84V 20A Battery Lithium Lion Charger for 72V E-BIKE E-tool Universal Fast Charging With Cooling Fans

Input Voltage : 100-240Vac

Frequency: 47-63Hz

Charge method: CC/CV

Operating Temperature: -10°C to +50°C

Stable MTBF:> 30000 H

Small Size: 280 * 125 * 100mm

Light Weight: 4.0kg

Delivery Tie: 2-5 working days

Flame-retardant plastic case: Aluminum material case

After-sales service: 12months Warranty

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

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

1. Should be checked before using the battery charger is consistent with

the type of charger model is correct. If the model is not matched, charging may be abnormal and the battery may be seriously damaged.

2. Should be properly connected battery Do not reverse polarity! (Red + Black- or

Brown- Blue + or Red + Blue -).

3. Then the AC plug in the AC outlet, then the charger starts to charge the battery,

charging status LED color light displayed by the top of the charger.

(The indicator of LED: red is charging, green is charge finished or prepare charging)If the green light is always on, check that the charging cable is firmly connected to the battery.

6.Full of voltage, first unplug the charger’s power plug, then unplug the battery plug.