IMREN 18650 3000mAh 20A/40A Flat Top Battery - Wholesale Discount


  • $ 6.50
  • 5

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Remember that adding other products in the Battery category to your cart will stack to a higher discount!

The IMREN 18650 3000mAh powerhouse. LiionWholesale is pleased to bring you the IMREN 18650 new 3000mAh 40A battery. Rated by IMREN at an impressive 40A pulse and 20A continuous, this battery is a suitable high output, long-lasting competitor to the popular Efest 3000mAh. You'll see other listings for Imren 18650 3000mAh batteries, but compare the wrapper: these are distinguishable by their distinctive metallic gold wrapper with brilliant red lettering.

Big power, great appearance. Let's face it - appearance is not the first thing you have to look at when you choose a battery for your application. But if your battery is on display, or in a project where the battery is front and center, it doesn't hurt that this battery sports a metallic gold wrap that's as functional as it is nice to look at.

IMREN direct. Our IMREN batteries are purchased directly from the manufacturer, guaranteeing their authenticity.

Free IMREN Cases for every pair of batteries. If you buy 2 batteries, you get an IMREN dual case for free with every pair - in addition to the free LiionWholesale case you'll receive with your order. And you can never have too many cases.

We don't sell bogus batteries. When buying from LiionWholesale, you can rest assured that we only work with top tier manufacturers to bring you the best, most reliable, trustworthy batteries that will perform above and beyond your expectations. And we test every shipment to ensure consistent quality.

Priced per battery, not per pair.

Imren 3000mAh 18650 Specifications: 

  • Size: 18650
  • Type: IMR/Li-Mn (Rechargeable)
  • Rated Capacity: 3000mAh
  • Max Pulse Discharge Current Rating: 40A
  • Continuous Max Discharge Current: 20A
  • Size:  18.35mm diameter by 65.1mm length
  • Nominal Voltage: 3.7V
  • Protected: No
  • Style: Flat Top
  • Weight:  45g
  • Color: Gold/Red/Black wrapper

As always, you can trust Liion Wholesale to have tested random samples from each and every batch to make sure all the batteries are fresh and genuine.  Whenever possible, we buy direct from the manufacturer - and we still test our shipments to guarantee authentic, consistent performance. You won't get that with most suppliers.

Details regarding manufacturer ratings here.

Warranty:  Satisfaction guaranteed, if your battery is DOA or you think there's a problem with it just let us know within 14 days of your order and we'll make it right.

Battery safety is very important.  Mistreated batteries can get extremely hot and/or vent which could cause severe injury or even death.  Always follow the following rules to make sure this doesn't happen.  We are not liable for any injuries caused by lithium ion batteries - use at your own risk.

 Here are a few tips:


  • Never completely discharge batteries (below 2.5V under load or 3V unloaded).
  • Charge fully (to 4.2V) before first use.
  • Never use a lot of force on the battery to install
  • Use only high quality battery chargers.
  • Do not expose to heat.
  • Do not connect the positive contact to the negative contact without an appropriate load.  
  • Be mindful of the current limits in the specification and never exceed them.
  • Never keep a spare battery loose in a pocket, purse, etc.  Always use protective cases for loose batteries.  If it shorts against a piece of metal it can be very dangerous.
  • Never charge battery 4.3V or above.
  • Do not charge unattended.
  • Do not store your li-ion batteries fully charged for an extended period of time (weeks or more)
  • If you must store battery then do it in a case or individual box in cool and dry place at approximately 3.6V - 3.7V.
  • Never try to charge or discharge li-ion batteries with battery chargers that are not made for Li-ion batteries. 

    Customer Reviews

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    • Reviews (5)
    • Questions (0)

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    Your input is very much appreciated. Share it with your friends so they can enjoy it too!
    Harland V.
    United States
    • What device/application do you use this with? Smok GX 2/4

    These imrens work awesome for the mod I use them for

    I use these for a Smok GX 2/4. And, they have awesome battery life. They came in a protective package. They also were wrapped in bubble wrap.

    David C.
    United States

    IMREN 18650 3000mAh 20A/40A Flat Top Battery

    Great Batteries.

    Ray H.
    United States
    • What device/application do you use this with? Vapes , high end flashlights

    Great batteries at an unbeatable price

    For the price and quality you can't beat them , I use these in my smok alien along with high end high drain flashlights and they are great

    robert s.
    United States
    • What device/application do you use this with? Vape mod

    Imren bats

    Works well for my 220 watt vape mod

    Tammy V.
    United States
    • What device/application do you use this with? eVic VTwo Mini

    IMREN 18650 3000mAh 20A/40A

    This product was recommended by LIION Wholesale for use in my e-cig and they work perfectly! Will definitely buy all of my batteries from this site in the future. I am a happy customer! Their customer service/technical department is top notch, too!

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