Greenworks 80V 18 in Chainsaw
#4 in BatteryFull review
For heavier firewood cutting on the Greenworks 80V platform, with long runtime per charge.
Amazon $408.49$408.49
The Greenworks 80V 18 in Chainsaw and the EGO Power+ CS2005 20 in are evenly matched, rated 3.8 and 3.7. The Greenworks 80V 18 in Chainsaw leads on weight and value. The EGO Power+ CS2005 20 in wins on warranty, power and bar. The Greenworks 80V 18 in Chainsaw costs $140.51 less ($408.49 vs $549).
EGO Power+ CS2005 20 in
#7 in BatteryFull review
For rural owners felling and bucking bigger trees who want the most power EGO makes. Overkill for yard cleanup.
Amazon $549$549
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Greenworks 80V 18 in Chainsaw for weight (9.5 lb vs 13 lb (with bar and chain)) and value ($22.69 per inch of bar ($408.49 with battery and charger, 18 in bar) vs $27.45 per inch of bar ($549 with battery and charger, 20 in bar)).
- Choose the EGO Power+ CS2005 20 in for warranty (5-year warranty vs 4-year warranty), power (82 ft/s chain speed vs 65.6 ft/s chain speed) and bar (20 in bar vs 18 in bar).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every battery chainsaw; a clear win is highlighted. How we rank explains each one.
| Factor weight | Greenworks 80V 18 in Chainsaw | EGO Power+ CS2005 20 in |
|---|---|---|
| Overall rating | 3.8/5 | 3.7/5 |
| Value 30% | 25 $22.69 per inch of bar ($408.49 with battery and charger, 18 in bar) | 8 $27.45 per inch of bar ($549 with battery and charger, 20 in bar) |
| Power 25% | 89 65.6 ft/s chain speed | 100 82 ft/s chain speed |
| Weight 15% | 81 9.5 lb | 38 13 lb (with bar and chain) |
| Bar 10% | 75 18 in bar | 100 20 in bar |
| Warranty 20% | 75 4-year warranty | 100 5-year warranty |
Specifications
| Greenworks 80V 18 in Chainsaw | EGO Power+ CS2005 20 in | |
|---|---|---|
| Cutting | ||
| Bar length | 18 in | 20 in |
| Chain speed | 65.6 ft/s | 82 ft/s |
| Chain pitch | 3/8 in | 3/8 in low profile |
| Automatic oiler | Yes | Yes |
| Tool-free chain tension | Yes | No |
| Power | ||
| Engine or battery | 80 V, 4 Ah battery | 56 V, 6 Ah battery |
| Battery energy | 320 Wh | 336 Wh |
| Battery included | Yes | Yes |
| Brushless motor | Yes | Yes |
| Build | ||
| Weight | 9.5 lb | 13 lb (with bar and chain) |
| Warranty | 4 years | 5 years |
| Battery warranty | 4 years | 3 years |