26650 Battery 5200mAh 3.7V High Capacity-High Drain IMR Li-ion Orbtronic

Write a Review
26650 Battery 5200mAh 3.7V High Capacity-High Drain IMR Li-ion Orbtronic

26650 battery High Drain Li-ion Hybrid IMR Rechargeable by Orbtronic.

Real rated capacity = 5200mAh. Our cell will provide over 5000mAh at high current load.

Free protective case included with each pair of 26650 batteries purchased

Now you will be able to run for very long time your 26650 battery compatible high drain device before recharging it again.

This high capacity is hard to match. 

Test (graph-chart below) at 12 A continuous current load shows that Orbtronic 26650 battery will provide over 5000mAh in capacity.

Test performed with lab calibrated Computerized Battery Analyzer CBA IV


26650 battery Specifications:

  • Capacity: 5200mAh
  • Type: 26650
  • Full charge: 4.2V
  • Recommended charging current: 2A or 3A CC/CV (Battery can be charged with current lower than 2A, but charging time will take longer)
  • Nominal voltage: 3.7V 
  • Low Cut-off Voltage: 2.5V (this is the lowest point any li-ion battery can be under load)
  • Max. continuous Discharge current: 15A
  • Max. Discharge current: 25A 
  • Dimensions: 26.4mm x 67.4mm
  • Chemistry: Li-ion / Hybrid IMR
  • Positive terminal: Flat Top
  • Electronic External Protection: No (unprotected)

Protected 5200mAh 26650 battery is available - here.


  • Do not try to fully discharge li-ion battery ( below 2.5V under load ).
  • 26650 battery should be charged fully to 4.2V before first use.
  • Never use force to install (insert) li-ion battery.
  • Do not use old and new (or different core batteries) cells together in the same device. 
  • Do not use unprotected (bare) batteries connected in series.
  • 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).
  • Never charge battery over 4.25V (another reason to use high quality battery charger).
  • Do not charge unattended.
  • Do not store your li-ion batteries fully charged (for extended period of time).
  • Store in cold and dry place at approximately 3.6V - 3.8V (storage charge).
  • After battery is discharged-don't leave it discharged=>charge it as soon as possible.
  • Do not use batteries with damaged PVC shrink wrap (insulation)

What is in the box:

Orbtronic 26650 5200mAh Li-ion IMR Rechargeable battery

Plastic protective case for 26650 batteries included with each pair of batteries purchased

Safe Li-ion packaging 

We ship very fast from Florida USA.

1 Review Hide Reviews Show Reviews

  • 4
    Good Battery

    Posted by Stephen V. on Apr 25th 2017

    Heavy duty, long lasting battery. It is a little too long to fit in most mods without excessive force.

Secured by PayPal