| Application: | Networking |
|---|---|
| Type: | On-line |
| Protection: | Overvoltage |
| Phase: | other |
| Brand Name: | WGP |
| Output Voltage: | 9V 3A |
| Weight: | 250g |
| Model Number: | V903W-29.6WH |
| Place of Origin: | China (Mainland) |
| model type: | 9V 3A mini dc online ups |
| material: | ABS |
| Color: | black |
| battery type: | AA grade18650 lithium ion cell |
| capacity: | 29.6wh |
| input: | 9V 3A |
| working temperature: | -20celsius~65celsius |
| dc outjack: | 5.5*2.1mm |
| certification: | CE/FCC/PSE/ROHS |
Quick Details
Specifications
Product Description
Mini-UPS,the uninterrupted power supply is a backup battery during power interruption.
| SPECIFICATION | |
| Basic Information | |
| Model | V903W |
| Capacity | 4000mAh /29.6wh |
| Input | 9V3A,5.5*2.1mm DC female |
| Output | 9V3A,5.5*2.1mm DC male |
| Battery | 18650 li ion battery |
Discharging transfer efficiency |
88% |
| Li-ion Battery with PCB characteristics | |
| over Charged Protection | |
| over discharge protection | |
| over current protection | |
| Short protection | |
Features
- Small switching change, short transfer Time.
- 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.
- Rated output 9V 3A, with over-current adjustable function.
Circuit adopts the hardware,software etc multi-protective function steps.
- UPS has low capacity indicator,adapter input indicator,battery working indicator,charging indicator.(See below).
Popular Models
| Item | Capacity | Input | Output | SIze |
| 9V@1A | 2000mAh /14.8wh | DC 9V 1A, DC 5.5*2.1mm |
DC 9V 1A, DC 5.5*2.1mm |
100*50*24mm |
| 12V@1A | 2000mAh /14.8wh | DC 12V 1A, DC 5.5*2.1mm |
DC 12V 1A, DC 5.5*2.1mm |
100*50*24mm |
| 9V@2A | 4000mAh /29.6wh | DC 9V 2A, DC 5.5*2.1mm |
DC 9V 2A, DC 5.5*2.1mm |
138*60*24mm |
| 12V@2A | 4000mAh /29.6wh | DC 12V 2A, DC 5.5*2.1mm |
DC 12V 2A, DC 5.5*2.1mm |
138*60*24mm |
| 12V@3A | 4000mAh /29.6wh | DC 12V 3A, DC 5.5*2.1mm |
DC 12V 3A, DC 5.5*2.1mm |
138*60*24mm |
Remark:
1.for details of 12V/2A,9V/1A,9V/2A,9V/3A.
2.We're happy to assist you to get the most suitable model,welcome your iqnuiry.
3.DC size can be customized
4. Free charge for one color logo
Product Overviews
User Guide
Company Information
FAQ
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 capacity?
A:Yes,please contact with me for more details.