SHENZHEN BATTERYBUILDING INDUSTRY CO., LIMITED >> 7.4V 4000mAh Lithium Ion Battery Pack for LED Light

7.4V 4000mAh Lithium Ion Battery Pack for LED Light

7.4V 4000mAh Lithium Ion Battery Pack for LED Light
Price: US $ 12/Piece
Trade Terms: FOB,EXW
Min Order: 50/Piece
Pay Type: L/C,T/T,Paypal
Prod Model: BB-ICR7.4/4000
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Brand: Bb
Structure: Icr26650 4000mAh 2s1p
Dimension: 52*65mm
Continuous Discharge Current: 0.3c
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
Standard Voltage: 7.4V
Usage: LED Light
Electrolyte: Li-ion

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
8.4V4.2V
Single Ave. charge Voltage
5 

Over charge protection
 
Over charge detection voltage4.25 
Over charge release voltage4.15 
6
Standard charge current
1-2A 
7
Charging time
About 1-5h 
8
Discharge cut-off voltage
6V3.0V
Single Ave. Discharge Voltage
9 

Over discharge Protection
 
Over discharge detection voltage2.8V 
Over discharge release voltage3.0V 
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.
SHENZHEN BATTERYBUILDING INDUSTRY Co., Limited is a profestional hi-tech industry company. We are specialized in different kinds of lithium batteries and engaged in the related products, include Lithium batteries, LiFePO4 batteries, BMS/PCM/CMB, RC/Lipo Batteries, and related battery chargers.

Various lithium battery cells models are provided, and can be customized the battery packs according to customers' Detailed requirements and applications. With a wide range, good quality, reasonable prices and stylish designs, our products are widely used in E-bikes, backup power, laptop, electrical toys, helicopter models, electrical cars, power tools and so on.

Our products are exported to all over the world, like Europe, USA, Canada etc. Our company focuses on the development of battery quality with our own research centre and technical team in battery developing, quality controlling and producing. Our aim is "to keep improving new product technology, to take Environment Protection as our responsibility; To provide customers with excellent service and technical support; To make our products much more environment-friendly and safer. "

If you hany any inquiry and question, please just contact us.

We are looking forward to establishing relationships with you in the near future.

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