wholesale 18500 3.7V 4500mAh li-ion battery pack

wholesale 18500 3.7V 4500mAh li-ion battery pack

 li-ion battery pack 

1.High energy density;
2. High capacity, light weight;
3. No memory effect;
4. Stable operating voltage;
5. Wide operating temperature range;

6. Three safety charge/discharge protections;
7. Long cycle life over 500 times, fast charging;
8. Low self-discharge rate, good energy retention;

9. High voltage, good to build power packs;

10. Environmentally-friendly, green and safety;
11. Restricted of UL, CE and RoHs;
12. OEM/ODM orders are welcome.

 li-ion battery pack Application: 

1. Portable equipment: Laptop, camcorder, PDA, Digital camera, portable DVD etc.

2. Home appliances: Two-way radio, Walkie-talkie, Electric toys, Electric bicycles, Emergency lighting

3. Military equipment: IR telescope

4. Telephone switchboard, electric equipments,power instruments and meters

5. Uninterrupted power source (UPS) for computer,Emergency Application, Medical devices

6. Power transmission and transformer station,switch-control, and accident lighting

7. Fire fighting, safety device, and alarm monitoring

8. Automatic office system

9. Radio communication system

10. Emergency lighting and car/ship starting system

11. Portable electric appliances and mining system

12. Traffic and navigation signal lamp

13. Solar Energy: Solar Street lights, Solar Led