All RYOBI 40-Volt batteries come with an on-board battery life indicator for user convenience and over-molded edges for impact protection. This battery works with all RYOBI 40-Volt tools and chargers.
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40V Lithium-ION 4.0 AH Battery
If you have a large yard or need extra run time, the RYOBI 40-Volt 4.0 Ah high capacity battery is the perfect addition to your RYOBI 40-Volt collection. This 4.0 Ah battery lasts 2X longer than the standard RYOBI 40-Volt high capacity battery while delivering the same fade-free power and performance. All RYOBI 40-Volt batteries come with an on-board battery life indicator for user convenience and over-molded edges for impact protection.
This battery works with all RYOBI 40-Volt tools and chargers. Works with all RYOBI 40-Volt lithium-ion tools and chargers 40-Volt 4.
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About this product
- If you have a large yard or need extra run time, the RYOBI 40-Volt 4
- 0 Ah high capacity battery is the perfect addition to your RYOBI 40-Volt collection
- This 4
- 0 Ah battery lasts 2X longer than the standard RYOBI 40-Volt high capacity battery while delivering the same fade-free power and performance
- Works with all RYOBI 40-Volt lithium-ion tools and chargers 40-Volt 4
- 0 Ah high capacity battery for extended run time Fade-free lithium-ion power Onboard battery life indicator

