Energizer now sells eco-friendly rechargeable AA and AAA batteries - eeDesignIt.com
Amazon.com: Fuji EnviroMAX Super Digital Alkaline Eco Friendly Batteries (Pack of 12, AA) : Health & Household
Amazon.com: GoGreen Power (24049) Eco Friendly Alkaline AAA Batteries - No Lead, Cadmium or Mercury - Pack of 48 : Electronics
Rechargeable batteries and the environment at Batteries Plus
From waste to resources: transforming olive leaves to hard carbon as sustainable and versatile electrode material for Li/Na-ion batteries and supercapacitors - ScienceDirect
Sustainable Organic Batteries for Safer, Environmentally Friendly Power Storage