery Capacity Tester Module MAh MWh Digital Display Lithium Battery Measurement Power Detector Tester

$53.09$66.36

Type-C LCD 2/4-Channel 18650/21700 Battery Capacity Tester, 4-in-1 Charge/Discharge Module with MAh Detection Type-C LCD 2/4-Channel 18650/21700 Battery Capacity Tester, 4-in-1 Charge/Discharge Module with MAh Detection

Type-C LCD 2/4-Channel 18650/21700 Battery Capacity Tester, 4-in-1 Charge/Discharge Module with MAh Detection

$1.18$1.18

23 sold
54% off
PD100W Portable Power Bank Kit DIY Fast Charging with Digital Display Multi-Layer Protection for Smartphones 21700 Battery Case PD100W Portable Power Bank Kit DIY Fast Charging with Digital Display Multi-Layer Protection for Smartphones 21700 Battery Case

PD100W Portable Power Bank Kit DIY Fast Charging with Digital Display Multi-Layer Protection for Smartphones 21700 Battery Case

$149.26$324.47

3 sold
50% off
Chinese/english Choose Digital Display Battery Capacity Internal Resistance Tester Four Channel 18650 21700 Battery Detector Chinese/english Choose Digital Display Battery Capacity Internal Resistance Tester Four Channel 18650 21700 Battery Detector

Chinese/english Choose Digital Display Battery Capacity Internal Resistance Tester Four Channel 18650 21700 Battery Detector

$124.19$248.38

52% off
100W PD Fast Charging Power Bank Case DIY Kit 4-Cell 21700 Battery Case with Built-in Cable Gray Power Bank Housing 100W PD Fast Charging Power Bank Case DIY Kit 4-Cell 21700 Battery Case with Built-in Cable Gray Power Bank Housing

100W PD Fast Charging Power Bank Case DIY Kit 4-Cell 21700 Battery Case with Built-in Cable Gray Power Bank Housing

$165.48$344.74

50% off
AOZILIN DIY Power Bank Housing Transparent PD 22.5W Fast Charge Empty Case for 18650 21700 Battery Portable Charger Shell AOZILIN DIY Power Bank Housing Transparent PD 22.5W Fast Charge Empty Case for 18650 21700 Battery Portable Charger Shell

AOZILIN DIY Power Bank Housing Transparent PD 22.5W Fast Charge Empty Case for 18650 21700 Battery Portable Charger Shell

$116.59$233.18

Geekworm X1206 21700 5V UPS & Power Management Board Compatible with 4 cell 21700 batteries for Raspberry Pi 5 Geekworm X1206 21700 5V UPS & Power Management Board Compatible with 4 cell 21700 batteries for Raspberry Pi 5

Geekworm X1206 21700 5V UPS & Power Management Board Compatible with 4 cell 21700 batteries for Raspberry Pi 5

$420.24$420.24

5% off
Waveshare UPS HAT (E) for Raspberry Pi, Type-C Bi-Directional Fast Charging, 5V 6A, Supports 4×21700 Li Batteries (NOT Included) Waveshare UPS HAT (E) for Raspberry Pi, Type-C Bi-Directional Fast Charging, 5V 6A, Supports 4×21700 Li Batteries (NOT Included)

Waveshare UPS HAT (E) for Raspberry Pi, Type-C Bi-Directional Fast Charging, 5V 6A, Supports 4×21700 Li Batteries (NOT Included)

$336.30$354.00

1 sold
50% off
22.5W Fast Charge Power Bank Solder-Free DIY Housing Empty Power Bank Shell for 2pcs 21700 Batteries Detachable Box 22.5W Fast Charge Power Bank Solder-Free DIY Housing Empty Power Bank Shell for 2pcs 21700 Batteries Detachable Box

22.5W Fast Charge Power Bank Solder-Free DIY Housing Empty Power Bank Shell for 2pcs 21700 Batteries Detachable Box

$62.24$124.49

93 sold
52% off
Power Bank Case for 18650/21700 Battery Pack No Soldering Fast Charging Charger DIY USB Power Bank for Cellohone Power Bank Case for 18650/21700 Battery Pack No Soldering Fast Charging Charger DIY USB Power Bank for Cellohone

