4v batteries 4v 3.5ah rechargeable lead acid battery with Sufficient capacity

1 . Don’t near the  hot source .

2 . Don’t  charge in the sealed container.

3 . Don't  store in the space of acid gas.

4 . Don’t clean the battery by using the organic solution. (e.g. petrol)

5 . You should be careful and regular check when use the battery. 

6 . No short circuit. It should be addition charge if you don’t use, and single charge per three months,

     to avoid irreversible sulfating. 

7 . Please use cotton cloth to clean, if the battery is broken down and leak electrolyte.

     Please wash your skin when touch the electrolyte.

1. Could you do OEM?

Yes, we can OEM for you and submit the law of  intellectual property rights.
2. Are you a factory?
Yes, our factory located in Huizhou city, Guangdong province, PRC. and we have 2 sales offices, 

one is in Zhenzhou city, Henan province, and the other one is in Shenzhen city, Guangdong province. 

3. What is your product warranty?
The warranty is at least 1 year,  free replace battery in the warranty, but, we supply service from start to end .

4. Can you supply free sample?
For low price battery, we can supply free sample, for high price battery, the sample cost can be returned

to you in following orders.

Send your Inquiry Details in the Below, Click "Send" Now!! 

Waiting for you , and  It's My pleasure to serve you.

Note:

Thanks for your attention,  any questions or requirements , please do feel free to contact us.

Tel : +86  186 2550 0661  

Skype : victorliu521

Whatsapp: 135 2552 0612  (also my mobile No.)

QQ :  3153828255