Shenzhen Honghaosheng Electronics Co., Ltd.: Shenzhen, Guangdong, China; Main products: Li-ion Battery, Lithium Polymer Battery, Electric Bicycle Battery Lithium ion battery, High Rate Battery, Brand Battery Cell

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3.7V 4000mAh lithium polymer Battery 3865125

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US$ 5.4 - 6.2 / Piece

100 Pieces(Min. Order)

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Product Details

1.Size:T3.8xW65xL125mm
2.MOQ:100pcs samples request is acceptable
3.Warranty:1 year
4.CE,ROHS,UL
5.Max.charging current:1C

1.Specification for 3.7V 4000mAh Rechargeable Lithium Polymer Battery

Model	HHS-3865125
Nominal voltage	3.7V
Nominal capacity	4000mAh
Size	Thickness × Width × Length (mm)
Size	3.8±0.5×65.0±0.5×125±0.5
Main characteristics	High energy density,good capacity,better safety and reliable(with PCM),long circle life,no memory,never explosion,stable performance,environmental,capacity and size could be customized
Weight	about 26g
Max charge current	1C
Charging method	charge with constant current 1C to 4.2V,then charge with constant voltage 4.2V till charge current less than 0.01C
Max discharge current	1C
Discharge cut-off voltage	3.0 V, the over-discharge detection voltage of PCM
Operating environment	Charging, 0°C ~ 45°C ; 65±20%RH
Operating environment	Discharging, -20°C~60°C ; 65±20%RH
Storage environment	-20°C~45°C
	65±20%RH
	storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH;3.7~3.9V
CycleLife (80% Prime Capacity) :	>500times
Charging Attention	Charging current and charging voltage should be less than specified in the Product Specification.
	The charger shall be designed to comply with Specification.
	It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical,mechanical safety performance.

2. Concerned Pictures for this battery

3. Certificates and testing equipment Pictures

Shenzhen Honghaosheng Electronics Co., Ltd.: Contact nameSanly Jia
Chat Now; Phone86-755-28029951; Address2/F, Bldg. A, 98 Fumin Road, Sihe Community, Guanlan Street, Bao'an District,, Shenzhen, Guangdong

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