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MXJO 21700 4000mAh 20A Battery

 

MXJO 4000mAh 30A is one of the best 21700 batteries available, MXJO 21700 battery is well known for its high performance and excellent safety standards: overcharge, over-discharge, overload & overheat protection. High capacity, low inner resistance, long cycle life, low self-discharge. Strong current charge and discharge capability reached IEC standard.

 

 

 

MXJO 21700 Battery

MXJO 21700 Details:

Brand: MXJO
Size: 21700
Nominal Capacity: 4000mAh
Nominal Voltage: 3.7V
Maximum Voltage: 4.2V
Discharge Current: 20A
Maximum Continuous, Rated 30A Maximum Pulse
Approximate Dimensions: 21.7mm x 71mm
Approximate Weight: 69g

Product Reviews

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Showing reviews 1-5 of 10 | Next

  1. TRUE 20A CDR RATING 5 Star Review

    Posted by on Feb 4th 2020

    AND HIGH mAh FOR LONG LASTING VAPING

  2. Fat Batt 4 Star Review

    Posted by on Jan 14th 2020

    Works as advertised - be aware, it is bigger than 1st Gen(?) 21700's. I have to force it into my nitecore I bought back in my 16850 days...it's slightly fatter and longer. Ordered an Xtar 4 slot(on site) charger with a second 21700.

  3. Five Stars for Various Units 5 Star Review

    Posted by on Jan 7th 2020

    I love these batteries and they work flawlessly in my Nunchaku 2, but they are too large for an Innokin Plexar.

  4. GOOD POWER 5 Star Review

    Posted by on Dec 29th 2019

    POWER THAT LASTS

  5. MXJO 21700 Battery 5 Star Review

    Posted by on Nov 20th 2019

    Excellent battery for the price , Love the tech that goes into it too !

Showing reviews 1-5 of 10 | Next

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