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

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.

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