BMS protectie, echilibrare acumulator Litiu 4S 18650, 40A

Modul BMS echilibrare, protectie acumulatori Litiu 4S 18650 la incarcare si descarcare, 40A

Specificatii:
Product Size: 45 * 55 * 3.4mm (Standard Edition / Enhanced), 46 * 60 * 3.4mm (balanced version)   
Charging voltage: 16.8V - 18.1V             
Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use) 
Continuous charge current (upper limit): 20A