Datasheet

8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.12
8.13
8.14
Unless otherwise specified, all tests stated in this Product Specification are conducted at temperature 20±5 ℃ and
humidity 65±20%RH. If it is judged that the test results are not affected by such conditions, the tests may be conducted
at temperature15~30℃ and humidity 25~85%RH.
Weight
Lithium-ion Rechargeable Battery
6. Appearances
7. Standard Environmental Test Conditions
There shall be no such defect as scratch, flaw, crack, rust, discoloration, leakage, which may adversely affect
commercial value of the Battery.
8.
Test Instruments
Test methods
Visual check.Indication Appearance
Dimensions
Judgment criteria
There are not excessive
dirt, deformation and flaws.
The data is in allowance of
dimensions in Page 10
appended drawing.
Measured by calipers.
Items
≥ 760mAh
Open Circuit Voltage
Internal Resistance
Rated Capacity
Measure open circuit voltage within 1 hour after standard
charging.
Measure internal resistance within 1 hour after standard
charging.
Measure capacity by standard discharging within 1 hour
after standard charging.
Measured by balance.
≥ 720mAh
≥ 720mAh
≥ 640mAh
Measure capacity by discharging (in the below condition)
within 1 hour after standard charging.
●Discharging: 800mA (1C) down to 3.0V
Measure capacity by holding at 45±2℃ for 4 hours after
standard charging and discharging in the below
condition.
●Discharging: 160mA (0.2C)A down to 3.0V
Measure capacity by holding at 0±2℃ for 4 hours after
standard charging and discharging in the below
condition.
●Discharging: 160mA (0.2C) down to 3.0V
26g or less
4.2±0.05V
≤ 85mΩ
≥ 560mAh
≥ 640mAh
Vibrate the Battery in triaxial direction for 90 min ，per
axis in condition of frequency 10-55Hz (1Hz per min.)
and amplitude 1.6mm p-p.
300 cycle charging/discharging is repeated in the below
condition.
●Charging: 4.2V,400mA ,8mA cut off, CC-CV ;
●Rest time: 30 min. between charging and discharging.
●Discharging: 400mA down to 3.0V.
●Temperature: 25±2℃ Measure capacity on the 301st
cycle after repeating of 1 cycle standard charging/
standard discharging.
The capacity is measured by standard discharging after
the below condition. Charged battery should be stored
for 14 days at 60℃ then perform standard discharging
and standard charging cycles for 2 cycles.
The capacity is measured by standard discharging after
the below condition. Discharged battery should be stored
for 14 days at 60℃ then perform standard charging
cycles for 2 cycle.
No leakage.
Leave in the atmosphere at temperature 33±3 ℃,
humidity 85±5%RH for 2 weeks after standard charging.
No fire. No explosion.
≥ 680mAh
No fire. No explosion.
Drop the Battery onto concrete board from 75cm height
3 times.
High Rate Discharging
High Temperature
Discharging
Low Temperature
Discharging
Cycle Life
Shock Drop
Leakage
Vibration
8.11 Storage
Page 6 of 10