1.the controller use a MCU as the controlling core, so charging and discharging control stratey is more intelligent, charge and discharge control voltage more accurate, with battery low-voltage, over voltage, load over-current, short-circuit and other protective functions.

2.The controller use a red-green LED lamp to indicate the load state and load fault, There are four green LED to indicate the battery SOC and charging state.

4.The controller use 3 step charging controlling, It can improve the battery charging full and to extend the service life of the battery.

5.The controller with one USB power port (optional function).

Since 2004

 Customers All Over the World