Energizer Power Plus Rechargeable Nickel Metal Hydride (NiMH) AAA Batteries (4-Pack) in the AAA Batteries department at Lowes.com
Amazon.com: Tenergy NiMH Battery Pack 12V 2000mAh High Capacity Rechargeable Battery w/Bare Leads Replacement Battery Pack for DIY, Medical Equipments, LED Light Kit, RC Models, Portable 12V DC Devices and More :
Is a Nickel Metal Hydride (Nimh) Hybrid Battery Actually Worse?
Nickel-Metal-Hydride Batteries For Electric Cars? Energy Density Can Rise 10-Fold: Researchers
Nickel Metal Hydride - an overview | ScienceDirect Topics