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Samsung 18650 2600mAh ICR18650-26F

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  • Nominal Capacity: 2600mAh (0.2C, 2.75V discharge)
  • Minimum Capacity: 2550mAh(0.2C, 2.75V discharge)
  • Charging Voltage: 4.2 ±0.05 V
  • Nominal Voltage: 3.7V
  • Charging Method: CC-CV (constant voltage with limited current)
  • Charging Current: Standard charge: 1300mA, Rapid charge : 2600mA
  • Charging Time: Standard charge : 3hours, Rapid charge : 2.5hours
  • Max. Charge Current: 2600mA (ambient temperature 25°C)
  • Max. Discharge Current: 5200mA (ambient temperature 25°C)
  • Discharge Cut-off Voltage: 2.75V
  • Cell Weight: 47.0g max
  • Cell Dimension: Height : 65.00mm max, Diameter : 18.40mm max,
  • Operating Temperature: Charge : 0 to 45°C, Discharge: -20 to 60°C
  • Storage Temperature 1 year: -20~25°C, 3 months : -20~45°C, 1 month : -20~60°C




  • Fully charge battery (to 4.2V) before first use.
  • Never short (connect positive, and negative side) the battery. Intentionally or unintentionally.
  • Keep batteries always in battery case, or any other insulating material.
  • Never keep the battery together with any metal objects (short circuit can happen if you do).
  • Never carry bare cell in your pocket (purse) with keys, change, or any other metal objects.
  • Never completely discharge li-ion battery (below 2.7V)
  • Charge only with battery chargers designed, and made for li-ion batteries only.
  • Do not charge battery over 4.29V (another reason to use high quality battery charger).
  • Do not charge unattended.
  • Do not use old, and new cells together.
  • Do not store your li-ion batteries fully charged (for extended period of time).
  • Store in cold and dry place at approximately 3.7V (storage charge).
  • After battery is discharged - don't leave it discharged=>charge it as soon as possible.
  • Never attach any metal moving parts |magnet| to the top-positive, or the bottom-negative battery contacts.
  • Never use force to install (insert) li-ion battery.
  • Do not use new and old battery cells together | Does not apply for one cell devices.


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