84V 4.5A Lithium Battery Charger for 20S 72V Li-ion Solar Battery

Specification

1. Material: ABS + PC

2. Charger Model: CC(constant current) CV(constant voltage)

3. Operating Temperature: -10~50 Degree

4. Storage Temperature: -40~+80 Degree

5. Operating Humidity: 20~90%RH

Characteristics

Protection function: Over voltage Over temperature Over current Short circuit and Polarity

The indicator of LED: Red is charging, green is charge finished or prepare charging

Light, Small, Stable, High-Efficiency, Safe, etc.Precise limit of voltage & current, qualified fully charged and avoid over charge

Using aluminum heat sink, Good thermal design, can better cool the power device, Consistent with the principle of hot air flow, extend the service life

The main power transformer adopts EC40 core, PC40 material, High efficiency, low iron loss, Enough power capacity, Have sufficient power margin.

Input and output filter electrolytic capacitor use withstand temperatures -40 to +105℃, with Low Impedance, High reliability, Long useful life, High ripple capability, etc features