- 1 year
- 10 years
- Main color
- T/T, credit card,paypal, others
- Shenzhen, Hongkong
- Suitable carton packing
- Item Number
- li-ion battery pack 3.7v 4400mah
Main parameters of li-ion battery pack 3.7v 4400mah
Battery cell model
Standard discharge current
Max discharge current
Standard charge current
Fast charge current
Over discharge cut off voltage/series
2.4 ± 0.06V
Over charge protection voltage/series
4.25 ± 0.03V
Discharge working temperature
Charge working temperature
Recommended storage temperature
23 ± 5°C
Not clear parts and invisible parts
Battery production flow
The typical applications of this li-ion battery pack 3.7v 4400mah are portable power source, camping lantern and hand-held tester.
This series of 3.2V&3.7V lithium ion batteries can be widely used in:
Flashlights, POS machine, fishing equipment, smart phone, bluetooth headest, loundspeakers, traffic tester, curing light, portable EGC monitor, portable oxygen loundspeakers, traffic tester, curing light, portable EGC monitor, portable oxygen handset.....
Our certificates of some batteries for reference
We got ISO9001 certification, some batteries are SGS, CE, PSE, KC, UL, IEC, RoHs and UN38.3 certified, MSDS can be provided.If the li-ion battery pack 3.7v 4400mah you want doesn't have current certification, we could apply for you.
There is always a suitable way for you!