WORX

WORX WA3742 20V Lithium Battery Charger – 3-5 Hour Charge Time

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

$35.87

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium tools and home improvement quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose TaskHolt Tools

Overview

The WORX WA3742 20V Lithium Battery Charger is designed to keep Worx cordless tools ready when you need them. Built to power 20V Lithium Max batteries, it offers a straightforward charging experience that fits into a busy workflow. The charger emphasizes ease of use, compact design, and reliable performance for daily tool tasks around the home or workshop.

What it charges and compatibility

Use this charger to recharge a wide range of Worx 20V lithium batteries. It supports multiple battery packs across your Worx toolkit, enabling you to stay productive without juggling chargers. This makes it a practical addition to any Worx system, especially if you own more than one 20V tool or battery.

  • For Worx Cordless 20-Volt Tools
  • Use To Charge 20-Volt Lithium Batteries
  • Charges Worx Lithium Max 20-Volt Batteries In About 5 Hours
  • No Assembly Required

Real-world use and benefits

Imagine finishing a project with a drained pack and needing power fast. The WA3742 sits unobtrusively on a workbench, ready to restore a battery so you can keep moving. The charger’s compatibility with a broad set of 20V batteries means you can swap packs between tools without hunting for a spare charger.

In practice, this means shorter downtime between tasks, smoother maintenance of cordless tool routines, and a simpler setup when you’re moving from indoors to outdoors or from one job site to another. The result is a more streamlined workflow that respects your time and space.

Tips for best results

  • Charge batteries in a dry, well-ventilated area
  • Keep the charger in a stable location away from heat sources
  • Allow full cycle charging to maximize battery longevity over time
  • Use with compatible WORX 20V Lithium Max packs for reliable performance

While results can vary with battery age and usage patterns, the WA3742 offers a consistent, user-friendly charging option within the Worx ecosystem. It’s a practical companion for any 20V toolkit, helping you keep projects moving with less interruption.

FAQ

Q: Which WORX batteries are compatible with the WA3742 charger?

A: The WA3742 supports 20V Worx Lithium Max batteries including WA3520, WA3525, WA3512, WA3512.1, WA3522, WA3544, WA3575, WA3578, and related WG-series packs.

Q: How long does charging take with the WA3742?

A: A full charge typically takes about 5 hours, depending on the battery model and remaining charge.