Specification:
Battery type: Li-ion battery
Working power: 110-240Vac, 50/60Hz
Suitable for Battery Voltage: 72V
Output voltage: 84V (For 20S Li-ion Battery)
Output current: 5A
Battery Protection: SCP,OVP,OCP,OTP
Charging mode: constant current - Constant Voltage - trickle (floating charge) three-stage intelligent charging
Charging efficiency: ≥87% (full load)
Working temperature: -50°F~122°F
Storage Temperature: -104°F~+176°F
Operating Humidity: 20~90%RH
AC power cord, DC connector can be customized.

Operating Instruction
1. Before charging, please connect the DC terminal to battery first, and then connect the AC terminal.
2. After charging complete, unplug the AC terminal firstly, and then unplug the DC terminal.
3. No charging or after charging complete, be sure to unplug the DC terminal and AC terminal.

LED Indicator:
LED 1 red: Power on.
LED 2 red: Battery being charged.
LED 2 Flash: Battery will be charged completely soon.
LED 2 green: Battery has been charged completely.

Advantages
1. The case is made of aluminum alloy. The product has four built -in electric fans, forming a double convection system.
2. Four sets of circuits are connected in parallel, one of which is damaged, and the product can continue to work, increasing the service life of the product.
3. It contains filters inside, so that the charger makes anti-jamming performance much strengthen.
4. There is a potentiometer, it can adjust the voltage within a certain rang