Rechargeable Li-ion 18650 Battery Pack

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500 Pieces pc
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10000 Pieces Per Week pc/month

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Product Description:


1.Assembly method: ICR18500 4S2P

2.Nominal voltage:14.8V

3.Output voltage range: 10~16.8V

4. Nominal capacity:3000mAh

5.Standard continuous discharge current: 0.2C

6.Peak current: 1C

7.Temperature: charge 0~45°C/discharge -20~60°C

8.battery pack dimension: 35*54*83mm

9.Impedance: under 250mΩ

10.BMS setting:Over discharge protection voltage 4.25±0.025V/cell

11.Over charge protection voltage 2.5±0.08V/cell current:4~8A



DVD, MP3, Digital Camera, Portable Computer, Cordless Phone, Electrical toy and so on.


Features and Benefits

* High quality 7.4 V 2600mAh Li-Ion rechargeable battery pack with bare leads

* Made of Four 2600mAh cylindrical 18650 cells with PCB and poly switch for full protection

* Light weight, compact size and higher energy density than any rechargeable battery

* No memory effect and rechargeable for 500 times

* Longer storage life than NiMH battery

* Built-in IC chip will prevent battery pack from over charge and over discharge and prolongs battery life

* Perfect 14.8V battery pack for medical equipment, flashlight, bike lighting, RC toy, robots, laptop and DVD external battery


Battery Quality:

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

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

3.Long life cycly, No memory, environment friendy



1.High energy density

2.High working voltage for single battery cells.


4.Long cycle life

5.No memory effect

6.Capacity,resistance,Voltage,platform time consistency is good.

7.With short-circuit production and reliable.

8.Factory price&High quality

9.Good consistency.low self discharge.

10.Light weight,small size



1.OEM orders are available

2.Superior quality and cost-performance ratio

3.We could design and produce the battery pack with plastic shell and assembly procession for customized configurations is available (we could desigh and develop Li-ion battery according to your product work perfomance & structure)


Packaging & Delivery

Packaging Details:Standard export package

Delivery Detail:About 5-25 days after received the payment

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Q:Uninterrupted power ups to reprovision the battery pack?
Ups is divided into standard machine and long-term machine, the standard machine time is short, built-in battery, long-term use of equipment according to the battery with the calculation time.
Q:How do I calculate the number of batteries in the UPS battery pack?
According to the UPS appearance parameters, see how much the total DC voltage, and then access is divided into several heads into the UPS.
Q:Will ups battery backup time how to count?
Battery current / load total current = backup time, the load three-phase total current is 100A, the battery is 12V100AH, regardless of the number of blocks in series, parallel 2 group is 200/100 = 2 hours, if it is a group of batteries Is 100/100 = 1 hour, and so on.
Q:48v420a battery pack bad one, what impact on the battery?
General battery, in the case of normal use, the service life of about a year and a half, but also to use the more appropriate, there is no long-term high power put point, or loss of power situation.
Q:The difference between the battery cell and the battery pack.
Finished battery pack with a single (such as our usual cell phone and MP3MP4 battery), there are many sections (such as laptop batteries).
Q:One of the battery pack to die, and a piece of it?
In a piece of battery in parallel with a battery useless.
Q:The battery pack in the circuit diagram, which is a positive long and thin a short and thick?
The battery pack in the circuit diagram, that long and thin is the positive, the other short and thick is the negative.
Q:How does UPS and battery pack fit?
C3KS you can connect 16 12V24AH battery (8 in series in parallel) the remaining four spare, full load 2400W nearly 2 hours.
Q:3.6v lithium battery how to become 36v battery pack?
36V 2000mah is made up of 10 3.6v 2000mah batteries in series.
Q:What should the UPS battery pack remove and reassemble?
Do not give unusual vibrations and shocks on the battery.
Our mission is to provide most suitable power solutions and 5-star service to our customer world wide for various applications from mobile phone to electric vehicles. In its production lines, GEB makes both lithium battery and battery packs with professional equipment and machines. In order to insure its product quality, GEB gives the training classes every week to its officers and operators from all different departments such as production, testing and inspection.

1. Manufacturer Overview

Location Guangdong,China (Mainland)
Year Established 2009
Annual Output Value
Main Markets North America 25%
Eastern Europe 15%
Africa 5%
Western Europe 35%
Northern Europe 10%
Domestic Market 10%
Company Certifications ROHS; CE

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen,Hongkong
Export Percentage 81% - 90%
No.of Employees in Trade Department
Language Spoken: English, Chinese, Japanese
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines 5
Contract Manufacturing OEM Service Offered
Product Price Range