Product Advantage:

1)Dual-color LED indicator: Red means Charging, Green means full charged. 
2)Constant current, constant pressure dual scheme design, perfectly conform to the lithium battery charging characteristics.
3)The two-way average flow scheme is used, when one of them is damaged, only the charging current is reduced by half, and it can be used.
4)The charging time is adjustable, with LED indication, precision voltage, and current detection, effectively preventing overcharge and completely eliminating the charge of discontent and so on.

5)The input and output lines use high-quality wires, corrosion resistance, and no cracking.

6)The shell is PC industrial raw material, fire retardant and flame retardant, temperature resistance 75 C.

7)With output short circuit protection, even if the output short circuit will not damage the power supply, when the output short circuit release, the power supply is still normal output.

8)It has the function of soft start, can withstand frequent switch start, will not cause damage to the power supply.

9)The enclosure with a fixed installation hole, with a terminal, the input and output connection is extremely simple, no need to use a soldering iron.

10)The DC current is precise IC control, known single triode constant current. Each cycle is monitored and the current limiting circuit is designed to prevent charge current from being too high, protect battery and extend battery life.

11)Built-in EMI filter device, anti lightning, surge voltage design.

12)Capacitance: capacitance is -40 C-105 C and C long life. The main products of international Dachang are ruby, black diamond, TOCON, YALECON and so on. Transistor: mainly used Silan, SILAN, ST, Fairchild