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5PCS Efest IMR 3.7V 14500 700mah Rechargeable Battery Button Top

this imr 3.7v 14500 700mah has a relatively shorter battery length so that it ca be fitted in most mods.

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Product Description:

This IMR lithium ion 14500 700mah battery from Efest can be used in electronic cigarettes that requires an 14500 cell.When you use this battery, use it with the recomended devices. If you use other devices, it may have safty risk. We do not recomend use adapters with this battery. When there is short, the spring will collapse.

This IMR cell has much lower internal resistance than regular LiIon 3.7V cells and when it charged in certain chargers, the ending voltage of the battery may be higher than usual. Please check the voltage of your 14500 IMR battery right out of the charger to see if they are above 4.20V when fully charged with your charger. You can do this with a Multimeter Overcharging above 4.25V may shorten life/cycles. Above 4.50V may even damage them. DO NOT use the charger if it is overcharging IMR cells.



Do not over-discharge/overcharge
Recharge empty batteries(resting voltage ~3.6V) as soon as possible.
Do not short circuit ( will release tremendous current )
Do not dispose the battery into fire.


Battery length: 50.4mm
Battery diameter: 14.1mm
Input: 4.2v, 400mah
Norminal Voltage: 3.7V 



 1. Safe chemistry LiMN battery with less risk of venting with flame or explosion.

2. No protection circuitry added or built in due to inherent safty in the IMR battery.

3. Shorter battery length fitting in most mods.

4. Discharge below 2.5V is not recommended for long service life for the battery.

Product name IMR 3.7V 14500 700mah Rechargeable Battery Button Top
Brand Efest
Normianl Voltage 3.7V
Battery Model 14500
Cycle Life 500 Cycles
Battery Capacity 700mAh
Color red
Package Content 5 x Efest IMR 14500 LiMn 700mAh Battery - Button Top
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