$4.75
(2 Pieces) IMR 18350 800mah 3.7v High Drain Li-mn Rechargeable Battery with Button Top
$7.24
(2 Pieces) IMR 18350 800mah 3.7v High Drain Li-mn Rechargeable Battery with Flat Top
$5.99
UltraFire 18350 3.7V 1200mAh Rechargeable Batteries Battery (Pair)
$15.59
(4pcs) Efest IMR 3.7v High Drain Li-mn Battery (18350 800mah (Button))