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  • 2800mAh Samsung 18650

Samsung 3.7V 2800mAh ICR18650-28A

  • 2800mAh Samsung 18650
Out of stock

Features and Benefits:



  • Samsung Li-Ion 18650 (ICR18650-28A) Rechargeable Battery provides higher energy density with optimized electrodes design.
  • High Capacity and Stable Discharge Voltage.
  • Outstanding Discharge properties and Storage Capability.
  • Protected: NO, UNPROTECTED
  • High battery safety.
  • Free from Leakage of Liquid Electrolyte.
  • Low Battery Internal Impedance.


    • For various Portable Devices such as N/PC, DSC, DVC.



    Model SAMSUNG ICR18650-28A
    Type Lithium-ion 18650 Cylindrical
    Nominal Capacity 2800 mAh (0.2C, 2.75 discharge)
    Minimum Capacity 2700mAh (0.2C, 2.75V discharge)
    Charge Voltage 4.3± 0.03V
    Nominal Voltage 3.75V
    Charging Method CC-CV
    Charging Current Standard charge: 1400mA
    Rapid charge: 2800mA
    Charging Time Standard charge: 3 hours
    Rapid charge: 2.5 hours
    Max. Charge Current 2800mA (ambient temperature 25˚C)
    Max. Discharge Current 5600mA(ambient temperature 25˚C)
    Discharge Cut-off Voltage 2.75V
    Cell Weight 48g max
    Cell Dimension Height: 65mm (max)
    Diameter 18.4mm (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: -20~50˚C


    Important Battery Information:


    • DO NOT transport without a protective case
    • DO NOT transport loose in any pockets, backpacks or purses
    • To avoid serious injury and burns, always keep batteries away from contact with metals, and store in a plastic case
    • Never completely discharge li-ion battery ( below 2.7V under load ).
    • Charge fully to 4.2V before first use.
    • 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.
    • Use only high quality battery charger.
    • Do not expose to heat.
    • Do not short (connect) positive (top), and negative (bottom) battery terminals (contacts).
    • Keep battery that is not in use in plastic holder (or any insulating [plastic] container completely sealed).
    • 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.


    • Do not overdischarge/overcharge 
    • Recharge drained batteries ASAP 
    • Do not short circuit 
    • Do not dispose of in fire 
    • Do not expose to extreme heat or water 
    • Please be familiar with handling lithium-ion batteries before purchase

    The improper use or storage of any lithium ion rechargeable battery cells may pose a SERIOUS RISK of personal injury or property damage.  VAPEHAPPY accepts no responsibility or liability for any injury, damage, or defect, permanent or temporary that may be caused by the improper use of a LI-ION battery. You are responsible to have a basic knowledge of the batteries you are using and how to care for them properly.

    Visual Battery Warning

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