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 Polymer Lithium Ion Battery 280mAh With Leading Wire

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Product Details

1.Size:T4.0x20x40mm(with PCM)
2.MOQ:30pcs samples request is acceptable.
3.Warranty:1 year
4.CE,ROHS,UL.MSDS
5.Customization

1. Specification and parameters for 402040 3.7V 280mAh Rechargeable Polymer lithium ion Battery

Model	HHS-402040
Nominal voltage	3.7V
Nominal capacity	280mAh
Size	Thickness × Width × Length (mm)
Size	4.0±0.5×20±0.5×40±0.5(with PCM)
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 3.2g
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. Pictures for this battery

3. Certificates for the battery and testing equipment

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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