Home Depot has RYOBI ONE+ 18V 6-Port Dual Chemistry IntelliPort SUPERCHARGER with USB Port and 2.0 Ah Battery (P135K1) on sale for $69. Shipping is free.
https://www.homedepot.c
About this Product:
Charges up to six 18V ONE+ batteries (1 at a time) in as little as 30 minutes per battery
2 Amp USB output charges phones and tablets
Indicator lights show status as batteries are charged and maintained
Temperature LED indicates when a battery is too hot or too cold to charge
Energy Save Mode conserves energy when not charging or maintaining batteries, protects battery cells and maximizes battery life
3-year manufacturer’s warranty
Includes: (1) P135 18V ONE+ 6-Port Dual Chemistry IntelliPort SUPERCHARGER with USB Port, (1) PBP006 2.0 Ah Compact Lithium-Ion Battery