w w w . f u l l w a t . c o m
LP803450-CI
•
Polymer Lithium-ion battery
5. Safety test
Test conditions:
The following tests must be measured air and safety protection conditions. All batteries must
standard charge and lay 24h.
Item
Test methods
Performance
Over charge
At 20±5°C, charging batteries with constant current 3C
5
A to voltage
5V then with constant voltage 5V till current decline to 0. Stop test
till batteries temperature 10°C lower than max temperature.
No explosion
or fire
Over
discharge
At 20±5°C, discharge battery with 0.2C
5
A continuously 12.5h.
No explosion
or fire
Short circuit
At 20±5°C, connect batteries anode and cathode by wire which
impedance less than 50m Ω, keep 6h.
No explosion
or fire
Extrusion
20±5°C, put the battery in two parallel steal broad, add pressure
13kN.
No explosion
or fire
Thermal
shock
Put the battery in the oven. The temperature of the ovenis to be
raised at 5±1°C per minute to a temperature of 130±2°C and
remains 60 minutes.
No explosion
or fire
6. Schematic battery
53.5±1
120±1
34±0.5
7.8±0.5
LP603450-CI
--DD
PP
Voltaje: 3,7 Voltios Capacidad: 1050 mA
h
Li-P
o
NTC
P
C
M
+
- -
+
JST connector
PAP-03V-S
units:
mm
