Koedsion WA3742 Charger for Worx 20V Batteries – Fast, Safe Replacement for WA3520/WA3525

Efficient, versatile charging for Worx 20V systems

The Koedsion WA3742 charger is designed as a reliable alternative for Worx 20V lithium battery packs. Built to handle a range of Worx 20V and 18V batteries, it plugs into standard US outlets and supports 100-240V input, making it a flexible addition to your workshop or on-site setup.

Key benefits at a glance

• Rapid charging capability pairs with the WA3742 to bring batteries back to life faster, helping you resume work sooner.
• Broad compatibility covers multiple Worx 20V models such as WA3520, WA3525, WA3578, WA3512 and WA3522, among others, plus several WX and WG series tools.
• Real-time feedback with LED indicators and a temperature gauge keeps you informed about charging status and safety conditions.
• Several protective features guard against overcharging, overdischarging, overcurrent, overvoltage, overheating, and short circuits, contributing to safer charging sessions.
• Rugged, workshop-friendly design supports daily use and reliable performance across common electrical ranges.

What it can do for you in real life

Imagine a busy workday with multiple batteries. You can drop a battery on the WA3742, watch the LED indicators, and see clear signals for charging progress and when a pack is ready. If a battery runs hot or shows a fault, the built-in safeguards help prevent issues, allowing you to focus on the task at hand rather than monitoring details constantly.

Designed for Worx owners who value a practical, upgrade-friendly charging solution, the WA3742 acts as a dependable companion to keep tools ready when you need them. It’s suitable for home workshops, construction sites, and any space where quick turnaround on battery packs matters.

Specifications and usage notes

• Input: 100-240V AC, US plug; compatible with standard electrical outlets
• Output: Li-ion battery charging with compatible Worx packs
• Charging time: typically around 4 hours per battery with the WA3742 fast charger
• Indicators: LED status lights plus a temperature gauge for real-time charging status
• Safety: protections against overcharge, overdischarge, overcurrent, overvoltage, overheating, and short circuits
• Certifications: FCC, CE, RoHS compliant for safety and reliability

Who benefits from this charger

• Worx tool users seeking a dependable replacement charger option
• People with multiple Worx 20V batteries who want faster turnaround times
• Users who value clear charging feedback and robust safety features

Note: While results can vary with battery age and usage, the WA3742 is designed to offer a practical charging solution that complements Worx 20V systems. If you have questions, Koedsion support is ready to help you maximize compatibility and safe operation.