Mini UPS uninterruptible power supply is a standby energy storage power supply.

 Used safe and environmental lithium cells, credible and stable PCB, trickle/constant-current/ constant-voltage lithium battery charging BMS.

 Created by high performance and efficiency DC-DC, boosting and switching circuit.

 this mini UPS with perfect over-charged, over-discharged, over-current and short-circuit protection.

    the main advantage of uninterruptible power supply lies in its uninterrupted power supply. When the AC input of the city is normal, the UPS changes the alternating current into direct current, and then the direct current is turned into a stable non impurity alternating current.

    Once the AC input, such as voltage or power outage or abnormal frequency, then UPS will enable alternate energy storage battery, a rectifier circuit UPS will shutdown, accordingly, the battery DC reverse into stable pure AC, continue to use after the level load. 

1. Connect a suitable adapter to UPS
2. First time to use,please charge the UPS 10 hours
3. Connect adapter to UPS, then use DC cable connect UPS to equipment
4. Switch on UPS and the equipment(see below diagram)
5. the Green LED indicates that the UPS is fully charged
6. the red LED indicates that adapter charge UPS and also equipment when electricity is available

    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: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

Notice:More questions,please contact with me right now,we will choose the right model to you!