ULGVALUE4 - 

Multi-channel design allows for charging AA or AAA rechargeable batteries in pairs of 2, up to 4 batteries at once. Folding AC plug folds into back of charger — no extra parts to keep track of. Compact design for easy storage and travel use. Charges batteries in 6 to 9 hours, depending on how many batteries are loaded and actively charging.
Features

2 or 4 AA UltraLast® rechargeable batteries

Folding AC plug

Charger: 1 Year Limited Warranty

Batteries: Lifetime Limited Warranty

ULGSLOT — Charges Up to 8 AA or AAA NiCad or NiMH Rechargeable Batteries. Charges in 2-5 Hours, Depending on Number of Batteries Charging