Works with all RYOBI 40-Volt tools with the exception of lawnmower models where the battery cavity is not large enough Lithium-Ion Fade-Free Power Ultimate High Capacity 6.0 Ah Battery for Increased Run Time Brand New in Bulk Packaging Model #: OP40602/OP40603/OP40605 If you have a large yard or need extra run time the RYOBI 40V 6.0 Ah High Capacity Battery is the perfect addition to your RYOBI 40V collection. This 6.0 Ah battery gets 3X more runtime than the RYOBI 40V 2.0 Ah Compact Battery while delivering the same fade-free power and performance. All RYOBI 40 Volt batteries come with an on-board fuel gauge to display remaining runtime. This battery works with all RYOBI 40-Volt tools and chargers. There s never been a better time to consider cordless. Find the Factory Reconditioned version HERE Works with all RYOBI 40-Volt tools and chargers with the exception of lawnmower models where the battery cavity is not large enough 3X more runtime than the RYOBI 40V 2.0 Ah Compact Battery Fade-free lithium-ion pow