Power Bank Case for 18650/21700 Battery Pack No Soldering Fast Charging Charger DIY USB Power Bank for Cellohone

$56.16$117.01

6 sold
5% off
Raspberry Pi 5 UPS HAT (E) Uninterrupted Power Supply Module 5V6A Output 21700 Large Capacity Battery Raspberry Pi 5 UPS HAT (E) Uninterrupted Power Supply Module 5V6A Output 21700 Large Capacity Battery

Raspberry Pi 5 UPS HAT (E) Uninterrupted Power Supply Module 5V6A Output 21700 Large Capacity Battery

$284.05$299.00

45% off
3 Series Welding-Free Battery Box 12V Battery Pack Protection Board 21700 Battery Box Battery Pack 3 Series Welding-Free Battery Box 12V Battery Pack Protection Board 21700 Battery Box Battery Pack

3 Series Welding-Free Battery Box 12V Battery Pack Protection Board 21700 Battery Box Battery Pack

$6.92$12.58

4 sold
40% off
21700 Battery Box Battery Pack 3 Series Welding-Free Battery Box 12V Battery Pack Protection Board 21700 Battery Box Battery Pack 3 Series Welding-Free Battery Box 12V Battery Pack Protection Board

21700 Battery Box Battery Pack 3 Series Welding-Free Battery Box 12V Battery Pack Protection Board

$6.43$10.72

8 sold
30% off
4 Series Welding-free 21700 Battery Box Battery Pack 16v Protection Board 4 Series Welding-free 21700 Battery Box Battery Pack 16v Protection Board

4 Series Welding-free 21700 Battery Box Battery Pack 16v Protection Board

$7.08$10.12

54% off
4*21700 PD100W Fast Charge Battery Holder USB Type-C Power Bank Battery Box Phone Charger DIY Shell Case Charge Storage Case 4*21700 PD100W Fast Charge Battery Holder USB Type-C Power Bank Battery Box Phone Charger DIY Shell Case Charge Storage Case

4*21700 PD100W Fast Charge Battery Holder USB Type-C Power Bank Battery Box Phone Charger DIY Shell Case Charge Storage Case

$159.35$346.41

52% off
8-Section 21700 Battery Box DIY Kit Transparent Mech Battery Box Welding Free Power Bank Case with 22.5W Flash Charge 8-Section 21700 Battery Box DIY Kit Transparent Mech Battery Box Welding Free Power Bank Case with 22.5W Flash Charge

8-Section 21700 Battery Box DIY Kit Transparent Mech Battery Box Welding Free Power Bank Case with 22.5W Flash Charge

$106.87$222.64

1 sold
62% off
VoltSUPS HAT (E) For Raspberry Pi Supports 4× 21700 Li Batteries (NOT Included) Bi-Directional Fast Charging 5V 6A Output VoltSUPS HAT (E) For Raspberry Pi Supports 4× 21700 Li Batteries (NOT Included) Bi-Directional Fast Charging 5V 6A Output

VoltSUPS HAT (E) For Raspberry Pi Supports 4× 21700 Li Batteries (NOT Included) Bi-Directional Fast Charging 5V 6A Output

$251.37$661.50

54% off
High-Power PD100W Fast Charging Power Bank DIY Kit with Type-C Cable 4-Cell 21700 Battery Case Gray Power Bank Housing High-Power PD100W Fast Charging Power Bank DIY Kit with Type-C Cable 4-Cell 21700 Battery Case Gray Power Bank Housing

High-Power PD100W Fast Charging Power Bank DIY Kit with Type-C Cable 4-Cell 21700 Battery Case Gray Power Bank Housing

$157.62$342.66

30% off
60V 20V BMS Lithium Battery Charging Protection Circuit Board 18650 21700 Lithium Battery Protection Board 60V 20V BMS Lithium Battery Charging Protection Circuit Board 18650 21700 Lithium Battery Protection Board

60V 20V BMS Lithium Battery Charging Protection Circuit Board 18650 21700 Lithium Battery Protection Board

