The products can be widely used in boat, medical equipment, alarm system, emergency lighting system, UPS and energy storage.

1. Large capacity available, 99% of the capacity available (50%--60% for lead-acid battery).

2. Green and environmental, no containing acid and heavy metal such as lead, cadmium and Hg.

3. High density of energy, high specific capacity, with higher capacity than lead- acid battery with same size.

4. High cell discharge platform, the discharge platform with voltage 12.8V.

5. Long cycle life, 4-5times of the lead-acid battery.

6. Low self-discharge rate, only 1/20 of the lead-acid-battery.

7. Fast charge, 18 times of the lead-acid battery.

8. Light weight, only 1/3 of the lead-acid battery, no need to add water, avoid maintenance completely.

9. Safe and reliable, perfect inner protect circuit, can avoid the safety trouble caused by over current, short-circuit, over charge and over discharge.

12V 4.5Ah Lithium polymer UPS battery