# Ryobi 40V 2.6Ah Battery

> Ryobi 40V 2.6Ah Battery (OP4026A) is a battery from Ryobi 40V. It is labelled 40 V, holds 2.6 Ah, and has a 3-year limited warranty.

- Line: [Ryobi 40V](https://powertoolgrid.com/lines/ryobi-40v/)
- Category: [Batteries](https://powertoolgrid.com/compare/battery/)
- Status: current
- Data confidence: inferred (last verified 2026-10-08; [what this means](https://powertoolgrid.com/how-we-compare/#confidence))
- Page: https://powertoolgrid.com/products/ryobi-40v-op4026a/

## Specifications

| Spec | Value | Source |
|---|---|---|
| Model number | OP4026A | [support.ryobitools.com](https://support.ryobitools.com/products/details/40v-high-capacity-lithium-ion-battery) (brand, search, 2026-10-08) |
| Voltage on the label | 40 V | [support.ryobitools.com](https://support.ryobitools.com/products/details/40v-high-capacity-lithium-ion-battery) (brand, search, 2026-10-08) |
| Capacity | 2.6 Ah | [support.ryobitools.com](https://support.ryobitools.com/products/details/40v-high-capacity-lithium-ion-battery) (brand, search, 2026-10-08) |
| Energy | not published |  |
| Weight | not published |  |
| Warranty | 3 yr | [support.ryobitools.com](https://support.ryobitools.com/products/details/40v-high-capacity-lithium-ion-battery) (brand, search, 2026-10-08) |



## Batteries from other platforms

- [Ryobi 80V HP](https://powertoolgrid.com/lines/ryobi-80v-hp/) (one way; see the platform page) — [source](https://espanol.ryobitools.com/products/details/46396040923)


## The same tool on other platforms

Same category, different line:

- [BLACK+DECKER 40V MAX 2.0Ah Battery](https://powertoolgrid.com/products/black-decker-40v-max-lbx2040/) — $89.00
- [BLACK+DECKER 40V MAX 2.5Ah Battery](https://powertoolgrid.com/products/black-decker-40v-max-lbx2540/) — $99.00
- [BLACK+DECKER 40V MAX 1.5Ah Battery](https://powertoolgrid.com/products/black-decker-40v-max-lbx1540/) — $79.00
- [Craftsman V60 2.5Ah Battery](https://powertoolgrid.com/products/craftsman-v60-cmcb6025/)
- [Craftsman V60 5.0Ah Battery](https://powertoolgrid.com/products/craftsman-v60-cmcb6050/)
- [Craftsman V60 7.5Ah Battery](https://powertoolgrid.com/products/craftsman-v60-cmcb6075/)
- [Craftsman V20 4.0Ah Battery](https://powertoolgrid.com/products/craftsman-v20-cmcb204/)
- [Craftsman V20 2.0Ah Battery](https://powertoolgrid.com/products/craftsman-v20-cmcb202/)


---
PowerToolGrid lists battery yard tools from every brand side by side, with a source for every spec. [How we compare](https://powertoolgrid.com/how-we-compare/). Data as of 2026-10-29.