Battery Management System 37v 20ah 10s BMS or PCB

$86.95

8 in stock

BMS 37V 20A suit Electric bicycle lithium battery LI-ION LIPO 36VOLT battery packs

BMS 37V 20A suit LI-ION LIPO 36VOLT battery packs 

HI QUALITY PROFESSIONAL BMS

YOU HAVE MOST LIKELY SPEND A LARGE AMOUNT OF CASH ON YOUR BATTERY CELLS SO WHY NOT PROTECT THEM WITH THIS PROFESSIONAL BMS FROM ONE OF THE LEADING PCB RESEARCH AND DEVELOPERS IN THIS FIELD

Function: Detect and protect the battery from over-charge, over-discharge, over-current short-circuit, temperature-detecting protection and automatic voltage balance function.

Built with high end electronic components (High End IC and MOSFET), simple structure design will let it have more stable quality working performance, flexible application (it can be used for less series battery by leaving some connection pins at empty status), full set of protection measures let it works well without any influence from external unexpected accidents.

PCM Specifications For 37V(10S)Li-ion Battery Packs
Model: LWS-30S80A-287(10S)Same Port with on/off switch
No. Test Item Criterion
1 Voltage Charging voltage 42±0.05V
Balance voltage for single cell 4.2±0.025V
2 Current Balance current for single cell 42±5mA
Current consumption ≤25uA
Maximal continuous charging current 20A
Maximal continuous Discharging current 20A
3 Over charge Protection Over charge detection voltage for single cell 4.25±0.025V
Over charge detection delay time 0.5S—1.5S
Over charge release voltage for single cell 4.05±0.05V
4 Over discharge protection Over discharge detection voltage for single cell 2.50V±0.0625V
Over discharge detection delay time 1500mS—2000mS
Over discharge release voltage for single cell 3.00±0.075V
5 Over current protection Over current detection voltage 200±25mv
Over current detection current 120±20A
Detection delay time 1000mS-1600mS
Release condition Cut load
6 Short protection Detection condition Exterior short circuit
Detection delay time 200—500uS
Release condition Cut load
7 Resistance Protection circuitry(MOSFET) ≤20mΩ
8 Temperature Operating Temperature Range -40~+85℃
Storage Temperature Range -40~+125℃
Temperature sensor 75°
Weight 0.4 kg
Dimensions 15 × 15 × 3 cm