Amazon.com: LP 9V Rechargeable Battery Charger Pack, 4 Pack 600mah 9 Volt Batteries and 4 Bay Battery Charger with LED Lights Display for Wireless Microphones, Toys, Flashlights, Guitar, Keyboard : Health & Household
Lithium-Ion Battery Charger Circuit using MCP73831
9v NiMH battery charger circuit - Gadgetronicx
Switchless NiCd-NiMH Battery Charger under Repository-circuits -47004- : Next.gr