Ryobi OP4040A1 40V 4Ah lithium battery
verified 2026-10-07 Specs from Ryobi product page. Also known as: op4040a1.
Specs
| voltage v | 40 |
|---|---|
| capacity ah | 4 |
| chemistry | Li-ion |
Fits
- battery Ryobi 40V battery platform
Ryobi's 40V batteries power the Ryobi 40V line of mostly outdoor equipment (85+ products).
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Good to know
- Not compatible with Ryobi 18V ONE+ tools or batteries.
- The Ryobi 40V page does not state cross-compatibility with other systems; assume 40V packs work only in Ryobi 40V products.
What does the Ryobi OP4040A1 40V 4Ah lithium battery work with?
1 models in the graph.
- Ryobi OP406A 40V rapid charger verified
Informational only. Confirm with the manufacturer before buying or installing. Spotted a mistake? Report it.