14500 Battery 1100mAh Protected Rechargeable Li-ion 3.7V Button Top Cell Free Battery Safety Case Included

IN STOCK-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.)
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  • 14500 Battery Li-ion Protected Rechargeable 3.7V Button top cell
  • 14500 Battery Highest Capacity Li-ion Protected Rechargeable 3.7V Button top cell
MSRP: $8.99
Now: $6.99
Was: $7.99
— You save $2.00


14500 Battery Best 3.7V li-ion Protected Button Top Rechargeable cell.

The World's Highest capacity 1100mAh !

New, and Improved = Powerful 14500 Battery 

14500 Specifications: 

  • Type/Size: 14500 battery Protected
  • Battery Cell Capacity Maximum: 1115 mAh
  • Battery Cell Capacity Minimum: 1040 mAh
  • Battery cell Capacity Rated: 1100 mAh
  • Energy: 4070 mWh [4.07 Wh] mWh=Milliwatt-Hour
  • Chemistry: Li-ion [ Lithium-ion ]
  • Nominal Voltage: 3.7V
  • Full Charge Voltage:4.2V
  • Electronically Protected: Yes, Welded, Advanced Electronic Safety Protection-Made in Japan
  • Positive contact-terminal: Button top (welded)
  • Max discharge: 2C
  • Weight (g): 21.1 g [ 21.1 Grams=0.74428 Ounces ]
  • Rechargeable: Yes
  • Model / Part Number: ORB1451100
  • Orbtronic USA

14500 Battery Dimensions:

  • Diameter 14.06 mm (+/- 0.003mm)
  • Length:   55.00 mm (+/- 0.005mm)

14500 Battery Charging:

  • Charging Voltage (V): 4.2 V
  • Charging Algorithm: CC/CV
  • Recommended Charging Current: 0.25 A - 0.5 A [ 250 mA - 500 mA)


Charge Fully Before First Use.

Highly recommended Li-ion 14500 battery charger that will charge these high capacity 14500 batteries at 0.5A per channel is available, and you can buy it here at Orbtronic.com.

Important: Check your user manual to see if 14500 3.7V PROTECTED Li-ion battery is compatible with your device.


Flashlights>> Not Compatible with:

  •  NEBO REDLINE FLEX and the TURBO (Nebo uses proprietary [double height] button top)

Important 14500 Battery Safety Instructions and Warnings:

You must carefully read, and comply with the safety instructions and precautions in this: Safety Instructions guide before charging, using your battery.
Failure to read, and follow Li-ion safety instructions, and warnings may result in fire, personal injury, and property damages if the battery is charged and/or used improperly.


Feel free to contact us if you have any question before you buy.


What is in the box?

  • 14500 3.7V Protected Orbtronic Rechargeable Battery cell 1100mAh Model/Part Number: ORB1451100
  • Plastic protective battery case / holder (included with each pair of batteries purchased).
  • Safe Li-ion packaging 


Li-ion Battery Safety | Important:

  • Never try to completely discharge li-ion battery ( below 2.5V ). It will activate safety protection circuit (Over-discharge safety feature) and battery will go into "sleep" mode.
  • Never use force to install (insert) li-ion battery.
  • Do not short circuit. It will activate safety protection circuit (Short-Circuit / Over-Heating prevention feature) and battery will go into "sleep" mode.
  • Use only high-quality battery chargers.
  • Never connect (short) positive, and negative contacts (terminals) intentionally or unintentionally.
  • Do not expose to high heat.
  • Do not try charge battery over 4.25V (another reason to use high-quality battery charger). It will activate safety protection circuit (Overcharge)and battery will go into "sleep" mode.
  • Do not charge unattended.
  • Do not keep loose batteries in your pocket, purse, or anywhere together with other metal (conductive) objects.
  • Always keep batteries in closed plastic battery holder.
  • Do not store your li-ion batteries fully charged for an extended period of time (one month and longer).
  • Store in cold (room temperature) and dry place at approximately 3.7V (storage charge).


3.7V Li-ion 14500 protected battery is not replacement for your AA 1.5V (or any Ni-Mh AA 1.2V-1.5V size) batteries. Your device (eg. flashlight user manual) should list 14500 Li-ion 
protected battery as compatible rechargeable option.


Price listed is for one battery 14500.

We ship fast from Florida.

Additional useful info:

Is a 14500 battery the same as AA?

14500 battery is Li-ion (Lithium-ion) 3.7 Volts (fully charged 4.2V), while regular Ni-Mh AA battery is 1.2 Volts / 1.5 Volts.
4.2V vs. 1.5V is pretty significant difference in Voltage levels and your host device (eg. flashlight) could get damaged by using incompatible (much higher Voltage) batteries.
Don't mix, or try to use 14500 battery together with any AA size battery.

Can I use 14500 instead of AA?

14500 battery is not a replacement for regular rechargeable (or disposable) AA battery.
Always make sure (manufacturer user manual) that your device is compatible with 14500 batteries.
If 14500 battery is not listed under "compatible batteries" section in user guide - that means: your device is compatible with AA batteries only.
Device manufacturer will always specify if 14500 Rechargeable 3.7V cells are compatible (safe to use).



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