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Worx 20V Power Share Battery Compatibility Guide/

Worx 20V Power Share Battery Compatibility Guide

Updated: June 15, 2026 | Garage Almanac

The Short Answer

All 20V Power Share batteries fit all Worx 20V tools; two 20V packs run Worx 40V Power Share tools.

Platform	Worx 20V Power Share
Nominal voltage	20V (18V-class)
Cell format	5x 18650/21700
Introduced	2017
Charges with	Worx 20V Power Share chargers
Official info	Worx batteries & chargers

The Worx 20V Power Share is a 18V-class platform introduced in 2017, built around a 5x 18650/21700 cell pack. All 20V Power Share batteries fit all Worx 20V tools; two 20V packs run Worx 40V Power Share tools.

Legacy & cross-generation: Older Worx 18V/24V/32V lines are separate and not interchangeable.

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