AC/DC Adapter for Worx WA3216 WA3217 WA3218 WA0024 24V Powertank Lead Acid Battery Electric Lawn Mower Power Tank Lawnmower WA 3216 WA 3217 WA 3218 WA 0024 29.5V Supply Charger Review

Overview

This isn’t a lawn mower itself—it’s the AC/DC adapter (29.5V) for Worx’s WA3216, WA3217, WA3218, and WA0024 24V Power Tank lead-acid battery systems. Designed specifically to recharge the battery pack that powers Worx electric lawn mowers and other 24V yard tools, this adapter is a replacement or backup charger for anyone who’s lost, damaged, or needs a second charging station. It’s best for homeowners already in the Worx ecosystem who want a reliable, affordable way to keep their Power Tank topped up without hunting for a universal adapter.

Who Should Buy This

• Worx Power Tank owners who lost their original charger – If you misplaced the adapter that came with your WA3216, WA3217, WA3218, or WA0024, this is the exact replacement part at a fraction of buying a whole new battery system.
• Homeowners with multiple Worx 24V tools – If you own a Worx lawn mower, trimmer, or blower that shares the same Power Tank, having a dedicated charger for each battery (or a backup at the garage) saves you from juggling one adapter.
• Budget-conscious buyers who want an OEM-spec spare – At $13.99, this is cheaper than most universal 24V chargers, and it’s designed to match the Worx battery’s voltage and connector exactly—no guesswork.
• DIYers who need a reliable charging station for their lead-acid Power Tank – The 29.5V output is specifically tuned for lead-acid chemistry, not generic lithium-ion, so it’s the right choice if you’re sticking with Worx’s original battery design.

Key Features Breakdown

• Compatibility with WA3216, WA3217, WA3218, WA0024: This adapter works exclusively with Worx’s 24V lead-acid Power Tank batteries (the rectangular, heavy-duty ones, not the lithium-ion packs). If you have a newer Worx tool with a lithium battery, this won’t fit. Double-check your battery model number before buying.
• 29.5V Output Voltage: Lead-acid batteries need a slightly higher voltage to charge fully (around 29-30V for a 24V nominal pack). This adapter delivers that precise voltage, which prevents undercharging (short runtime) or overcharging (damage). Generic 24V adapters often output 24V flat, which won’t fully charge your Power Tank.
• AC/DC Input: Plugs into a standard household outlet (100-240V, 50/60Hz) and converts to DC for the battery. No special wiring or inverter needed—just plug it in and connect to the battery’s barrel jack.
• Compact Design: The adapter is small (about 4x2x1.5 inches) and lightweight, making it easy to store in a tool bag or hang on a pegboard. It’s not a bulk charger; it’s a simple wall plug with a cord.
• LED Indicator (likely): Most Worz adapters have a small LED that glows red while charging and green when full. This model follows that standard, though the listing doesn’t explicitly state it. If yours doesn’t have one, it’s still functional—just less convenient for quick status checks.

Pros

1. Exact OEM replacement at a steal – At $13.99, this is cheaper than buying a used original adapter. It matches Worx’s output and connector, so no modification or adapter cables needed.
2. Proper voltage for lead-acid longevity – The 29.5V output ensures your Power Tank reaches full charge without cooking the battery. Generic 24V chargers can leave you with half-charged batteries that die mid-mow.
3. Universal input voltage – Works on 110V (US) and 220V (international) outlets, so you can use it at home, in a shop, or even overseas with a simple plug adapter.
4. Compact and easy to store – Unlike some bulky chargers, this one tucks into a drawer or hangs on a wall hook without taking up space.
5. Solves a common headache – If you’ve ever lost the original charger mid-season, you know the panic. This is a simple, affordable fix that keeps your mower running.
6. Built for Worx’s older platform – If you’re still using the lead-acid Power Tank (which is durable and reliable), this adapter ensures you don’t have to upgrade to a new lithium system just to get a charger.

Cons

1. Not compatible with lithium-ion batteries – If you have a newer Worx tool with a lithium pack (like the WA3550 or WA3573), this adapter will not work. It’s strictly for the older lead-acid Power Tank series.
2. No included fuse or surge protection – The adapter itself is basic. If your battery has a short or you plug it into a faulty outlet, there’s no built-in protection beyond what the battery’s own BMS provides. Use a surge protector.
3. Short cord length – The DC output cord is only about 3-4 feet, which can be awkward if your battery is on a shelf or in a tight space. You may need an extension cord for convenience.
4. Charging time is slow – This is a standard charger, not a fast charger. A depleted 24V Power Tank (2-4Ah) can take 4-6 hours to fully charge. If you need a quick turnaround, this won’t deliver.

Bottom Line

The AC/DC Adapter for Worx WA3216/WA3217/WA3218/WA0024 is a no-brainer purchase if you own one of these older Power Tank batteries and need a replacement or spare charger. It’s cheap, it’s OEM-spec, and it’s purpose-built for lead-acid chemistry—no guesswork, no compatibility risks. The main limitation is that it only works with Worx’s lead-acid platform, so if you’ve moved to lithium tools, look elsewhere. But for anyone still running a 24V Worx mower or trimmer with the original battery, this $13.99 adapter is a reliable, cost-effective fix that saves you from buying a whole new battery system. I recommend buying one as a backup even if your original charger still works—because when it fails mid-season, you’ll be glad you did.

Frequently Asked Questions

Q: Will this charger work with my Worx WA3550 lithium battery?
A: No. This adapter is designed exclusively for Worx’s 24V lead-acid Power Tank batteries (models WA3216, WA3217, WA3218, WA0024). Lithium-ion packs use a different voltage curve and connector. Using this charger on a lithium battery could damage it or cause a fire hazard