P
P
P
Product
roduct
roduct
roduct M
M
M
Manual
anual
anual
anual
NO. :J
G19-C0020
REV
：
R1.0
DATE
：
2019-3-23
Security rating：□Top secret□ Confidential □Secret□ Ordinary
4.
4.
4.
4.Characteristic curve
Characteristic curve
Characteristic curve
Characteristic curve
5.
5.
5.
5. Standard Test Conditio
Standard Test Conditio
Standard Test Conditio
Standard Test Conditions
ns
ns
ns
Battery test must be within 1 month after production.
All tests in this specification should be in standard atmospheric conditions:
temperature: 25±2℃, relative humidity: 65±20%
5.1
5.1
5.1
5.1 Standard charge
Standard charge
Standard charge
Standard charge
Charge the battery with Lithium ion battery special test cabinet, supply standard voltage(14.4±0.15V),
standard current(4.4A) until current down to 0.22-0.44A.
5.2
5.2
5.2
5.2 S
S
S
Standard discharge
tandard discharge
tandard discharge
tandard discharge
Discharge the battery with standard current(4.4A) on special test device, constant discharge to standard
discharge voltage(10V).
5.3
5.3
5.3
5.3 Electrical Performance
Electrical Performance
Electrical Performance
Electrical Performance
Test Items
Test Methods
Test Standards
capacity
retention rate
Standard charging , in standard test conditions on hold for 28
days ,standard discharge .
capacity retention
rate≥ 80%
