Remark:

1.We also have 12V/2A,12V3A,9V/1A,9V/2A,9V/3A.Please contact with us for more information.

2.We"re happy to assist you to get the most suitable model,welcome your iqnuiry.

3.DC size can be customized

Special service 

Sample order can offer free laser logo service

• Portable 
• With Li battery 7.4V/4000mAh-29.6wh 
• 9V 3A high power  
• 9V 3A Input and 9V 3A output 
• Small DC communication equipment, network peripherals such as: Modem, routers, cameras etc.
• Constant DC input and Constant DC output, long backup time, smart chip control.

Q:What"s the type of ups?
A:It"s a mini on-line ups.

Q:How is it work?
A:When have electricity,ups act as a bridge, city power provide electric to device,at the same time,ups is being charging.When no electricity,then ups back up the device.

Q:How to charge the UPS?
A:Battery will only charge with power switch in the ON position.

Q:What"s the backup time?How can i decide which model is suitable to my device?
A:Different capacity will have different backup time,with following information,we can choose the most suitable ups to you :
1.What"s the device you plan to use?
2.What"s the working voltage and current?
3.What"s your expected backup time?

Q:How can I maintain the device lifetime?
A:When stored, the ups will self-discharge at a rate that is greatly affected by the ambient temperature. It should therefore be fully charged before being put into storage and if it is to be stored for a long period, it should be recharged periodically to prevent it from losing its original capacity. 
As a guide, the ups should not be stored for longer than the periods shown below without being recharged:

6 months at 20°C
3 months at 30°C
2 months at 35°C
If the ups was not used for long time, it is suggested to charge it once every 3~5months

Q:Do you have any other capacity?

A:Yes,please contact with me for more details.

Q: How is the warranty ?

A: since the goods arrived on your hand, 2years warranty