$104.49$149.27

51% off
1*21700 Battery Box DIY Kit Battery Charger Case DIY Power Bank Box 20W Fast Charging For Phone Charging Not Including Batteries 1*21700 Battery Box DIY Kit Battery Charger Case DIY Power Bank Box 20W Fast Charging For Phone Charging Not Including Batteries

1*21700 Battery Box DIY Kit Battery Charger Case DIY Power Bank Box 20W Fast Charging For Phone Charging Not Including Batteries

$84.15$171.73

62% off
BoMaSGeekworm X1208 UPS HAT For Raspberry Pi 5, M.2 HAT+, 5.1V 5A Power Module, 21700 Battery Support, NVMe SSD Expansion Board BoMaSGeekworm X1208 UPS HAT For Raspberry Pi 5, M.2 HAT+, 5.1V 5A Power Module, 21700 Battery Support, NVMe SSD Expansion Board

BoMaSGeekworm X1208 UPS HAT For Raspberry Pi 5, M.2 HAT+, 5.1V 5A Power Module, 21700 Battery Support, NVMe SSD Expansion Board

$575.64$1514.85

21700 Battery Power Bank DIY Kit PD 100W Fast Charging With Type-C Cable Digital Display DIY Portable Charger Case NO Battery 21700 Battery Power Bank DIY Kit PD 100W Fast Charging With Type-C Cable Digital Display DIY Portable Charger Case NO Battery

21700 Battery Power Bank DIY Kit PD 100W Fast Charging With Type-C Cable Digital Display DIY Portable Charger Case NO Battery

$171.05$171.05

52% off
2*21700 Power Bank DIY Kit With One-Click Battery Swap 22.5W Fast Charging Dual Mode Support For Low Current Devices 2*21700 Power Bank DIY Kit With One-Click Battery Swap 22.5W Fast Charging Dual Mode Support For Low Current Devices

2*21700 Power Bank DIY Kit With One-Click Battery Swap 22.5W Fast Charging Dual Mode Support For Low Current Devices

$84.09$175.18

1 sold
5% off
1S 5A 21700 4.2V Li-ion BMS Small Size Battery Protection Board For Lithium Ion LicoO2 Limn2O4 21700 1S 5A 21700 4.2V Li-ion BMS Small Size Battery Protection Board For Lithium Ion LicoO2 Limn2O4 21700

1S 5A 21700 4.2V Li-ion BMS Small Size Battery Protection Board For Lithium Ion LicoO2 Limn2O4 21700

$0.57$0.60

20 sold
53% off
18650/21700 Battery Capacity Tester LCD Display MAh Lithium Digital Battery Detection Module For Battery Test Charge-Discharge 18650/21700 Battery Capacity Tester LCD Display MAh Lithium Digital Battery Detection Module For Battery Test Charge-Discharge

18650/21700 Battery Capacity Tester LCD Display MAh Lithium Digital Battery Detection Module For Battery Test Charge-Discharge

$121.61$258.74

14 sold
1Pcs UPS HAT (E) for Raspberry Pi, Supports 4×21700 Li batteries (NOT included), Bi-Directional Fast charging, Pogo Pins 1Pcs UPS HAT (E) for Raspberry Pi, Supports 4×21700 Li batteries (NOT included), Bi-Directional Fast charging, Pogo Pins

1Pcs UPS HAT (E) for Raspberry Pi, Supports 4×21700 Li batteries (NOT included), Bi-Directional Fast charging, Pogo Pins

$398.17 $398.17

Categories: Electronic Components & Supplies, Active Components

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53% off
0.96 inch TFT Color Screen Digital Display DIY Power Bank Kit 22.5W Fast Charging Module 21700 Battery Case 0.96 inch TFT Color Screen Digital Display DIY Power Bank Kit 22.5W Fast Charging Module 21700 Battery Case

0.96 inch TFT Color Screen Digital Display DIY Power Bank Kit 22.5W Fast Charging Module 21700 Battery Case

$84.23 $179.21

Categories: Electronic Components & Supplies, Active Components

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52% off
8 Slots 21700 Battery Case DIY Kit Mecha Transparent Quick Charge Flash Charger Battery Case Kit Power Bank Box Type C 8 Slots 21700 Battery Case DIY Kit Mecha Transparent Quick Charge Flash Charger Battery Case Kit Power Bank Box Type C

