Full Compatible: 8.0Ah High Capacity professional lithium battery for Ridgid 18V lithium battery R840087, R840083, R840085, R840086, AC840089, AC840085, AC840086, AC840087P Series
Works with original charger: fit RIDGID 18V Lithium system of cordless drill tools, works with Ridgid 18-Volt lithium battery charger R86092
Fade-free Power/Capacity: high capacity 8.0Ah lithium battery 18V, long lasting/ more run-time and powerful in working
Convenient Design: with on-board fuel gauge, integrated LED battery charge level indicator allows user to monitor battery using. Built-in integrated microchip prevents overcharging and self-discharge