48V E-bike lithium battery BMS 13S 48V 20A BMS Charging Voltage 54.6V With balance function and ON/OFF switch BMS/PCM
48V E-bike lithium ion battery BMS, 13S 48V 20A BMS, Charging Voltage 54.6V, With balance function and ON/OFF switch.
1. It is suitable for 13S 48V lithium ion battery pack.
2. With functions of protection from voltage, current detection, including over-current, overvoltage, under-voltage and short circuit protection.
3. This BMS has applied with high quality IC chip specially for lithium battery protection purpose .highly detection
precision degree on over-charge,over-discharge,voltage balancing ,and with detection on wires disconnection functions,
with three layers of over-discharge and over-current detections and delay times in detecting process.( Over-current 1,
over current 2,short cicircuit protection ),with charging protection functions at the charging port so as to avoid reverse
connection problem from the charger . short-circuit of charging port ,with two layers protection against over-voltage
when charging :This is The PCB for 13 series 48V(54.6v) lithium ion battery pack with 15A constant discharge current
and Max 4A charging current .the charge and discharge port is different.
- Voltage: 48V
- Weight: 0.1Kg
- Size: L72*W61*H10mm
- Model Number: 13M20A-SW
- Nominal Capacity: 10-30Ah
- Brand Name: ANNBATTERY
- Type: Li-Ion
- Application: 13S 48V li-ion battery
- Working Current: 20A
- Balanced Current: 40mA
- Charging Current: 1A to 5A
- Charging Voltage: 54.6V
- Number in series: 13S
B-:Connect to battery negative (Black cable 14AWG L=150±5mm)
P-:Connect to negative of discharge port (Blue cable 14AWG L=150±5mm)
C-:Connect to negative of charge port (Black cable 18AWG L=150±5mm)
Voltage monitoring cable
cable type:UL1007 22AWG L=300±5mm
Please connect B- line firstly, and then connect voltage monitoring wiring harness. The last step is to connect charge and discharge lines. If you want to remove them, the order should be reversed. Please pay attention to the connection order, or it will damage the component.
Model Number: 13M20A-SW
Nominal Capacity: 10-30Ah
Application: 13S 48V li-ion battery
Working Current: 20A
Balanced Current: 40mA
Charging Current: 1A to 5A
Charging Voltage: 54.6V
Number in series: 13S