8 Slots 21700 Battery Case DIY Kit Mecha Transparent Quick Charge Flash Charger Battery Case Kit Power Bank Box Type C

$100.65 $209.69

4 sold

Categories: Electronic Components & Supplies, Active Components

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32% off
Woli Weixue Raspberry Pi 5 uninterruptible power supply module 5V6A output UPS expansion board 21700 large capacity battery Woli Weixue Raspberry Pi 5 uninterruptible power supply module 5V6A output UPS expansion board 21700 large capacity battery

Woli Weixue Raspberry Pi 5 uninterruptible power supply module 5V6A output UPS expansion board 21700 large capacity battery

$333.20 $490.00

Categories: Electronic Components & Supplies, Active Components

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52% off
22.5W Fast Charging Power Banks Case 2*21700 Chargers Case DIY Kit For Efficient Portable Power Supply 22.5W Fast Charging Power Banks Case 2*21700 Chargers Case DIY Kit For Efficient Portable Power Supply

22.5W Fast Charging Power Banks Case 2*21700 Chargers Case DIY Kit For Efficient Portable Power Supply

$81.31 $169.39

4 sold

Categories: Electronic Components & Supplies, Active Components

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52% off
22.5W Fast Charging DIY Power Bank Kit 0.96 22.5W Fast Charging DIY Power Bank Kit 0.96

22.5W Fast Charging DIY Power Bank Kit 0.96" TFT Color Screen Dual USB Type-C for 21700 Battery Multi-Protocol Portable Charger

$55.54 $115.71

11 sold

Categories: Electronic Components & Supplies, Active Components

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Professional four-wire battery testing stand, 30A columnar type, 21700 internal resistance test, 18650 four-wire type, 30A Professional four-wire battery testing stand, 30A columnar type, 21700 internal resistance test, 18650 four-wire type, 30A

Professional four-wire battery testing stand, 30A columnar type, 21700 internal resistance test, 18650 four-wire type, 30A

$92.70 $92.70

1 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
4 Channel 18650+21700 Battery Capacity Resistance Tester Automatic Charge and Discharge Module Electronic Load Tester 4 Channel 18650+21700 Battery Capacity Resistance Tester Automatic Charge and Discharge Module Electronic Load Tester

4 Channel 18650+21700 Battery Capacity Resistance Tester Automatic Charge and Discharge Module Electronic Load Tester

$125.74 $251.48

492 sold

Categories: Electronic Components & Supplies, Active Components

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53% off
21700 Lithium Battery Capacity Tester Module MAh MWh Digital Battery Power Detector Module 21700 Battery Tester Type-C 21700 Lithium Battery Capacity Tester Module MAh MWh Digital Battery Power Detector Module 21700 Battery Tester Type-C

21700 Lithium Battery Capacity Tester Module MAh MWh Digital Battery Power Detector Module 21700 Battery Tester Type-C

$118.68 $252.51

1 sold

Categories: Electronic Components & Supplies, Active Components

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100W PD3.1 Fast Charging Battery Box Transparent Shell Touch Control Adjustable 8 Section 21700 Wireless Welding Power Bank Kit 100W PD3.1 Fast Charging Battery Box Transparent Shell Touch Control Adjustable 8 Section 21700 Wireless Welding Power Bank Kit

100W PD3.1 Fast Charging Battery Box Transparent Shell Touch Control Adjustable 8 Section 21700 Wireless Welding Power Bank Kit

$147.07 $147.07

1 sold

Categories: Electronic Components & Supplies, Active Components

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52% off
4 Channel 18650+21700 Battery Capacity Resistance Tester Automatic Charge and Discharge Module Electronic Load Tester 4 Channel 18650+21700 Battery Capacity Resistance Tester Automatic Charge and Discharge Module Electronic Load Tester

4 Channel 18650+21700 Battery Capacity Resistance Tester Automatic Charge and Discharge Module Electronic Load Tester

$120.67 $251.40

373 sold

Categories: Electronic Components & Supplies, Active Components

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20% off
4 Channel 21700 Battery Capacity Tester Module MAh MWh Digital Display Lithium Battery Measurement Power Detector Tester 4 Channel 21700 Battery Capacity Tester Module MAh MWh Digital Display Lithium Battery Measurement Power Detector Tester

