# EGO POWER+ 56V vs Greenworks 40V

> EGO POWER+ 56V and Greenworks 40V batteries don't swap: we have no source saying either pack runs the other's tools. EGO POWER+ 56V: 9 battery packs (2.5–12 Ah) and 53 garden tools listed. Greenworks 40V: 5 battery packs (2–8 Ah) and 47 garden tools listed. Widest mower: 52 in against 25 in. Strongest blower: 880 CFM against 730 CFM. Widest string trimmer: 16 in against 17 in.

| | [EGO POWER+ 56V](https://powertoolgrid.com/lines/ego-power-plus-56v/) | [Greenworks 40V](https://powertoolgrid.com/lines/greenworks-40v/) |
|---|---|---|
| Voltage on the label | 56 V | 40 V |
| Batteries | 9 packs, 2.5–12 Ah | 5 packs, 2–8 Ah |
| Garden tools listed | 53: 16 lawn mowers, 6 string trimmers, 10 leaf blowers, 2 hedge trimmers, 7 chainsaws, 1 pole saw, 9 snow blowers, 1 power head, 1 tool | 47: 10 lawn mowers, 6 string trimmers, 10 leaf blowers, 3 hedge trimmers, 7 chainsaws, 2 pole saws, 8 snow blowers, 1 tool |
| Widest mower | 52 in (52 in Z6 Zero Turn Riding Mower) | 25 in (25 in Dual Blade Brushless Self-Propelled Mower) |
| Strongest blower | 880 CFM (880 CFM Blower) | 730 CFM (730 CFM Blower) |
| Widest string trimmer | 16 in (16 in LINE IQ String Trimmer with POWERLOAD) | 17 in (40V 17 in Brushless String Trimmer (Tool Only)) |
| Self-propelled mowers | 8 of 16 | 2 of 10 |
| Longest tool warranty | 10 years | 3 years |
| Where it's sold | Several stores | Several stores |

Counts are what the catalogue lists so far, not each brand's whole range.

## Questions

**Do EGO POWER+ 56V batteries work with Greenworks 40V tools?**
No. We have no source saying a EGO POWER+ 56V battery runs Greenworks 40V tools, or the other way round, so owning both means two sets of packs and chargers.

**Which has more garden tools, EGO POWER+ 56V or Greenworks 40V?**
In this catalogue so far: 53 for EGO POWER+ 56V and 47 for Greenworks 40V. Both brands may make more than are listed yet.

**Which has the bigger battery, EGO POWER+ 56V or Greenworks 40V?**
By the brands' amp-hour figures, the largest EGO POWER+ 56V pack listed is 12 Ah and the largest Greenworks 40V pack is 8 Ah. Amp-hours only compare fairly at the same voltage (56 V against 40 V); watt-hours, where the brand states them, are on each battery's page.

**Which makes the wider mower, EGO POWER+ 56V or Greenworks 40V?**
By the brands' own figures: 52 in for EGO POWER+ 56V ([52 in Z6 Zero Turn Riding Mower](https://powertoolgrid.com/products/ego-power-plus-56v-zt5200l/)) and 25 in for Greenworks 40V ([25 in Dual Blade Brushless Self-Propelled Mower](https://powertoolgrid.com/products/greenworks-40v-lm2504s/)).

**Which has the stronger leaf blower, EGO POWER+ 56V or Greenworks 40V?**
By the brands' own figures: 880 CFM for EGO POWER+ 56V ([880 CFM Blower](https://powertoolgrid.com/products/ego-power-plus-56v-lb8800/)) and 730 CFM for Greenworks 40V ([730 CFM Blower](https://powertoolgrid.com/products/greenworks-40v-730-cfm-blower/)).

**Which has the wider string trimmer, EGO POWER+ 56V or Greenworks 40V?**
By the brands' own figures: 16 in for EGO POWER+ 56V ([16 in LINE IQ String Trimmer with POWERLOAD](https://powertoolgrid.com/products/ego-power-plus-56v-st1623t/)) and 17 in for Greenworks 40V ([40V 17 in Brushless String Trimmer (Tool Only)](https://powertoolgrid.com/products/greenworks-40v-17in-brushless-trimmer/)).

**Which has the longer warranty, EGO POWER+ 56V or Greenworks 40V?**
The longest tool warranty we have read is 10 years for EGO POWER+ 56V and 3 years for Greenworks 40V. Batteries often carry a shorter one; check each product's page.

Full product lists with specs and sources: [EGO POWER+ 56V](https://powertoolgrid.com/lines/ego-power-plus-56v/index.md), [Greenworks 40V](https://powertoolgrid.com/lines/greenworks-40v/index.md). Every platform side by side: https://powertoolgrid.com/platforms/. Page: https://powertoolgrid.com/vs/ego-56v-vs-greenworks-40v/

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PowerToolGrid lists cordless yard-tool battery platforms 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.