BMS protection board for 3 series 18650 lithium battery 3.7V with balanced 40A overcurrent overcharge
**قد تختلف لون الصورة عن المعروض **

Potentiometer POT 1M variable resistor
1 × 6 SAR
بطارية 9 فولت
1 × 7 SAR المجموع: 13 SAR
Potentiometer POT 1M variable resistor
1 × 6 SAR
بطارية 9 فولت
1 × 7 SAR المجموع: 13 SAR
**قد تختلف لون الصورة عن المعروض **

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TP4056 – 18650 lithium battery charging board 1A with protection