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The Samsung 40T 21700 cell is a high capacity high performance lithium cell, as reviewed by Mooch!
True 25 Amp continuous discharge rating and 4000 mAh capacity! If the cell can be kept cool enough, it can also reach up to 30 Amps as originally specified by Samsung, but for safety, it is best to limit this cell to loads no higher than 25 Amps.
Rated capacity at 4000mAh, but in actual use can be a bit higher.
IMR cells do NOT have a protection circuit built in, but can go into thermal runaway if shorted out, damaged, mistreated, mishandled, punctured, or have a load applied above their safe current discharge ratings. They should never be discharged below 2.5 volts or cycle life/performance will be reduced. It Is HIGHLY recommended that you ONLY use smart chargers when charging IMR Cells (or ANY battery for that matter).
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All prices are in CAD