16650 Protected Li-ion Orbtronic Rechargeable Battery - Replacement for 2x CR123A - Battery case included

Usually ships the same business day
Minimum Purchase:
2 units
Free Battery Case is included when batteries are bought in quantities of 2 or multiples of 2. (Example 2, 4, 6, 8, 10, etc.)

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 4 - 7 and get 5% off
Buy 8 or above and get 10% off
  • Orbtronic 16650 Rechargeable Battery - Replacement for 2x CR123A
  • Free Battery Case is included when batteries are bought in quantities of 2 or multiples of 2. (Example 2, 4, 6, 8, 10, etc.)


Introducing new, and powerful 16650 Protected Orbtronic Li-ion rechargeable battery cell. Core cell - Made in Japan.

Using 2 x CR123 LED flashlight? 

18650 battery too large in diameter to fit in your LED flashlight?

16650 Orbtronic protected battery is very good replacement for 2 x CR123A (disposable) in series.

Same diameter - much longer run time.

Recommended battery charger.


  • Cell Type: 16650
  • Full charge: 4.2V 
  • Recommended charging current: 0.5 A - 1A  CC/CV 
  • Nominal voltage: 3.7V  
  • Cut-off: 2.5V 
  • Max. Constant Discharge: 5A Max.   
  • Dimensions: 16.55mm x 68.6mm
  • Weight: 40 g
  • Chemistry: Li-ion
  • Core 16mm x 65mm: Made in Japan 
  • Positive terminal: Welded Button Top
  • Electronic Safety Protection: Yes, Welded

Charge Orbtronic 16650 battery Fully Before First Use.

Protection will be activated if at least one of the following occurs:
Overcharge, Overdischarge, Overcurrent [Overload],


Short circuit (most important safety feature)

  • Do not try to fully discharge li-ion battery ( below 2.5V under load ) or Protection will be activated.
  • Charge 16650 battery to 4.2V before first use (slightly below 4.2V is perfectly fine).
  • Never use force to install (insert) li-ion battery.
  • Use only high quality battery charger.
  • Do not expose to heat. Li-ion (any Li-ion battery is sensitive to Hot & Humid environment.
  • Do not short (connect) positive (top), and negative (bottom) battery terminals (contacts). Protection will be activated, but this is important warning when you work with any Li-ion battery.
  • Keep battery that is not in use in plastic holder (or any insulating [plastic] container).
  • Do not charge unattended. Safety is always No.1 and having high quality Li-ion charger is very important.
  • Do not store your li-ion batteries fully charged (for extended period of time  - 1 month and longer).
  • Store in cold and dry place at approximately 3.6V - 3.8V (storage charge).
  • Do not use unprotected (bare) batteries connected in series. This is Protected battery so you can use them in multicell applications.
  • After battery is discharged - don't leave it discharged => charge it as soon as possible.
 Not compatible with: 
  • Gander Mountain GSX,  
  • Streamlight ProTac, SuperTac
  • Bushnell
  • Inforce WMLx 
  • Maglite Mag Tac
  • Primos Bloodhunter HD Flashlight


Price listed is for One battery cell.


What is in the box?
  • Orbtronic 16650 Protected Li-ion rechargeable battery cell
  • Battery case provided with each pair of batteries purchased
  • Safe Li-ion packaging 

Fast shipping from Florida - USA. We usually ship the same business day.

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