Rayovac PS20PLGEN Hybrid PS20 Universal NiMH Battery Charger RAYPS20PLGEN RAY PS20PLGEN, Handy unit recharges any standard NiMH battery, up to four AAs, AAAs, Cs or Ds and one 9-Volt at once. Internal individual cell monitors and isolated current paths prevent under- and over-charging. Trickle-charge setting helps maximize cell life. Automatic shutdown and batteries-ready LED indicator ensure safe, streamlined operation. Battery Type: NiMH; Battery Size: 9V; AA; AAA; C; D; Battery Capacity: N/A; Battery Cargers Special Features: Trickle-Charge Setting., UPC 012800513147