48v 20AH battery charger for electric bicycle motor bike

Product Features:

Advantage: The charger is equipped with a smart LED indicator display featuring six lights, 

providing a clear visual representation of the charging process.

 Easily monitor the charging status at a glance.

charger for lead acid battery pack,When it's charging it just goes to 20% 40% 60% 80% 100% every ten seconds，

When charging is complete, all lights are no longer flashing and stay at 100%

Factory wholesale price,10 years factory production experience in battery charger industry.

◆ Advanced high frequency switching mode power supply technology.

◆ DC output isolated from AC input.

◆ Auto worldwide Input 180-260Vac (90 ~ 264Vac), 50Hz ~ 60Hz.

◆ Charging parameters are insensitive to the AC input line voltage variations.

◆ Completely automatic battery charging: Pre - charging, CC, CV, Absorption, Float.

◆ Possibility to customize charging curve for request.

◆ Protections: Short circuit, Over-voltage, Over-temperature, Reverse Polarity.

◆ Efficiency > 95%.

◆ Forced ventilation with fans.

◆ 100% full load burn-in test.

◆  light weight, portable.

Functional characteristics:

1. Power display intelligent charging

2. Constant current constant pressure safe and efficient energy saving

3. Limiting current and voltage to prevent overshoot

4. Dual timing: Automatic control of conversion time, automatic voltage identification

5. Safety anti-reverse connection: automatic identification of positive and negative battery terminals

6. Intelligent temperature control, effectively ensure the service life of the fan

7. Safety zero output: When the 220v voltage is inserted, the voltage output will be zero without the battery connected, which plays an intelligent safety role

8. AD microcontroller control: 11 hours full, +2 hours float charge; total length 13 hours automatic shutdown

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