High Capacity 12v 6600mAh 18650 Li Lon Battery

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China Main Port
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TT or LC
Min Order Qty:
100 Pieces Sample can be provided for testing quality. pc
Supply Capability:
3000 Pieces Per Week pc/month

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Product Description:



1.Rechargeable 800 times

2.Full capacity

3.ODM/OEM order

4.With 12v DC charger


High Capacity 12v 6600mAh 18650 Li Ion battery

Model No.


Cell Brand

· Samsung

Cell Code

· ICR18650


· Lithium-ion


· Nominal Voltage: 12V

· Max. Discharge Voltage: 9V

· Max. Charge Voltage: 12.6V


· 6600mAh


· 79Watt-hour


· 3S2P

Inner Resistance

· ≤200 mΩ

Charge Voltage Limit

· 12.6V

Max. Charge Current

· 2A

Continuous Discharge Current

· 15A

Burst Discharge Current

· 30A


· Customized


· 350g

Operate Temp. Charge

· 0~45 °C

Operate Temp. Discharge

· -20~60 °C

Storage Temp.

· -20~40 °C

Cycle Life

· 800 Times

PCB Safety Function

· Cell balancing

· Over-discharge

· Over-current protection

· Over-charge

· Temperature protection

· Secondary protection




1.The products can be sent in 10-15 days after the order confirmation.

2.Your products wuill suggest to shipped by UPS/Fedex/DHL/TNT/EMS,If the goods over 100kg,by air is best choice.If the goods over 500kg,and they are not urgently,pls choose by sea.



Packaging & Delivery


Packaging Details:Industrial PE bag package,less than 10kg per carton.

Delivery Detail:10-15 days after order confirmed

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Q:3.6v lithium battery how to become 36v battery pack?
10 3.6V (nominal voltage 3.7V) battery series voltage is 36V, and series to increase the voltage, parallel increase in capacity.
Q:Extern Battery Pack might be braking my usb cables ?
Hello, This seems a little strange, somewhat. Hmm. What are You doing with the usb leads what no longer work? Are you snapping them in-two so it renders them useless, by doing so it means you're not picking up, one of the 'duff ' leads. I think someone may be playing a sneaky trick on you, by substituting the newly purchased one you've just bought, with a one that doesn't work, each time, whilst Your back is turned, so to speak. Or, some person is sabotaging, the new lead once again, while you're not looking. It is very unlikely to be the leads, that are at fault if they were going to fail they would do so probably before the first charge had finished. I suspect someone may be a tad jealous of the bargain You've purchased on OKorder, And is fooling you into thinking the charger is at fault. I may be wrong, of course But I would consider foul-play is at work here. The solution is simple. Put the Charger Lead(s) away in a 'secret' place, of which, is known only to Yourself, No-one else, and I mean No-one ! Do this immediately after charging, keeping them in a safe place until Its' needed, And I bet You the 'Problem' does not occur again. If by some chance it does, then someone is replacing the lead whilst It is being charged Very Sneakything to do. Get rid of / or destroy any duff leads that you've used/ bought in the past, And render Them Unusable ! That way they'll not have anything to swap over Hopefully, Fingers Crossed. (Hth). .
Q:How do you make your own battery pack?
Find a waste battery, the battery pack to the positive and negative negative battery level.
Q:When you buy a wii fit do you need the battery pack as well?
The Wii fit board uses batteries. The battery pack is for the board, you can play without it by using disposable batteries but if you play it everyday as you should you'll burn up a lot of money on batteries. I would get the battery pack. I have one and there is no telling how much money it has saved me.
Q:Xbox battery pack not working? ?
complex stuff. check out with google. this can help!
Q:Xbox 360 controller battery pack not holding charge and not charging?
depending on the age and use of the battery pack it my need to be replaced
Q:How do I charge Xbox 360 Rechargeable Battery Pack?
Usually you can put the battery pack in the controller and then plug the controller up to the charger. If that isn't working you may want to take that back to the store and get another one.
Q:Nyko xbox 360 rechargeable battery pack stuck?
its a good thing the battery pack wont come out,most peoples xboxes battery packs are falling every where.
Q:Xbox rechargeable battery pack?
you just plug the recharge cable into the controller and the xbox and it charges, if it doesn't the cable or the battery pack is bad
Q:I have an electric lawn mower, are there battery packs available for such a lawn mower?
Yes there are different options to choose from nowadays for your electric mower. I'm looking for one myself being that I have to mow a big yard with mine where there is no electricity. To the answers so far, you are not helping the person who asked the question. Why do people judge? Just answer the question or don't say anything at all in their feed. There are portable power inverters that will work as long as you have the right one. In my research I found this page. There are lots of YouTube videos on the subject as well. @Hondu Yes you can if you do some research to learn how and do the work, but yes you can modify mowers, or anything that runs with a motor. Your answer is one of those discriminating against education to the person asking, of which is not helpful, and only talking down to the person. It's not about spending money either. Let people decide on their own, if they want to spend their money or not on their own project. They might like to for the fun of doing it anyways.
It is engaged in the lithium battery R&D, production and sales, with high-tech enterprises import and export license and general taxpayer qualification. Main products are Medical Equipment battery, Electric Bike battery, Power Tool battery and Lighting battery etc. our products have passed ETL,CE,RoHs,REACH,MSDS,UN38.3 Certifications.

1. Manufacturer Overview

Location Guangdong,China (Mainland)
Year Established 2009
Annual Output Value US$2.5 Million - US$5 Million
Main Markets 20.00% Western Europe
15.00% Oceania
15.00% Northern Europe
10.00% South America
10.00% North America
10.00% Eastern Europe
10.00% Southern Europe
10.00% Domestic Market
Company Certifications CE

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen,Hongkong,Ningbo
Export Percentage 31% - 40%
No.of Employees in Trade Department 11-20 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines 3
Contract Manufacturing OEM Service Offered
Product Price Range High and/or Average