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Contact Person : Ms. Shi Dora
Company Name : Shenzhen World Electronic Co., Ltd.
Tel : 86-0755-29196252
Fax : 86-0755-86145020
Address : Guangdong,shenzhen,B1, Guantian Hengkeng Huafeng Technology Park ,Shiyan Town, Bao'an District, Shenzhen,Guangdong
Country/Region : China

diving light 18650 li-ion 7.4v 4400mah battery

Product Detailed

7.4v 4400mah 18650 li-ion battery 1,competitive price 2,more than 500 cycle life 3,High capacity 4,low self discharge

diving light 18650 li-ion 7.4v 4400mah battery

Item		Specification
Nominal Voltage		7.4V
Nominal Capacity		4400mah(0.2C discharge)
Size		customize
Weight		approx.230g
Composed Type		2S2P
Max Charge Protetion Voltage		8.5V-8.6V
Cut-off Discharge Voltage		5V-5.6v
Charging Current		0.5C
Charging Time		4-5H
Charge Method		CC-CV(constant current and contant voltage )
Max Discharge Current		2C
Recharge Cycle Life		800 times
Working Temperature	Charge	0~45°C,45~85%RH
	Dis-charge	-20~60°C,45~85%RH
StorageTemperature	One month	-20~60°C,45~85%RH
and Humidity	Three months	-20~45°C,45~85%RH
	One year	-20~25°C,45~85%RH
Protection Fuctions		Over charge, Over discharge, Over load, Short Circuit
Warranty		full 12 months

Caution:

Don't immerse, throw, wet the battery in water/seawaterBattery must be charge with constant current-contant voltage(CC/CV).Charge current must be controlled by specified value in cell specification,Cut-off voltage of the charging must be 4.2V, cut-off voltage of discharging must be over 2.5VBefore using the battery, be sure to read the user’s manual and precaution of it’s handing.

Battery Quality:

1. Cells: A grade cells to make sure batteries in high and full capacity

2.Protection: Dual IC chips,that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload

3.Compose Type : Injection Technology to make battery more stable

4.Certifications : CE,UL,FCC, RoHS,ISO9001

5. Long life cycly, No memory, environment friendly

Application:

1. High bright flashlight, flame-proof Flashlight,HID Flashlight, Explosion-proof flashlight,aluminum alloy flashlight,LED flashlight, Tactical Lighting, portable lighting, mobile lighting.

2.patient monitor,ECG, infusion pump, syringe pump,portable X ray system,respirator, type-B ultrasonic,.etc

3.various of power tools,model airplane/ship/car, electronic toys, electric bike,electric scooter...

About WorldPower:

Who are we?	We are manufacturer and exporter of Ebike Lithium Battery,Power tool Lithium Battery,Mobile Lighting lithium battery,Medical equipment battery and battery charger and other accessories.
What are our Advantages?	l Having more than 6 years experience to manufacture Lithium battery pack. l Owning strong R&D team. l Provding imported cells:Sony,Panasonic,Sanyo,LG,Samsung and etc. l BMS solution comes from NSK and Reoch. l OEM/ODM orders are available l Quick response and fast delivery time. l Best service and competitive price.
Warranty and return policy	We warrant that the products sold in our website are 100% brand new and free from defects in materials and workmanship.We guarantee 12 months for the product from the shipping date.
Payment Terms	T/T(T/T30% payment in advance,70% against goods ready),Paypal,Western union,L/C and etc.
Shipping Ways	By sea. By air(UPS,DHL,FEDEX,TNT,EXPRESS and etc).