Samsung 40T 21700 4000mAh 35A Battery (40T3) – Battery World
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