Samsung MX T40 2ch Sound Tower with High Power Audio Black MX-T40/ZA - Best Buy
Mooch - Bench Test Results: Samsung 40T 4000mAh 21700 Retests...an incredible 25A/30A battery Bottom Line: This cell outperforms every 18650 and 20700 in regulated devices at up to about 20A-25A (60W-75W), but