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Efest IMR 18650 2000mAh Battery - Button Top

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Product Description

3.7v Efest IMR 2000mAh 18650 Battery - Button Top

For use with the XL3, the Silver Lava or any mod that takes an 18650 battery.

Safe chemistry LiMN 3.7V rechargeable battery is now available in 18650 size. Can be charge with any LiIon battery charger with 4.2V output.

Nominal Voltage : 3.7V
Capacity : 2000mAH 
Lowest Discharge Voltage : 2.50V
Standard Charge : CC/CV ( Optimal charging rate 1.5A  max. charging rate 4.5A )
Cycle Life : > 500 cycles
Max. continuous discharge rate : 10C
Height: 66.58mm 
Diameter: 18.18mm
Max 10AMP (please note: This is Efests number, so do not go above this limit in your devices)

Attention : These IMR cells have much lower internal resistance than regular LiIon 3.7V cells and they may end up with a higher ending voltage when charged in certain chargers ( especially older version WF-139 charger ). Please check the voltage of them right out of the charger to see if they are above 4.20V when fully charged with your charger. Overcharging above 4.25V may shorten life/cycles. Above 4.50V may even pop them or making them leak. DO NOT use the charger if it seems to overcharge IMR cells.


Battery Safety, General Knowledge and safe handling:

No matter what your expertise level, batteries must be selected and used with care. If you are using this battery for a specific purpose it is your job to verify it fits your needs based on the information we provide. If you are unsure, please ask. Guessing is not an option when it comes to batteries used in mod and with the newer vape products on the market.

In todays vape scene we have a lot of different needs, standard ohm, low ohm and subohm, high amp requirements and more. Using the wrong battery can cause serious damage or a health risk.

We ask that you read our battery safety guide before using a battery purchased at DiscountVapers.

General Cautions on ALL batteries:
- DO NOT USE any battery we sell in a multiple battery configuration. We do NOT certify that it is safe for multibattery mods.
- DO NOT USE any battery we sell in a "homemade" mod, these batteries are for use in electronically protected and monitored mods and devices.

- Make 100% sure the battery you choose is suitable for your mod and the devices you attach to your mod.
- Do not over-discharge/overcharge, do not use cheap battery chargers, they are not all the same.
- Recharge empty batteries ( resting voltage ~3.6V ) as soon as possible. Leaving Li-Ion batteries in discharged state can incur irreversible damage ( capacity / cycle loss )
- Do not short circuit ( will release tremendous current ) This means store it properly, do not let the contacts come in contact with metal or conductive surfaces
- Do not dispose of in fire.
- Heed all manufacturer warnings and limits.
- Dispose of all batteries according to your local laws.

Important! We have NOT tested out the amp limit on this battery and if there is one listed above (among other specifications) it is from the manufacturer, heed all manufacturer warnings and limits.

Eric's personal tip:
Inspect your batteries regularly, if you see any damage, liquid, off colors, worn spots or anything else out of the ordinary, do not use it dispose of it immediately according to your local laws.

This item cannot be sent to International destinations

Our Notes & Warnings on Batteries are not intended to scare you, they are intended to make you pay attention to the batteries you purchase. These are not like the AA or AAA batteries you find in stores. These batteries can have specific amp limits and the wrong battery in the wrong mod or used with the wrong attached device can cause bad things to happen.

Please be aware, we do not manufacture batteries. And the folowing applies to all battery sales:

1. DiscountVapers is not responsible for any damages or injuries sustained from the misuse or abuse of this item. DiscountVapers does not manufacture this product, it is a China item.
2. This item is sold with the intent that the user will use standard ohms (single coil setups between 1.5-4.0ohms) in a protected mod or device. We do not suggest or condone any other usage.
3. It is becoming popular to do "subohms". Subohms is any ohm rating below 1.0ohms. We do not cover subohm vaping in any way and do not condone it. You must be familiar with all aspects of sub or even low ohms (anything below 1.8ohms) before using any battery in that manner or you WILL cause damage to the battery, mod, the attached device and/or yourself.
4. We get our information from the manufacturer, we cannot in any way confirm the validity in their statements or specifications as we lack the equipment for it.
5. Please research subohms if you plan to use it and be familiar with all aspects before attempting.

There are many ohms/watts/amps/current calculators out on ther web, we suggest you familiarize ourself with one of them.

Warranty Information

We want you to be satisfied with every product we sell. Please contact us if you experience any issues with any product we sell.

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Product Reviews

  1. Good product.... 5 Star Review

    Posted by on 17th Dec 2013

    As good as any battery I have tried to date, last a long time and recharge is fast and easy. Great service as always from DV.....thanks.

  2. good product 5 Star Review

    Posted by on 27th Oct 2013

    Ive stuck with this brand and use them with all my mods. Never had any issues

  3. great battery 5 Star Review

    Posted by on 19th Sep 2013

    i have tried other brands of this battery and they do not hold a charge like these do.in my opinion efest is the best.

  4. nice battery 5 Star Review

    Posted by on 17th Sep 2013

    How much can one really say about a battery? It charges and holds a charge a long time. that's all I can ask for. that, and I know Erics batteries are safe

  5. VAMO 5 Star Review

    Posted by on 24th Aug 2013

    Great mod. My first and I just love it!

  6. good batteries 5 Star Review

    Posted by on 27th Jun 2013

    bought these for my "the natural" mech. fits perfectly. last really long at >4.0 volts, which is great! can't complain.

  7. great batteries 5 Star Review

    Posted by on 9th Jun 2013

    fit my vamo perfectly, they last long too.

  8. Excellant Batteries 5 Star Review

    Posted by on 27th May 2013

    These batteries work the best on my mods. Will always buy this kind.

  9. Pretty steep 2 Star Review

    Posted by on 8th Apr 2013

    Other sites have these for over a dollar cheaper. Not seeing a discount here for vapers.

  10. These Batteries fit. 5 Star Review

    Posted by on 18th Mar 2013

    They fit my Gripper and my Vamo. Order some from another site and they did not fit at all.
    Thanks I love them.

  11. great batt 5 Star Review

    Posted by on 15th Jan 2013

    Lasts longer than my aw/imr

  12. Great Battery 5 Star Review

    Posted by on 12th Jan 2013

    I just want to let everyone know that this efest18650 is a great battery

  13. A Battery 5 Star Review

    Posted by on 7th Jan 2013

    Charges and discharges properly. Seemingly slightly longer life than same spec of other brands.

  14. Efest battery 5 Star Review

    Posted by on 5th Jan 2013

    Great battery. Delivers high current, lasts two days

  15. Wow what a great battery 5 Star Review

    Posted by on 1st Nov 2012

    I own many batterys but this is the best, I own

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