Greenworks ISD401 24V 2650 in-lbs Brushless Impact Driver Kit: problems, parts and running costs

Checked: 2026-10-18

Summary

No ISD401-specific failure modes have been documented; the known problems are brand-level: warranty claim difficulties, unresponsive customer service and battery longevity concerns. Running costs are limited to replacement batteries, charger and bits, none with published prices. Strong value at $80 or less from Greenworks direct; weak above $110.

Common problems and fixes

Warranty claim difficulties — recurring Trustpilot complaints about Greenworks customer service responsiveness and warranty claims; Reddit r/lawncare owners describe “terrible” support with long hold times. Brand-level signal, not ISD401-specific. The 3-year tool and battery warranty needs the original receipt and is not transferable. [4][10][1]

Parts and consumables

Yearly running cost

Not enough data. There are no subscription or consumable costs; recurring spending is replacement batteries, a charger and bits, none with which a yearly figure can be computed from the published sources. Store batteries with a full charge and check them every couple of months during storage. [1]

When it is a good buy

$69.99 at Greenworks direct (marked down from $139.99, listed as of 2026-10-13; some page snippets showed $79.99). At $80 or less it is strong value for homeowners already on the 24V platform. [1]
$81-110 — fair value; compare with Ryobi, DeWalt and Milwaukee entry-level kits that may have stronger test histories.
Above $110 — weak value unless the Greenworks 24V battery ecosystem is the deciding factor.
The tool-only version (IS24L00) is $119 in Greenworks’ Canadian market. [6]