Samsung 40T 21700 4000mAh 35A Li-Ion Battery

4.76 out of 5
(17 customer reviews)

Samsung has really hit some “Grand Slams” just in the past couple of years with Li-Ion cells, this Samsung 40T is just one of those examples. What makes this cell so special is it’s ability of having “Maximum Balance” with Very High Capacity and while having Ultra-High Discharging/Drain capabilities without any compromise, this was previously thought to be impossible as you have only so much room in a cell for either Capacity or High Drain, Not both.

$14.49

In Stock at KiwiQuads

Ships from our Tauranga warehouse
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SKU: 1993 Category:

17 reviews for Samsung 40T 21700 4000mAh 35A Li-Ion Battery

  1. 5 out of 5

    Ron Lock (verified owner)

    Speedy delivery! Batteries were reading 3.3V on arrival but after charging were reading 3.7V as expected. Good. Thanks very much. I am going to order some more.

  2. 5 out of 5

    Tristan Rudden (verified owner)

    Genuine. Well packaged.

  3. 4 out of 5

    Samuel G. (verified owner)

  4. 5 out of 5

    Anonymous (verified owner)

    Fast and as ordered

  5. 5 out of 5

    John R. (verified owner)

    Great batteries and great service from KiwiQuads

  6. 5 out of 5

    mitch (verified owner)

  7. 4 out of 5

    Jaidyn R. (verified owner)

    I bought a few of theses for an E-bike battery project. Still yet to make the pack but I’ve capacity tested 1 of the cells and found it was of acceptable capacity (3800mah). Will update with results when the full pack when its done.

  8. 5 out of 5

    Sam Lee (verified owner)

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