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Efest Purple 18650 IMR 2100mAh Flat Top Battery - 20A / 38A

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$11.99 (You save $3.00)
SKU: 105015
Ships same day if order placed before 2:00 P.M. EST (except Sundays and Holidays)

    Efest Purple 18650 IMR 2100mAh Flat Top Battery - 20A / 38A

    The Efest Purple 18650 IMR 2100mAh Flat Top 20A / 38A Battery is one of the best batteries for cloud chasing enthusiasts / sub-ohm users.  These safe chemistry LiMN 3.7V rechargeable high drain batteries do not require a protection circuit and they also have a reduced risk of venting with flame or explosion. Not only are these the safest batteries available, they also perform better for a longer period of time. Can be charged with any Li-Ion battery charger with 4.2V output however, for best battery life we recommend charging with a Smart / Intelligent Charger.

    Price is for one (1) battery.

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    Product Specifications

    • Battery Type: IMR ( LiMn )
    • Battery Capacity: 2100mAh
    • Battery Top: Flat Top
    • Lowest Discharge Voltage: 2.50V
    • Standard Charge: CC/CV (max charging rate 2A)
    • Maximum Pulse Discharge: 38A
    • Maximum Continuous Discharge: 20A
    • Nominal Voltage: 3.7V
    • Dimensions: (L) 66mm | (D) 18mm


    • Charge fully before first use.
    • Do not over-discharge/overcharge.
    • For best results, recharge empty batteries (resting voltage ~ 3.7V) as soon as possible.
    • Leaving Li-Ion batteries in discharged state will incur irreversible damage (capacity/cycle loss).
    • Do not short circuit.
    • Never use force to install (insert) any li-ion battery.
    • Use only high quality battery chargers.
    • Do not expose to heat.
    • Do not short positive and negative contacts.
    • Never charge over 4.29V or discharge lower than 2.5V
    • Do not charge unattended.
    • Do not store your li-ion batteries fully charged (for extended period of time).
    • Store in cold and dry place at approximately 3.7V. 

    Write your own product review

    1. Get the job done.  star rating

      Posted by Unknown on 6th Sep 2016

      Batteries last all day unless I'm hitting it hard. Won't power the Sigelei 150TC lower than 35%, which sucks. Will buy the Sony VTC5 next time.

    30-Day Limited Warranty. See warranty section for details.

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