Document Name
Document No.
Ver
Date
Page
LIR18650
Specification
ZJQM-RD-SPC-A12112
0.0
2017-8-28
3/9
3. Appearance
It shall be free from any defects such as remarkable scratches, breaks, cracks, discoloration, leakage, or
middle deformation.
4. Battery configuration
5. Test Conditions
5.1 Standard Test Conditions
Test should be conducted with new batteries within one week after shipment from our factory and the cells shall
not be cycled more than five times before the test. Unless otherwise specified, test and measurement shall be
done under temperature of 23±2
℃
and relative humidity of 45~75%.
5.2 Measuring Instrument or Apparatus
5.2.1 Dimension Measuring Instrument
The dimension measurement shall be implemented by instruments with equal or more precision scale of
0.01mm.
5.2.2 Voltmeter
Standard class specified in the national standard or more sensitive class having inner impedance more than
10kΩ/V
5.2.3 Ammeter
Standard class specified in the national standard or more sensitive class. Total external resistance including
ammeter and wire is less than 0.01Ω.
5.2.4 Impedance Meter
Impedance shall be measured by a sinusoidal alternating current method(1kHz LCR meter).
6. Battery Performance Test
6.1 Initial Performance Test
No
Items
Testing method and determinant standard
6.1.1
Charge Performance
The battery can be charged when using the original charger. The
standard charge mode: under the temperature of 23±2
℃
,charge the
battery with the current of 0.2C until the voltage reaches up to 4.2V,
then charge with constant voltage until the charge current ≤ 0.01C
，
then stop charging.
6.1.2
Discharge Performance
When connecting with load, the battery can supply power. Charge the
battery with standard charge mode, then rest for 0.5h, then discharge
with 1C until the voltage is 3.00V, and the discharge time is required
≥51min.
No.
Item
Criteria
Remarks
2.1
Cell
LIR18650/2600mAh/3.7V
Li-ion
2.2
PCM
G3J+8205*2