Electric bicycle battery pack BMS for 7S-cells (20A)
BMS with case;
Input Charging Voltage: 29.4 ±1% V
Input Charging Current: 3 ~5 A
Output Discharging Voltage :17.5 ~29.4 V
Output Discharging Current: 16~ 20 A
Continuous Output Discharging Current :≤16 A
Over-Charge Voltage Protection (OVP): 4.250 ± 0.25V
Over-Charge Voltage Protection Release (OVPR): 4.100 ±0.050 V
Over-Discharge Voltage Protection (UVP) 2.50 ±0.10 V
Over-Discharge Voltage Protection Release (UVPR) 3.00 ±0.10 V
Over-Current Charge Protection (OCCP) : 10 ±2.5 A
Over-Current Discharge Protection 0 Release: 32 S
Over-Current Discharge Protection (OCDP) : 40 A
Bleed Start Point: 3700 mV
Bleed Accuracy :20 mV
Bleed Current :50~ 60 mA
Balance Mode: Charge
Application: E-bike, E-scooter, EV (Electric Vehicle), Garden Tool, Vacuum Cleaner, ESS(Energy Storage System), UPS(Uninterruptible Power Supply).
Please notice that this cell is not for sale.
Cells can not be single used outside battery packs without PCM.
EVVA is capable of assembling different battery packs by combining these high-end battery cells and self-developed BMS based on our professional rich skills.
OEM orders are available.