4 Channel 21700 Battery Capacity Tester Module MAh MWh Digital Display Lithium Battery Measurement Power Detector Tester

$53.09 $66.36

Categories: Electronic Components & Supplies, Active Components

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Type-C LCD 2/4-Channel 18650/21700 Battery Capacity Tester, 4-in-1 Charge/Discharge Module with MAh Detection Type-C LCD 2/4-Channel 18650/21700 Battery Capacity Tester, 4-in-1 Charge/Discharge Module with MAh Detection

Type-C LCD 2/4-Channel 18650/21700 Battery Capacity Tester, 4-in-1 Charge/Discharge Module with MAh Detection

$1.18 $1.18

23 sold

Categories: Electronic Components & Supplies, Active Components

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54% off
PD100W Portable Power Bank Kit DIY Fast Charging with Digital Display Multi-Layer Protection for Smartphones 21700 Battery Case PD100W Portable Power Bank Kit DIY Fast Charging with Digital Display Multi-Layer Protection for Smartphones 21700 Battery Case

PD100W Portable Power Bank Kit DIY Fast Charging with Digital Display Multi-Layer Protection for Smartphones 21700 Battery Case

$149.26 $324.47

3 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
Chinese/english Choose Digital Display Battery Capacity Internal Resistance Tester Four Channel 18650 21700 Battery Detector Chinese/english Choose Digital Display Battery Capacity Internal Resistance Tester Four Channel 18650 21700 Battery Detector

Chinese/english Choose Digital Display Battery Capacity Internal Resistance Tester Four Channel 18650 21700 Battery Detector

$124.19 $248.38

Categories: Electronic Components & Supplies, Active Components

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52% off
100W PD Fast Charging Power Bank Case DIY Kit 4-Cell 21700 Battery Case with Built-in Cable Gray Power Bank Housing 100W PD Fast Charging Power Bank Case DIY Kit 4-Cell 21700 Battery Case with Built-in Cable Gray Power Bank Housing

100W PD Fast Charging Power Bank Case DIY Kit 4-Cell 21700 Battery Case with Built-in Cable Gray Power Bank Housing

$165.48 $344.74

Categories: Electronic Components & Supplies, Active Components

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50% off
AOZILIN DIY Power Bank Housing Transparent PD 22.5W Fast Charge Empty Case for 18650 21700 Battery Portable Charger Shell AOZILIN DIY Power Bank Housing Transparent PD 22.5W Fast Charge Empty Case for 18650 21700 Battery Portable Charger Shell

AOZILIN DIY Power Bank Housing Transparent PD 22.5W Fast Charge Empty Case for 18650 21700 Battery Portable Charger Shell

$116.59 $233.18

Categories: Electronic Components & Supplies, Active Components

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Geekworm X1206 21700 5V UPS & Power Management Board Compatible with 4 cell 21700 batteries for Raspberry Pi 5 Geekworm X1206 21700 5V UPS & Power Management Board Compatible with 4 cell 21700 batteries for Raspberry Pi 5

Geekworm X1206 21700 5V UPS & Power Management Board Compatible with 4 cell 21700 batteries for Raspberry Pi 5

$420.24 $420.24

Categories: Electronic Components & Supplies, Active Components

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5% off
Waveshare UPS HAT (E) for Raspberry Pi, Type-C Bi-Directional Fast Charging, 5V 6A, Supports 4×21700 Li Batteries (NOT Included) Waveshare UPS HAT (E) for Raspberry Pi, Type-C Bi-Directional Fast Charging, 5V 6A, Supports 4×21700 Li Batteries (NOT Included)

Waveshare UPS HAT (E) for Raspberry Pi, Type-C Bi-Directional Fast Charging, 5V 6A, Supports 4×21700 Li Batteries (NOT Included)

$336.30 $354.00

1 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
22.5W Fast Charge Power Bank Solder-Free DIY Housing Empty Power Bank Shell for 2pcs 21700 Batteries Detachable Box 22.5W Fast Charge Power Bank Solder-Free DIY Housing Empty Power Bank Shell for 2pcs 21700 Batteries Detachable Box

