Categories Rechargeable Alkaline Batteries Reuse up to 100x.  Available in sizes:  AA & AAA Rechargeable Lithium Photo Batteries Reuse up to 300x.  Available in: CRV3, 2CR5, CRP2, CR123A & CR2 Best used for SLR Cameras. Rechargeable NiMH Batteries Reuse up to 1000x.  Available in:  AA, AAA, C & D Chargers Multi-Battery Charger: Charges Alkaline, NiMH, & NiCD Batteries Photo Litium-Ion Charger: Charges CR123A, CRP2, 2CR5 & CRV3 Batteries