Rechargeable AA Batteries, AAA Rechargeable Batteries

Why are alkaline batteries (AAA or AA) made to be 1.5V while rechargeables are 1.2V?

GP NiMH Rechargeable AA or AAA –

8 AA (2500 mAh) + 8 AAA (900 mAh) Duracell Rechargeable Battery Combo

Recharge 4 Position AA/AAA Charger w/ Batteries - Rayovac

AA and AAA Ni-MH Camelion Rechargeable Batteries (4AA & 4aaa) + Charger Bundle

Capacity: 3000mAH. It is easy to cause the second charging effect of over playing movies. Chemical type: alkaline. Capacity: 3000 mah.

32Pcs 1.5V AA AAA Rechargeable Batteries Alkaline Battery 3000mAh Power Charger

Energizer Recharge Basic AA and AAA Battery Charger - 1 Pack, 1 pk - Fry's Food Stores

Energizer Recharge Power Plus AA (6) & AAA (4) Batteries

Energizer Recharge Basic Battery Charger is the smart choice for saving money and batteries. Charges either 2 or 4 rechargeable AA batteries or AAA rechargeable batteries. Charger comes with 2 rechargeable AA Energizer batteries and a USB cord for charging. Has 4 slots and LED indicator so you can easily track charging progress. The auto shutoff feature helps prevent overcharging. Compact so it's easy to store when not in use. It fully charges AA and AAA batteries in 12 hours.

Energizer Rechargeable Charger, AA/AAA

Panasonic Eneloop PRO AA Rechargeable Batteries - 4pack

3000mWh / 1200mWh li-ion long-lasting Convenient, long-lasting double a batteries. if you Order 4x AA Li-ion Batteries, You willGet 4x AA

EBL 1.5V Rechargeable AA AAA Li-ion Lithium Batteries 1200 / 3000mwh Lot