22.5W Fast Charge Power Bank Solder-Free DIY Housing Empty Power Bank Shell for 2pcs 21700 Batteries Detachable Box

$62.24 $124.49

93 sold

Categories: Electronic Components & Supplies, Active Components

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52% off
Power Bank Case for 18650/21700 Battery Pack No Soldering Fast Charging Charger DIY USB Power Bank for Cellohone Power Bank Case for 18650/21700 Battery Pack No Soldering Fast Charging Charger DIY USB Power Bank for Cellohone

Power Bank Case for 18650/21700 Battery Pack No Soldering Fast Charging Charger DIY USB Power Bank for Cellohone

$56.16 $117.01

6 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
Raspberry Pi 5 UPS HAT (E) Uninterrupted Power Supply Module 5V6A Output 21700 Large Capacity Battery Raspberry Pi 5 UPS HAT (E) Uninterrupted Power Supply Module 5V6A Output 21700 Large Capacity Battery

Raspberry Pi 5 UPS HAT (E) Uninterrupted Power Supply Module 5V6A Output 21700 Large Capacity Battery

$284.05 $299.00

Categories: Electronic Components & Supplies, Active Components

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45% off
3 Series Welding-Free Battery Box 12V Battery Pack Protection Board 21700 Battery Box Battery Pack 3 Series Welding-Free Battery Box 12V Battery Pack Protection Board 21700 Battery Box Battery Pack

3 Series Welding-Free Battery Box 12V Battery Pack Protection Board 21700 Battery Box Battery Pack

$6.92 $12.58

4 sold

Categories: Electronic Components & Supplies, Active Components

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40% off
21700 Battery Box Battery Pack 3 Series Welding-Free Battery Box 12V Battery Pack Protection Board 21700 Battery Box Battery Pack 3 Series Welding-Free Battery Box 12V Battery Pack Protection Board

21700 Battery Box Battery Pack 3 Series Welding-Free Battery Box 12V Battery Pack Protection Board

$6.43 $10.72

8 sold

Categories: Electronic Components & Supplies, Active Components

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30% off
4 Series Welding-free 21700 Battery Box Battery Pack 16v Protection Board 4 Series Welding-free 21700 Battery Box Battery Pack 16v Protection Board

4 Series Welding-free 21700 Battery Box Battery Pack 16v Protection Board

$7.08 $10.12

Categories: Electronic Components & Supplies, Active Components

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54% off
4*21700 PD100W Fast Charge Battery Holder USB Type-C Power Bank Battery Box Phone Charger DIY Shell Case Charge Storage Case 4*21700 PD100W Fast Charge Battery Holder USB Type-C Power Bank Battery Box Phone Charger DIY Shell Case Charge Storage Case

4*21700 PD100W Fast Charge Battery Holder USB Type-C Power Bank Battery Box Phone Charger DIY Shell Case Charge Storage Case

$159.35 $346.41

Categories: Electronic Components & Supplies, Active Components

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52% off
8-Section 21700 Battery Box DIY Kit Transparent Mech Battery Box Welding Free Power Bank Case with 22.5W Flash Charge 8-Section 21700 Battery Box DIY Kit Transparent Mech Battery Box Welding Free Power Bank Case with 22.5W Flash Charge

8-Section 21700 Battery Box DIY Kit Transparent Mech Battery Box Welding Free Power Bank Case with 22.5W Flash Charge

$106.87 $222.64

1 sold

Categories: Electronic Components & Supplies, Active Components

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62% off
VoltSUPS HAT (E) For Raspberry Pi Supports 4× 21700 Li Batteries (NOT Included) Bi-Directional Fast Charging 5V 6A Output VoltSUPS HAT (E) For Raspberry Pi Supports 4× 21700 Li Batteries (NOT Included) Bi-Directional Fast Charging 5V 6A Output

VoltSUPS HAT (E) For Raspberry Pi Supports 4× 21700 Li Batteries (NOT Included) Bi-Directional Fast Charging 5V 6A Output

