- Chargers[2]
- Battery Packs[1]
- Mobile Phone Chargers[10]
- Other Telephone Accessories[10]
- Mobile Phone Bags & Cases[6]
- Laptop Bags[1]
- Other Mobile Phone Accessories[8]
- Other Accessories & Parts[4]
- Screen Protectors[7]
- Other Computer Accessories[1]
- Mobile Phone Holders[3]
- Card Readers[6]
- Cables[9]
- Keypads & Keyboards[2]
- Speakers[2]
- Solar Cells[7]
- Earphones & Headphones[1]
- Contact Person : Ms. Pi Doris
- Company Name : E-Ser Electronic Co., Ltd.
- Tel : 85-0755-81798573
- Fax : 86-0755-81798695
- Address : Guangdong,Shenzhen,Rm 711,Lan kun Building,Min kang Rd,Min zhi Ave,Long hua,Bao an
- Country/Region : China
5000mAh Dual USB Portable Power Pack fashion dsign CE FCC approved
Capacity 5000mAh
Dimensions/Weigth
L(110)mm×W(70)mm×H(14.5)mm ,Net weight:150g
Electric performance
Useelectronic load meter,DC,figure oscillograph to test under temperature+5°C~25°C,humidity40%~60% R.H
Content | Parameter | Remark |
Input | DC5.0±0.25V 800mA max | |
Output | DC5.0V±0.25V 1A max DC5.0V±0.25V 2.1A max | |
Ripple and noise | ≤50mV | |
Charge time | 10±0.5hrs | Use computer USB charge this battery |
Output convert efficiency % | ≥87% | 500mA constant current discharge |
Static power consumption | <70uA |
Mechanism performance test
Content | Test condition | Judge standard |
Vibration test | To 3 directions after full charge,at 10HZ~30HZ to scan cyclely 30min. Vibration frequency 10HZ~30HZ displacement amplitude (single amplitude of vibration 2mm) | The electric performances are OK after vibration. |
Drop freely | After full charge, drop it from 1000mm height to positive and negative of total 6 directions of X,Y,Z, make it drop on the 18mm-20mm wooded board. 6 directions each. | The electric performances are OK after drop. |
Safety performance test
NO. | Content | Test method and condition | Standard |
1 | Over-charge protection test | Charge it 180 hours continuously with AC adapter | Each cell voltage is 4.1V±0.1V |
2 | Over-discharge protection test | Discharge it 24 hours continuous with 500mA current. | Each cell voltage ≥3.0V |
3 | Short-circuit test | Make the output port short-circuit for 24 hours. | Stop short-ciruit, every electric performance are OK |
4 | Discharge over-current test | Make the electronic load meter at CC mode 3.5A. Connect power bank's output with load meter's input and turn on power bank | The output voltage ≤3V |
Product accessory
USB-3511 cable,
Connectors - Nokia N70, mini USB, micro USB, iPod 30pin
Features
Inside micro computer control
Low static power consumption
Dual USB - large current output and high convert efficiency
Stop outputing automaticlly once MID/Mobile phones full charged
Intelligent capacity indication, all on one press.
Intelligent protection:over-charge, over-discharge, over-current, short-circuit protection etc.
5000mAh Dual USB Portable Power Pack fashion dsign CE FCC approved