Samsung ICR 18650 26F 5.2A 2600mAh High Drain Flat Top Rechargeable Battery

Samsung ICR 18650 26F 5.2A 2600mAh High Drain Flat Top Rechargeable Battery

Samsung SDI

  • $5.49
  • 8 reviews

All Batteries Are Sold Individually (Not in a "Set" or "Pairs").


  • Style: Flat Top
  • Chemistry: ICR
  • Nominal capacity: 2600mAh (Max)
  • Max Continuous Rated Discharge: 5.2A
  • Dimensions: 64.85 ± 0.15 mm (L) x 18.33 ± 0.07 mm (D)
  • Weight: 47.0g (Max)
  • Discharge Cut-off Voltage: 2.75V
  • Nominal voltage: 3.6~3.7V
  • Full Charge Voltage: 4.2V ± 0.05V
  • Protected: No, Unprotected
  • Standard Charge: Constant Current 1300mA, Constant Voltage 4.2V
  • Rapid Charge: Constant Current 2600mA, Constant Voltage 4.2V
  • Operational Charging Temperature Range: 0 to 45 degrees Celsius
  • Operational Discharging Temperature Range: -20 to 60 degrees Celsius 

Please read before you place your order:

Dear Customers:
You must have an appropriate understanding of the potential dangers of Li-ion battery before you place your order and usage. As misusing or mishandling the battery may cause a fire or explosion which may result in personal injury or property damage. This battery is manufactured and sold for the intended use of system integrations with proper protection circuitry or battery packs with a BMS (battery management system) or PCB (circuit board/module). This battery is neither designed nor intended to be used for other purposes. Usage of this battery is at your own risk!

For this particular cell, there are three variants: 26F, 26J, and 26H. We might supply the 26J or 26H only if the 26F is not available.

Friendly reminders:

  • Don't use with device that does not have BMS or PCB protection.

  • Don't store loose in your pocket, backpack, purse, or etc. Always use a case or box for storage or to carry with you.

  • When not in use, always store your battery in a case or box in which battery were delivered with.

  • Misusing or mishandling Li-ion battery can cause a serious risk of personal injury or property damage.

  • If misused or mishandled, the battery may explode, burn, or case a fire.

  • Usage of battery is at your own risk!

  • Only use with proper protection circuitry.

  • Don't short circuit intentionally or unintentionally.

  • Stay away from metal or conductive objects to prevent short circuiting.

  • Don't use the battery if battery's wrapper or terminal insulator is damaged or torn.

  • Don't use if battery is showing any visible damage.

  • Don't over-charged or charged battery above the maximum voltage rating.

  • Don't over-discharged or exceed battery above the continuous discharge rating.

  • Don't modify, disassemble, puncture, cut, crush, or incinerate the battery.

  • Don't expose the battery to liquids or high temperatures.

  • Don't use force to install the battery in any way.

  • Only use the battery within manufacturer’s specification.

  • Store the battery at a safe place where the pet/child can't reach.

  • Always charge the battery in or on a fire-proof surface and never leave battery charging unattended.

  • Only use a proper smart charger to charge the battery.

  • Please fully charged the battery before first use. The charging time may vary, depends on the charger you have (may need from 4 to 12 hours). If your charger has a capacity indicator, it is normal that the first bar or first 20% to 25% would take the longest time to be charged.

  • Always use the batteries that are same brand, same model, and same condition. Don't mix and match with other batteries.

  • Immediately stop using the battery if any abnormal appearance occurs.

  • It is your responsibility to make sure that your charger or device is functional.

  • If exposed to battery electrolyte, flush with water immediately and/or immediately contact a physician or emergency services.

  • Don't throw away in trash; please properly recycle or dispose the battery.

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        • Which is the positive terminal

          Thank you for asking.
          The positive terminal has a white ring around it.
          Feel free to let us know if you have any questions.
          Have a nice day.

        Customer Reviews
        4.9 Based on 8 Reviews
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        Filter Reviews:
        United States United States
        I recommend this product
        Battery ok so far but no case

        I got these today for a vape the battery seems to charge up ok but was disappointed to see they only come in a box no plastic case the last ones I ordered was from the battery store and they came in plastic cases .I guess I'll know next time.

        William C.
        United States United States
        I recommend this product
        Great batter

        Works just fine and came quickly

        Richard G.
        United States United States
        I recommend this product
        Great Service

        Great customer service and fast shipping.

        Gregg K.
        United States United States
        I recommend this product
        Very Good Product and well packaged and shipped

        These batteries are exactly what I expected.

        Lawrence S.
        United States United States
        I recommend this product
        Great batteries at a great price

        Excellent service and products