18650 tube battery for headlight

Specifications

(1)Key Specifications:

1.  18650 tube battery for headlight ;

2.  High capacity 3.7V 2600mAh

3.  Higher energy density and lower weight than other types of rechargeable batteries
4.  Manufactured under ISO9001 to assure quality
5.  Internal PCB protects against under and over charging - low voltage 2.8V, high
voltage 4.2V
6.  Battery tested based on International Electrotechnical Commission (IEC) standard
to ensure capacity, quality and life time
7.  High capacity, long work time and cycle lifespan

8.  Tags, plugs, connectors PCM/PCB are available

9.  OEM and ODM orders are welcome

10. Application: laptop, camera, electric appliances, sound equipment, protable power devices, emergency lights, torch etc

(2)18650 Battery cell Specification 

(3)Characteristic Curves  

(4) Electrical Characteristic 

(5) Notes:

11.Do not directly solder the battery and pierce the battery with a nail or other sharp objects.

12.Do not use or leave the battery at high temperature (for example, at strong direct sunlight or in a vehicle in extremely hot weather). Otherwise, it can overheat or fire or its performance will be degenerate and its service life will be decreased.

13.Do not use the battery in a location where static electricity and magnetic field is great, otherwise, the safety devices may be damaged, causing hidden trouble of safety.

14.If the battery leaks, and the electrolyte get into the eyes, do not rub the eyes, instead, rinse the eyes with clean water, and immediately seek medical attention. Otherwise, it may injure eyes.

15.If the battery gives off an odor, generates heat, becomes discolored or deformed, or in any way appear abnormal during use, recharging or storage, immediately remove it from the device or battery charger and stop using it.

16.In case the battery terminals are dirty, clean the terminals with a dry cloth before use. Otherwise performance may occur due to the poor connection with the instrument.

17.Be aware discarded batteries may cause fire or explosion, tape the battery terminals to insulate them.