BMS 37v 15a suit LI-ION LIPO 36VOLT battery packs in ELECTRIC BICYCLES & ELECTRIC SCOOTERS
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
IDEAL FOR USE WHEN SPACE IS LIMITED
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-10S15A-412（10S）different port
No. Test item Criterion
1 Voltage
Charging voltage DC:42V±0.05V CC/CV
Balance voltage for single cell 4.2±0.025V
2 Current
Balance current for single cell 42±0.5mA
Current consumption ≤50uA
Maximal continuous charging current 5A
Maximal continuous Discharging current 15A
3 Over charge Protection
Over charge detection voltage for single cell 4.25±0.025V
Over charge detection delay time 500mS—1500mS
Over charge release voltage for single cell 4.15±0.05V
4 Over discharge protection
Over discharge detection voltage for single cell 2.8V±0.05V
Over discharge detection delay time 500-1500mS
Over discharge release voltage for single cell 3.00±0.075V
5 Over current protection
Over current detection voltage 100±25mv
Over current detection current 80±5A
Over Charging detection current 15±5A
Detection delay time 250mS-500mS
Release condition Cut load
6 Short protection
Detection condition Exterior short circuit
Detection delay time 230—500uS
Release condition Cut load
7 Resistance Protection circuitry（MOSFET） ≤20mΩ
8 Temperature
Operating Temperature Range -40～+85℃
Storage Temperature Range -40～+125℃
Temperature protection 10 K
9 On/off Switch On/off switch length: 300mm