12v4ah deep cycle sealed lead acid battery for access control system

1. UPS 
2. Emergency lighting systems
3. Alarm and security system
4. Fire alarm and security system
5.Telecommunication system
6. Backup power for testing and measuring instruments
7. Communication power supply
8. Auto control system
9. Electronic apparatus and equipment
10.DC power supply

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,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  

QQ :  3153828255 

Skype: ronachai2014