Just bought 4 ryobi tools and my lawnmower and extra battery I bought separate keep showing yellow light while charging after use? What am I doing wrong? Does same thing on my
USB LITHIUM 2AH LITHIUM RECHARGEABLE BATTERY - RYOBI Tools
RYOBI USB Lithium Rotary Tool Kit with 2.0 Ah USB Lithium Battery and Charging Cable FVM51K - The Home Depot
P117Replacement Ryobi Nickel-Cadmium Ni-MH Lithium Ion 12V 14.4V 18V Battery P107 P108 P110 Fast Charge The Latest Ryobi Charger - AliExpress