48V lithium battery BMS 13S 20A BMS Charging Voltage 54.6V the same port

Description

48V lithium battery BMS 13S 20A BMS Charging Voltage 54.6V the same port
E-bike battery box
Free Shipping! 48V E-bike lithium ion battery BMS, 13S 48V 20A BMS, Charging Voltage 54.6V.
Feature
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  20A constant  discharge current
and Max 10A charging current  .the charge and discharge port is same.
Voltage:
48V
Size:
L72*W52*H10mm
Model Number:
13M20A-SW
Nominal Capacity:
10-30Ah
Brand Name:
ANNBATTERY
Type:
Li-Ion
Application:
13S 48V li-ion battery
Working Current:
20A
Charging Voltage:
54.6V
Charging Current:
1A to 10A
Number in series:
13S
Wiring instructions:
power cable
B-:Connect to battery negative  (Black cable 14AWG  L=150±5mm)
CP-:Connect to negative of discharge/charge port (Blue cable  14AWG  L=150±5mm)
Voltage monitoring cable
cable type:UL1007   22AWG   L=300±5mm
B-(Black),B13+(Red)
B-(GND,)/B1/B2/B3/B4/B5/B6/B7/B8/B9/B10/B11/B12/B13 (B+)
Remarks:
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.
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