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Bluetooth Speaker Battery

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Guangdong
Validity to: Long-term effective
Last update: 2017-08-29 14:56
Browse the number: 388
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Product details

If you are checking China bluetooth speaker battery manufacturer and supplier, or bluetooth speaker battery chinese factory, please feel free to contact M-Batt Electronics, we are always at your service.


Battery Requirements:

The working current of Bluetooth Speaker is very low, but continuous woking time should be longer than 8 hours.In addition, the battery should have high temperature protection function. The maximum continuous working current reach to 2.2A. Rated capacity is 2200mAh.

Model No.: DF-18650-3S1P/2.2Ah/11.1V

Technical parameters

Over charge protection:4.35±0.25V

Over charge release:4.15±0.50V

Over discharge voltage:2.40±0.08V

Over discharge release:3.00±0.10V

Over current protection(10ms):10~17A

High temperature protection(Protection can be release):70±5℃

Battery pack support Short circuit protection & Reverse charge protection

Battery cycle life:300~500 cycles

1)PCM:This battery pack applied special designed protection circuit:Over charge, Over discharge, Short circuit and over current protection.Prevent battery from fire and explosion.

2)Protection IC:The protection IC with real time detection function: over charge ,such as over discharge ,over current and short circuit protection. It ensured battery security and stability.

3) NTC It will detect the temperature of battery, and active the protection system.

Cell type :18650/2200mAh/3.7V Li-ion cell(Samsung)

MOSFET: Intelligent power switch,which keep the battery voltage in a stable range

 

Picture of Cell and PCB

 

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