CELL9102 WA3742 charger front view highlights compact design for 20V batteries.
CELL9102 WA3742 charger back view shows universal plug for global use.
CELL9102 WA3742 LED indicator displays charging status at a glance.
CELL9102 WA3742 compact size fits in tool bags and pockets.
CELL9102 WA3742 universal input supports 100-240V worldwide use.
CELL9102 WA3742 battery connectors provide secure fit for multiple 20V packs.
CELL9102 WA3742 packaging includes the charger and quick start guide.

CELL9102

CELL9102 WA3742 Charger for 20V Lithium Batteries | Replacement Charger for WA3520 WA3525 WA3578

High-performance tools and home improvement made for confident daily results

$26.28

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Why customers choose TaskHolt Tools

Overview

Meet the CELL9102 WA3742 charger, a compact and reliable 20V lithium battery charger crafted for Worx tools. Its small footprint measures roughly 5 x 3.6 x 3.3 inches and weighs about 7.2 ounces, making it easy to tuck into a bag or toolbox for on the go charging.

The WA3742 keeps you informed with a clear LED indicator that shows charging progress, completion, or any fault. It automatically enters sleep mode after the battery reaches full capacity, helping conserve energy and reduce heat buildup during long workdays.

Wide compatibility and safety

Designed to pair with a broad range of 20V Power Share batteries such as WA3520, WA3525, WA3578, WA3575, WA3512, WA3512.1, WA3522, and WA3544, this charger offers flexible support for your Worx ecosystem. A MultiProtect safety system guards against overcharging, overheating, and short circuits, giving you peace of mind during daily use.

Performance and regional usability

With universal 100–240V input, the WA3742 is suitable for international sites and travel. It supports both 18V and 20V lithium ion cells, enabling dependable charging across different power environments and setups.

What you get

  • WA3742 20V lithium battery charger
  • Quick start guide for fast setup
  • Friendly customer support

Why choose this charger

A compact, lightweight charger helps reduce clutter on the workbench while a visible charging status indicator lets you monitor progress at a glance. Broad compatibility means fewer spare chargers to manage, and the built in safety features support reliable daily use.

FAQ

Q: What batteries are compatible with the WA3742 charger?

A: The WA3742 supports 20V lithium-ion packs such as WA3520, WA3525, WA3578, WA3575, WA3512, WA3512.1, WA3522, and WA3544.

Q: Is the WA3742 charger suitable for international use?

A: Yes, it supports 100 to 240V input for global charging with the appropriate regional plug.

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