$251.37 $661.50

Categories: Electronic Components & Supplies, Active Components

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54% off
High-Power PD100W Fast Charging Power Bank DIY Kit with Type-C Cable 4-Cell 21700 Battery Case Gray Power Bank Housing High-Power PD100W Fast Charging Power Bank DIY Kit with Type-C Cable 4-Cell 21700 Battery Case Gray Power Bank Housing

High-Power PD100W Fast Charging Power Bank DIY Kit with Type-C Cable 4-Cell 21700 Battery Case Gray Power Bank Housing

$157.62 $342.66

Categories: Electronic Components & Supplies, Active Components

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30% off
60V 20V BMS Lithium Battery Charging Protection Circuit Board 18650 21700 Lithium Battery Protection Board 60V 20V BMS Lithium Battery Charging Protection Circuit Board 18650 21700 Lithium Battery Protection Board

60V 20V BMS Lithium Battery Charging Protection Circuit Board 18650 21700 Lithium Battery Protection Board

$104.49 $149.27

Categories: Electronic Components & Supplies, Active Components

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51% off
1*21700 Battery Box DIY Kit Battery Charger Case DIY Power Bank Box 20W Fast Charging For Phone Charging Not Including Batteries 1*21700 Battery Box DIY Kit Battery Charger Case DIY Power Bank Box 20W Fast Charging For Phone Charging Not Including Batteries

1*21700 Battery Box DIY Kit Battery Charger Case DIY Power Bank Box 20W Fast Charging For Phone Charging Not Including Batteries

$84.15 $171.73

Categories: Electronic Components & Supplies, Active Components

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62% off
BoMaSGeekworm X1208 UPS HAT For Raspberry Pi 5, M.2 HAT+, 5.1V 5A Power Module, 21700 Battery Support, NVMe SSD Expansion Board BoMaSGeekworm X1208 UPS HAT For Raspberry Pi 5, M.2 HAT+, 5.1V 5A Power Module, 21700 Battery Support, NVMe SSD Expansion Board

BoMaSGeekworm X1208 UPS HAT For Raspberry Pi 5, M.2 HAT+, 5.1V 5A Power Module, 21700 Battery Support, NVMe SSD Expansion Board

$575.64 $1514.85

Categories: Electronic Components & Supplies, Active Components

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21700 Battery Power Bank DIY Kit PD 100W Fast Charging With Type-C Cable Digital Display DIY Portable Charger Case NO Battery 21700 Battery Power Bank DIY Kit PD 100W Fast Charging With Type-C Cable Digital Display DIY Portable Charger Case NO Battery

21700 Battery Power Bank DIY Kit PD 100W Fast Charging With Type-C Cable Digital Display DIY Portable Charger Case NO Battery

$171.05 $171.05

Categories: Electronic Components & Supplies, Active Components

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52% off
2*21700 Power Bank DIY Kit With One-Click Battery Swap 22.5W Fast Charging Dual Mode Support For Low Current Devices 2*21700 Power Bank DIY Kit With One-Click Battery Swap 22.5W Fast Charging Dual Mode Support For Low Current Devices

2*21700 Power Bank DIY Kit With One-Click Battery Swap 22.5W Fast Charging Dual Mode Support For Low Current Devices

$84.09 $175.18

1 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
1S 5A 21700 4.2V Li-ion BMS Small Size Battery Protection Board For Lithium Ion LicoO2 Limn2O4 21700 1S 5A 21700 4.2V Li-ion BMS Small Size Battery Protection Board For Lithium Ion LicoO2 Limn2O4 21700

1S 5A 21700 4.2V Li-ion BMS Small Size Battery Protection Board For Lithium Ion LicoO2 Limn2O4 21700

$0.57 $0.60

20 sold

Categories: Electronic Components & Supplies, Active Components

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53% off
18650/21700 Battery Capacity Tester LCD Display MAh Lithium Digital Battery Detection Module For Battery Test Charge-Discharge 18650/21700 Battery Capacity Tester LCD Display MAh Lithium Digital Battery Detection Module For Battery Test Charge-Discharge

18650/21700 Battery Capacity Tester LCD Display MAh Lithium Digital Battery Detection Module For Battery Test Charge-Discharge

$121.61 $258.74

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Categories: Electronic Components & Supplies, Active Components

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