12V DC UPS is a DC uninterruptible power supply which can store the power. It is designed to provide emergency power backup to all kinds of DC power devices- such as routers, modems, set-top boxes, VOIP phone systems, surveillance systems, alarm systems and many critical telecom equipments. It can provide hours of operation during power failure at a low price vs a traditional UPS.

    this is an on-line uninterruptible storage power supply. UPS interior adopts the safe and environmental 18650 lithium cells,the professional IC,smart charging BMS IC, they could be provided the trickle,constant-current,constant-voltage charging etc function.  

    the UPS could be automatically adjusts the charging current which based on the external adapter input voltage changeful. the rated output is 12V 3.0A, the max output could be 12V 3.2A, the over-current protection is 3.2A~5.5A. the circuit adopts hardware and software etc multi-protective function steps, it has completed over-charged,over-discharged,over-current,short-circuit etc protective function.

1. Small switching change, short transfer Time;
2. UPS max charging current is 0.8A, as automatically recognize the adapter charging ability, it based on voltage step-down to adjust the charging current;
3. Rated output 12V 3A, with over-current adjustable function;
4. Circuit adopts the hardware,software etc multi-protective function steps;
5. UPS has low capacity indicator,adapter input indicator,battery working indicator,charging indicator;
6. UPS interior has prefer over-charged,over-discharged,over-current,short-circuit etc multi-protective function.
7. Light weight as around 257g,small volume as only 138*60*24mm.

Same Surface different solutions

Remark:

1.We have variety models suitable for different device.

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

3.DC size can be customized

    Shenzhen Richroc Electronic Co.,Ltd.Is a professional manufacturer of mini UPS, solar power systems and temperature control battery pack.They are widely used for CCTV camera,mobile phone,notebook computer,PSP,PDA,MP3/4/5,digital camera,LED lamp, DVD/CD player, ADSL modem and router etc.

    Richroc was established in 2009.We have 7 engineers working in this filed for 4-8 years.More than 2 new products are designed forevery month.We have our own brand name WGP.OEM and ODM orders are welcomed. Our products have passed FCC,RoHS,CE and PSE Certificates.the production capacity is 3000 sets per day at least.Our sincerely service,competitive price and fast shipping time are the reasons to choose us.

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 20C
3 months at 30C
2 months at 35C
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 models?

A:Yes,we have variety models with defferent capacities,please contact with me for more details.