Efest IMR 18500 V2 1100 mAh Button Top Battery

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This 18500 3.7 volt, IMR lithium ion battery from Efest has a capacity of 1100mAh.

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Efest IMR18500 V2 1100 mAh 3.7v Button Top Battery

The 18500 3.7 volt, IMR lithium ion battery from Efest has a capacity of 1100mAh. This battery can be used in electronic cigarettes that require a 18500 cell. This IMR cell has a high discharge rate and is great in variable voltage electronic cigarettes that take a 14500 IMR. The Efest IMR 18500/18490 button top battery can fit the 18500 Provari and the Smok Bolt as well as most 18500 mods.


- Nominal Voltage: 3.7v
- Battery Model: 18500 V2 Capacity: 1100mAh
- Positive: Button top
- Cycle Life: 500 Cycles

Package includes:

- 1 x Efest IMR 18500 V2 1100 mAh 3.7v Button Top Battery


- Dimensions: 50.93mm(L) X 18.10mm(W)

Additional Info:

NOTE: These IMR cells have a much lower internal resistance than regular LiIon 3.7V cells and they may end up with a higher voltage level when charged in certain chargers. Please check the voltage of your freshly charged 18500 IMR battery to see if it is above 4.20V when fully charged with your charger. Overcharging above 4.25V may shorten the life/cycles of your battery. Charging it above 4.50V may even damage it. DO NOT use a charger if it is overcharging IMR cells. 

Additional Warning:
- Do not over-discharge/overcharge
- Recharge empty batteries ( resting voltage ~3.6V ) as soon as possible. Leaving Li-Ion batteries in discharged state will incur irreversible damage ( capacity / cycle loss )
- Do not short circuit ( will release tremendous current )
- Do not dispose of in fire.

Using unprotected batteries is not advised in devices that they are not recommended to be used in, use at your own risk. Do not use adapters with these batteries. They should never be discharged below 2.5 volts or the cycle life/performance will be reduced.

Product images are for illustration purposes only. Please refer to the "Package includes" section of this page for product inlcusions.

Warranty: Please refer to our Warranty page for details.

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