Datasheet

Product Specification Model No. : GP 18650-26FP
Revision: 2 Page 5 of 5
temperatures
0°C
80%
then discharge cell using standard discharge as described
at section 4.4 and at specified temperature.
25°C
100%
40°C
90%
Cycle Life
≥ 80% of initial
discharged capacity
Measure discharged capacity after conducting 300 cycles of
charge/discharge at 0.5C/0.5C with cut-off voltage at 3.0V.
Charge Retention
≥ 80% (retention)
≥ 90% (recovery)
Measure standard discharge capacity of cells after standard
charge to 100% SOC and stored at 23 ± 5°C for 28 days.
6. WARRANTY
One year limited warranty against workmanship and material defects. For application use on this battery
pack, please contact your nearest GP Sales and Marketing office or Distributors.
7. CHARGE STATE OF CELL BEFORE SHIPMENT
25 to 30% SOC prior to delivery.
8. SAFETY PRECAUTION
Please follow the safety precaution carefully as improper handling of lithium ion batteries may result in
injury or damage from electrolyte leakage, heating ignition or explosion. To ensure safety, consult with GP
regarding the charge and discharge specifications, equipment structure, warning labels and other
important details when designing equipment to use GP rechargeable lithium ion batteries.
 Never charge the battery above 4.25V. Never reverse charge the battery. Never heat or incinerate
the battery.
 Never pierce, crush or cause mechanical damage to the battery.
 Never charge a battery at high temperature condition, such as at or near a fire. Never short circuit
the battery.
 Never discharge a battery to below 2.70V per cell.
 Never allow the battery to get wet or be immersed in water.
 After 3 months storage, battery may require some cycling to recover capacity. GP Batteries will
not be liable to accidents caused by improper use.