48V Battery Active Balancer Equalizer for 48V Battery Pack, Support for Lithium Battery, Lead Acid Battery

Wide Application:  This battery balancer is suitable for use in car, boat, golf cart, motorcycle, solar energy system, truck, RV, electric forklift, and any other battery packs.

Specification

Model No.: QNBBM-48V

Battery Capacity range: 10Ah-500Ah

Working Voltage range: 32V～64V

Equalization Accuracy: battery voltage difference < 50mv after equalization

Balance current: The balance current is about 1A when the voltage difference is 500mV.

Maximum balancing current: Max current 5A (peak current 10A), long-term current 2A

Current protection: Over-current protection when the current exceeds 5A

Short circuit protection: long-term short circuit

Temperature protection: internal temperature protection is 70℃, automatic recovery at 65℃

Safety protection: Double fuses build in at the battery terminal and balancing terminal.

Working efficiency: >97% (balanced current at 0.5A)

Loss after Under-voltage shutdown: Static loss current < 5mA

Size: 80mm(L)×45mm(W)×30mm(H)

Connection cable:

--Red black wire: RV1.25-10 terminal wire(1mm2 national standard line, L=300mm)

--Balance cable: 620006-2P to 610008-2P (1mm2 national standard line, L=235mm)

Withstand voltage range: DC≥1000V (please specify when ordering with higher withstand voltage)

Insulation resistance: ≥1000MΩ

Operating environment temperature: -10℃～70℃ (module temperature protection 70℃)

Storage environment temperature: -40℃～100℃

Environmental relative humidity: 45% ～ 90%

Cooling method: Natural cooling

Note: If you need other parameter of this item, and have bulk order, pls contact us to customize.