7.4V 4000mAh Lithium Ion Battery Pack for LED Light

• Customization: Available
• Type: Lithium-Ion Battery Pack
• Connection Mode: Series and Parallel
• Model NO.: BB-ICR7.4/4000
• Discharge Rate: Low Discharge Rate
• Size: Small
• Accessories Type: Battery
• Rated Capacity: >1000MAH
• Standard Voltage: 7.4V
• Usage: LED Light
• Electrolyte: Li-ion
• Brand: Bb
• Structure: Icr26650 4000mAh 2s1p
• Dimension: 52*65mm
• Continuous Discharge Current: 0.3c
• Transport Package: Standard Carton Package
• Specification: CE, RoHS, UN38.3
• Trademark: BB
• Origin: Shenzhen
• HS Code: 8506101200
• Production Capacity: 100000PCS/Year

Product Description

7.4V 4000mAh  lithium ion battery pack for led light 

Features
1.Place of Origin:Guangdong, China 
2.Model Number:Li-lon26650 
3.Nominal Voltage:7.4V 
4.Nominal Capacity:4000mAh(2S1P) 
5.Shape:cylindrical 
6.Assembling:cells only or packs with PCB 
7.Application:LED light... 
8.Keyword:li-ion cylindrical battery 26650

Specification

NO	Item	General Parameter				Remark
1	Model	BB-7.4/4000
2	(0.5C) Standard capacity(0.5C)	4000mAh
3	Rated voltage	7.4V
4	Max. charge voltage	8.4V				4.2V Single Ave. charge Voltage
5	Over charge protection	Over charge detection voltage		4.25
		Over charge release voltage		4.15
6	Standard charge current	1-2A
7	Charging time	About 1-5h
8	Discharge cut-off voltage	6V				3.0V Single Ave. Discharge Voltage
9	Over discharge Protection	Over discharge detection voltage			2.8V
		Over discharge release voltage			3.0V
10	Max. continuous discharge current	1.5A
11	Peak discharge current	3A
12	Short circuit protection	Detetion delay time				Release condition	Cut-off load
12	Battery dimension	52*65mm
13	(Approx.) Total weight(Approx.)	About 170g
14	Operation temperature	Standard	0ºC~45ºC
		Discharge	-20ºC~65ºC
		Storage	-20ºC~65ºC

Main applications:
1. Portable equipment: Laptop, camcorder, PDA, Digital camera, portable DVD etc.
2. Home appliances: Two-way radio, Walkie-talkie, Electric toys, Electric bicycles, Emergency lighting
3. Military equipment: IR telescope
4. Medical devices
5. Power tools

Payment Terms
1.We accept bank transfer(T/T) ,PayPal,Cash.
2.If you prefer other payment method,please contact us by email.
 
Shipping Terms
1.Samples order: sending by Express ( DHL/ UPS/ FEDEX/ TNT )
2.Bulk order: sending out by air/express/sea.
 
Warranty Instructions
1.We provide 2 years Warranty.
2.Warranty code: quality problems, defective goods can be fixed or replacement; Man-made damage, inflowing water, fault operation leading to short circuit or burning, damaged by carrier is out of our warranty.
3.Goods should be returned in original condition to qualify for a replacement or repair.
 
Advantages
1.OEM&ODM manufacture, design any of special shape, dimension and other requirements battery packs.
2.Good quality, competitive price, fast delivery, excellent service. 
3. Wonderful package, stable shipment, 100% testing and inspection before shipment to insure the quality. 
4.CE, RoHS, UN38.3, UL, MSDS certificates.
5. Quick action&response,every inquires will be relied within 24 hours.