Amazon.com: Hisewen 18650 Battery Charger, Universal Smart USB LED Dual Battery Charger 18650 for 3.7v Li-ion 14500 16340 18350 26650 21700 Rechargeable Batteries : Electronics
Amazon.com: Nitecore i2 Intellicharge Charger for 18650 AAA AA Li-Ion/NiMH Battery : Electronics
Amazon.com: 4 Pcs ICR 10440 Rechargeable Lithium Ion Battery,3.7v 350mah (10 * 44mm, Shorter Than AAA Size) : Health & Household
Amazon.com: Synergy Digital Camera Battery, Compatible with Sony DSC-H5 Digital Camera, (Ni-MH, 1.25V, 2800 mAh) AA Rechargeable Ultra Hi-Capacity Battery Battery