Product Specifications

        
Doc. No.
Q/WAPL-503562-1011
Edition No.
1.0
Polymer Lithium-ion battery
Product Specification
4/10
Item Test Methods Performance
6.1 Vibration
After standard charging, put battery on the vibration
table. 30 min experiment from X,Y ,Z axis. Scan rate: 1
oct/min; Frequency 10-30Hz, Swing 0.38mm; Frequency
30-55Hz, Swing 0.19mm.
No influence to batteries'
electrical performance and
appearance.
6.2 Collision
After vibration test, batteries were laying on the vibration
table about X, Y, Z axis. Max frequency acceleration:
100m/s
2
; collision times per minutes: 40~80; frequency
keeping time 16ms; all collision times 1000±10.
No influence to batteries'
electrical performance and
appearance.
6.3 Drop
Random drop the battery from 10m height onto concrete
one times.
No explosion or fire
7. Safety Test
Test conditions
：The following tests must be measured at flowing air and safety protection
conditions. All batteries must standard charge and lay 24h. 
Item Test Methods Performance
7.1 Over charge
At 20±5
℃
, charging batteries with constant current
3C
5
A to voltage5V, then with constant voltage5V till current
decline to 0. Stop test till batteries’ temperature 10
℃
lower
than max temperature. 
No explosion or fire
7.2 Over discharge
At 20
±
5
℃
,
discharge battery with 0.2C
5
A
continuously 12.5h. 
No explosion or fire
7.3 Short-circuit
At 20
±
5
℃
, connect batteries’ anode and cathode by
wire which impedance less than 50m
Ω
, keep 6h.
No explosion or fire
7.4 Extrusion
At 20
±
5
℃
, put the battery in two parallel steal broad,
add pressure 13kN. 
No explosion or fire
7.5 Thermal shock
Put the battery in the oven. The temperature of the oven
is to be raised at 5±1
℃
per minute to a temperature of 130
±2
℃
and remains 60 minutes. 
No explosion or fire
8. Cautions
8.1 Cautions of batteries’ operation