Hello， we are all batteries have a custom size，
if you need to customize the size of your battery，
contact us， we can customize according to your requirements.thank you
1 . Various models ， the capacity to choose ， applicability， various types of batteries can also be customized according to customer demand .
2 quality assurance， delivery time is short ， good service !
3 stable performance， long cycle life
4 strong safety， under normal use does not present a safety concern
5 do not contain mercury and other harmful substances， in line with European market requirements.
Shenzhen Huasheng Lithium Battery Co.， Ltd. is a specialized manufacturer of long-term mass production of 402030 3.7V 180MAH lithium polymer battery ， Size ( Thickness * Width * Length ): 4.0 * 20 * 30MM， mainly used in toys， gifts ， medical equipment ， radios ， GPS navigation systems， solar lighting ， digital cameras， wireless microphones ， tachograph ， digital charger ， early machines ， bluetooth keyboards and other fields， reliable product quality ， timely delivery， price favorably ， available upon request any combination pairing ， wealth Hotline: 15986673284 ， E-mail:tangyl69315126.com hsny168.com
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