BATTERY & CHARGER

1.2V 12V 18650 ZB2L3 Li-ion Lithium Battery Capacity Tester + Resistance Lead-acid Battery Capacity Meter Discharge TesterDescription:100% brand new and high qualityMaterial: Electrical componentsColor: See picturesHW-586 battery capacity tester discharge type 1.2-12V external load capacity of the b..

The 18650 battery shield has now been updated to V3. You can use this battery to shield power from many products like Raspberry Pi or esp8266 in this version of the 18650 shield that has a protection. The output current can reach 2A, which I believe will be a useful item.What makes it special? Batte..

18650 lithium battery 2A 1A dual USB output with display boost moduleFeatures:1. 100% brand new and high quality2. Small body and stable performance3. Portable backup power supply with an input matching 5.0V adapter to charge the internal battery4. Press and hold the button after..

3.7V 9V 5V multimeter modified 18650 lithium battery charging, boosting and discharging adjustable module 2ADebug before use, the default output is about 9V Input voltage 4.5-8V Continuously adjustable output voltage 4.3-27V (Above 4.3V and below 27V, any voltage can be output, you c..

3S 25A Li-ion 18650 BMS PCM Battery Protection Board BMS PCM With Balance For li-ion Lipo Battery Cell Pack ModuleFeatures:1) high-accuracy voltage detection circuit;2) terminal of the charger using high voltage device;3) Built-in ..

4 strings of lithium battery protection board 30A high current 4 strings without activation, automatic recovery 14.8V 16.8V4 series lithium battery protection boards, suitable for nominal voltage 14.4V lithium battery pack, 14.8V lithium battery pack, 16.8V lithium battery pack. With automatic activ..

400W 15A Step-up Boost Converter LED Driver 8.5-50V to 10-60V Voltage Constant Current ModuleDescription:Module name :400W boost constant current moduleModule properties: non-isolated step-up module (BOOST)Input voltage: DC8.5V-50VInput current: 15A (MAX) exceeds 8A please enhance heat dissipationQu..

1 battery type electricity quantity display 2 wide application fields:Lithium battery 3 using method: Connect display board positive and negative port with tested battery positive and negative port1when battery voltage is over n*33v,it will illuminate 1 block electricity quantity (note:N represents ..

4S 40A Li-ion Lithium Battery Charger Protection Board 18650 BMS 11.1V 12.6V/14.8V 16.8V Enhance/Balance4 string 16.8V 40A lithium battery protection board (comes with recovery function-AUTO Recovery) Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium ..

5S 15A Li-ion Lithium Battery 18650 Charger PCB BMS 18.5V Cell Protection BoardDescription:Brand newThis board is 5 string 3.7V/4.2V lithium battery protection boardHigh current protection board, continuous 15A currentProtection board with overcharge protection, over-discharge protection, over-curre..

5V 2.1A 3 USB Power Bank Battery Charger Module Circuit Board Step Up Boost DIYFeatures:Apply Battery Type: 18650 battery(not include)Output Voltage:  5V  2.1AInput Voltage: 5V 1AInstructions: Level 4 Capacity indicatorLighting: with LED lightsRated Voltage: 3.7V ( Suit for 3.2V-4.2V. The ..