18650 30A Battery Flat Top IMR High Drain SX30 rechargeable ORBTRONIC
Samsung INR18650-35E Non-standard battery (rechargeable) 18650 High current loading, Flat top Li-ion 3.6 V 3450 mAh | Conrad.com
PKCELL Flat Top 18650 3.7V 3350mAh Rechargeable Li-Ion Battery
Amazon.com: Galaxy SHENMZ 2 Pack Battery for 3.7V 3600mAh Flat Top Battery, Rechargeable, 2 Bay USB Battery Charger for Flashlight, Camera, Small Fan, Sound Equipment.… : Electronics