New 14S 51.8V 20A 30A And 40A Lithium ion Battery BMS 500W-2000W Li-ion

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Model Number : 51.8V14S
Accessory Type : Battery Accessories
Brand Name : ANNBATTERY
Origin : Mainland China
Certification : NONE
Number of cells in series : 14 series
Continuous working current : 20-40A
Balance Current : 45mA
Cell Type : 3.7V Li-ion cell
Application : 51.8V 10Ah, 20Ah,30Ah, 40Ah, 50Ah li-ion battery pack
14S 20A BMS size : L70*W55*H12mm
14S 30A BMS size : L120*W62*H12mm
14S 40A BMS size : L120W62*H12mm


14S 51.8V 20A 30A And 40A Lithium ion Battery BMS For 51.8V 500W-2000W Li-ion Battery pack, With Balance Function And PTC Temp Sensor.

Feature

1. It is suitable for 14S 51.8V 500A-2000W 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, temperature protection, and with detection on wires disconnection functions,
with three layers of over-discharge and over-current detections anddelay times in detecting process.( Over-current 1,over current 2,short circuit protection ), with charging protection functions at the charging port so as to avoid reverseconnection problem from the charger. short-circuit of charging port ,with two layers protection against over-voltage.

Electrical Characteristic (Ta=25 C)

14S 20A BMS

14S 30A BMS

14S 40A BMS

Wiring instructions:

power cable