Greenworks 40V 5.0Ah Lithium-Ion High-Power Battery
4.2Best price now
$169.90at AmazonObserved at 12:12 AM
Compared across 4 stores. Prices are checked against each store and labelled with when.
Compared across 4 stores. Prices are checked against each store and labelled with when.
The Greenworks 40V 5.0Ah is a spare or replacement lithium-ion pack for the brand's 40V outdoor tools: trimmers, blowers, hedge trimmers and mowers. At 5.0Ah it is one of the larger packs in the line, so it runs longer than the 2.0Ah and 2.5Ah batteries that ship with many kits. The best new price is $169.90 at Amazon as of November 4, 2026, and four stores list it new. That is near the top of what this pack has sold for, so it is not a standout deal right now.
In stockSold by axiomprep
In stockSold by Greenworks Tools
In stock
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Lowest price we've seen: $169.90 on Nov 4 at Amazon. Tracked across 3 stores since Nov 4.
Owners of Greenworks 40V tools generally rate the larger packs well for runtime and fit, and this one holds 4.2 out of 5 from 316 ratings. The common complaints are price and weight rather than performance.
Engineered for weekly yard maintenance, the 40V series balances endurance with everyday usability. Reliably trims hedges, mows mid-sized lawns, and clears leaves through multiple seasons. The streamlined battery system works across trimmers, blowers, and mowers, minimizing tool swaps during weekend chores. For those transitioning from gas to electric, this platform offers familiar performance with cleaner operation.
