Amazon Basics Rechargeable Battery Charger with 16 AA and 12 AAA Pre-Charged NiMH Rechargeable Batteries
Brand: Amazon Basics
Products may ship separately and include: One battery charger, one 16-pack of AA rechargeable batteries (2000 mAh), and one 12-pack of AAA rechargeable batteries (800 mAh).
Long battery life; extremely gradual self-discharge; maintains 80% capacity for 24 months
Comes pre-charged and ready to use; can be fully recharged, back up to 100% capacity, even after 3 years; can be recharged hundreds of times with minimal power or capacity loss
The unit recharges 2 or 4 AA or AAA batteries within 4 hours
The unit plugs into an AC wall outlet, and provides versatile charging space for both AA and AAA rechargeable batteries as well as USB devices.