KC Rechargeable Lithium Polymer Battery 552035 3.7V 400mAh for Wireless Device

Price Negotiable

Price: 1-2USD/PCS

MOQ: 3000PCS

Delivery Time: 7-30 days

Brand: UNEMETECH

Product Description

KC Rechargeable Lithium Ion Polymer Battery 552035 3.7V 400mAh for Wireless Device

Small Li-ion Polymer Battery 552035 3.7V 400mAh 

Model : UNM552035
Voltage : 3.7V
Capacity : 400mAh
Finished Product Size : 5.5*20.5*37.0mm

Application :

1) MP3/MP4 player, Bluetooth, speakers, Car GPS, Beauty Products and all possible electronics products

2) Widely applied in Telecommunications, Audio and Video Devices, Information Devices...Etc.

Li-ion Polymer Battery 552035 Specification

Item		Specification	Remark※
1.1.1 Typical Capacity		400mAh	0.5C charge 0.2C discharge
Minimum Capacity		390mAh
1.1.2 Nominal Voltage		3.7V
1.1.3 End Voltage		3.0V
1.1.4 Charging Current (Std.)		0.2CA=(80mA)	Ambient temperature 0~+45℃
1.1.5 Charging Current (Max.)		500mA	Ambient temperature 0~+45℃
1.1.6 Charging Voltage		4.2V
1.1.7 Charging Time (Std.)		6~7.0 hours
1.1.8 Charging Time (Max.)		1.0-2.0hours
1.1.9 Discharging Current (Std.)		400mA	Ambient temperature -20~+60℃
1.1.10 Continuous Discharging Current (Max.)		2.5A(＜1s)	Ambient temperature -20~+60℃
1.1.11 Battery Internal Resistance(25℃)		≤250mΩ	AC Impedance 1KHz
1.1.13 Battery Weight		About 7g
1.1.14Temperature range for storage	less than 1 month	-5~+45℃	Percentage of recoverable capacity 80﹪
	less than 3 month	0~+35℃
	less than 1 year	23±5℃
1.1.15 Open Circuit Voltage		TBD	Measure with voltmeter.