You get both the RadioShack and Rayovav chargers! Both come with the AC Adapter. They both take for AA or AAA batteries. The Rayovac also charges 9v batteries.

Both work great! Batteries not included.

#1 Radio Shack 4 Bay Ni-Mh Battery Charger 30 minute quick charge Tested Working.

# Rayovac 1-hour NiMH / NiCd Model PS4 changing system.

Note: Thd AC Power Adapter for the RadioShack has the beginning of the outer wire crack (see pix)

That crack/split does not affect ability to charge.