Maha Powerex PRO AA 2700mAh Rechargeable Batteries, 4 Pack with case

• The Jupio USB Fast Charger works with 4 AA or AAA batteries. LCD-display with a backlight which keeps you informed day and night.
• The Jupio USB Battery Fast Charger charges a maximum of 4 batteries at once, but you can also charge 1 battery if you like because of the 4 separate charge channels.
• UNCONDITIONAL WARRANTY: Extensive 3-Year no-nonsense warranty

Duracell Copper Top MN2400 AAA Alkaline Battery. Bulk of 24 Duracell Coppertop batteries AAA size.