Samsung 40T 21700 4000mAh 30A


One of the top performing Samsung 21700 size batteries, the Samsung 40T is an amazing battery which outperforms all 18650 and 20700 batteries as of August 2018 and performs closely to the Samsung 30T in terms of overall power, while offering a superior 4000mAh of capacity. You can view Mooch’s testing here.

77 in stock

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