Business Type:
Manufacturer/Factory
Establishment:
2012
R&D Capacity:
ODM, OEM, Other
OEM/ODM Service
Sample Available

Battery Holder, 26650 Cylindrical Battery Holder, 18650 Cylindrical Battery Holder manufacturer / supplier in China, offering Universal 18650 2p Cylindrical Battery Holder for Battery Pack Welding Li-ion Battery Holder Lithium Battery Holder Battery Bracket for DIY Battery Assembly, 36V 5ah Lithium Ion Rechargeable Battery 18650 Li-ion 10s1p Shrink Tube PVC Ebike LED Lighting Solar Street Lights 21700-50e Cell, A8 Portable Multifunction UPS Power Bank Emergency Power Supply Lithium Battery for Phone Laptop Bulb Electric Fan Car Cigarette and so on.

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Supplier Homepage Electrical & Electronics Battery, Storage Battery & Charger Battery Pack China 7.4V 4000mAh Lithium Ion Battery Pack for LED Light

China 7.4V 4000mAh Lithium Ion Battery Pack for LED Light

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Min. Order / Reference FOB Price
50 Piece US $12.00/ Piece
Local Area: Shenzhen, Guangdong, China
R&D Capacity: OEM, ODM, Other
Payment Terms: LC, T/T, PayPal
Brand: Bb
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
Rechargeable: Chargeable
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
Remark1
ModelBB-7.4/4000 2(0.5C)
Standard capacity(0.5C)4000mAh 3
Rated voltage7.4V 4
Max. charge voltage8.4V4.2V
Single Ave. charge Voltage5
Over charge protection
Over charge detection voltage4.25 Over charge release voltage4.15 6
Standard charge current1-2A 7
Charging timeabout 1-5h 8
Discharge cut-off voltage6V3.0V
Single Ave. Discharge Voltage9
Over discharge Protection
Over discharge detection voltage2.8V Over discharge release voltage3.0V 10
Max. continuous discharge current1.5A 11
Peak discharge current3A 12
Short circuit protection
Detetion delay time
Release condition
Cut-off load12
Battery dimension 52*65mm 13(Approx.)
Total weight(Approx.)about 170g
14

Operation temperature
Standard0ºC~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.