Greenworks 82V Cordless Chainsaw 20" — 4.0Ah Battery Included, Brushless 3.4 kW Power

The Greenworks 82V 20" Cordless Electric Chainsaw is a commercial-grade, gas-equivalent cordless saw that delivers up to 205 cuts on a single 4.0Ah battery charge while eliminating gas, fumes, and pull-start maintenance.

This 82V Greenworks Pro chainsaw brings brushless-motor performance to cordless cutting. Built to match the power of a 55cc gas saw, it combines a 3.4 kW direct-drive brushless motor with a 20" bar and chain, an automatic oiler, and a transparent flip-up oil tank to keep runs smooth and visible. The package includes a 4.0 Ah (288 Wh) battery and charger so you can start work immediately and benefit from quieter operation, reduced vibration, and less routine upkeep than gas models.

How much cutting can I expect from one battery?

On a full 4.0 Ah 82V battery charge, this chainsaw is rated for up to 205 cuts when working through 4x4 lumber. Real-world results vary with wood type, cutting speed, and bar/chain condition, but the unit is designed for extended duty cycles on a single charge.

• 4.0 Ah battery holds 288 watt-hours of energy
• Up to 205 cuts on 4x4 pressure-treated lumber (manufacturer rating)
• Battery snaps in for quick swaps to extend runtime

What features make this chainsaw suitable for professional jobs?

The Greenworks Pro 82V system combines a high-efficiency brushless motor with commercial-grade components. Heat-treated steel bucking spikes, a mechanical chain brake, and a wrap-around handle help with control and durability during tough cuts and varied terrains.

• 3.4 kW brushless direct-drive motor—gas-equivalent performance
• Heat-treated bucking spikes for improved leverage and safety
• Mechanical chain brake and low-vibration design for operator comfort

How easy is maintenance and everyday use compared to gas chainsaws?

Electric operation eliminates fuel mixing, carburetor tuning, and pull starts, so daily setup and upkeep are far simpler. The transparent flip-up oil tank lets you check and refill the automatic oiler quickly, while fewer moving parts reduce routine service needs.

• No gasoline, no priming, and no pull-starts required
• Automatic oiler with visible tank to monitor oil level
• Brushless motor reduces wear and delivers consistent performance

Is this chainsaw compatible with other Greenworks batteries?

This chainsaw is part of Greenworks Pro 82V Li-Ion MAX and is NOT compatible with Greenworks 80V batteries or tools. The 82V battery platform powers multiple commercial attachments within the same series.

• Works with Greenworks Pro 82V batteries only
• Compatible tools include blower, hedge trimmer, string trimmer, and mower in the 82V line
• Comes with an 82V 4.0 Ah battery and charger for immediate use

Who is this for? This Greenworks 82V 20" cordless chainsaw is aimed at professionals, landscape contractors, and serious DIYers who need gas-equivalent cutting power without the hassles of fuel and intensive maintenance. If you want a quieter, lighter tool that offers commercial performance for property management, storm cleanup, and heavy-duty pruning, this kit provides a robust battery-powered alternative to traditional gas chainsaws.