Data Sheet

Specifications and data are subject to change without notice. Contact Tenergy for latest information.
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Tenergy Corporation
436 Kato Terrace
Fremont, CA 94539
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4 Electrical performances
Form 2:Battery electrical performances
No
Items
Test procedure
Requirements
1
Nominal voltage
The average value of the working voltage during the
whole discharge process.
3.6V
2
Discharge performance
The discharge capacity of the battery, measured with
0.2 C
5
A down to2.8V within 1 hour after a standard
charge at 25±5℃
Discharge ≥Minimum capacity
3
Capacity retention
After 28 days storage at 25±5℃, after having been
standard charged and discharged at 0.2 C
5
A to 2.8V
(the residual capacity is above 85% of nominal
capacity)
Discharge time≥4.25h
4
Cycle life
Charging/discharging in the below condition:
Charge: standard charge at 25±5℃
Discharge: 0.2C
5
A to 2.8V
Rest time between charge/discharge:30min
Until the discharge capacity <80% of NC
>300cycles
5
Storage
(Within 3 months after manufactured) The battery is
charged with 0.2C
5
A to 40-50% capacity and stored
at ambient temperature 25±5℃, 65±20%RH for 12
months. After the 12 months storage period the cell
is fully charged and discharged to 4.2V with 0.2 C
5
A
Discharge time≥4h
4 Standard test conditions
Test should be conducted with new batteries within one week after shipment from our factory and the
batteries shall not be cycled more than five times before the test. Unless otherwise defined, test and
measurement shall be done under temperature of 20±5℃ and relative humidity of45~85%. If it is judged that
the test results are not affected by such conditions, the tests may be conducted at temperature 15~30℃ and
humidity25~85%RH.
5 Cautions in use
To ensure proper use of the battery，please read them annual carefully before using it.
6.1 Handling
Do not expose to dispose of the battery in fire.
Do not put the battery in a charger or equipment with wrong terminals connected.
Avoid shorting the battery.
Avoid excessive physical shock or vibration.
Do not disassemble or deform the battery.
Do not immerse in water.
Do not use the battery mixed with other different make, type, or model batteries.
Keep out of the reach of children.
6.2 Charge and discharge
Battery must be charged in appropriate charger only.
Never use a modified or damaged charger.
Do not leave battery in charge over 24hours.