Worx WA1820 Adapter 18/20V Li-Ion to 18V NiCad Power Tools
Worx WA1820 Adapter 18/20V Li-Ion to 18V NiCad Power Tools
ZUIDID WA1820 Battery Adapter for Worx 18/20V Li-Ion to 18V NiCad Power Tools
Unlock the full potential of your Worx power tool collection with the ZUIDID WA1820 Battery Adapter. This clever adapter lets you power your older Worx 18V NiCad/Ni-MH cordless tools using your modern Worx 18V/20V Lithium-Ion batteries — no new tools, no new chargers, just seamless compatibility.
Key Features
- Universal Compatibility: Works with Worx 18V/20V Li-Ion batteries including WA3525, WA3578, WA3520, WA3575, WA3512, and WA3512.1
- Replaces NiCad/Ni-MH Batteries: Functions as a direct replacement for Worx 18V NiCad/Ni-MH batteries WA3127 and WA3152
- Broad Tool Support: Compatible with Worx 18V cordless tools: WG150, WG152, WG153, WG250, WG900, WG901, WG541, and more
- No Charging Required: The adapter itself does not need to be charged — simply insert your Li-Ion battery and get to work
- CE Certified: Meets CE certification standards for safe and reliable performance
- Easy to Use: Plug-and-play design — no wiring or modification needed
Important Notes
- ⚠️ Battery NOT included — adapter only
- ⚠️ Do NOT charge your battery while the adapter is attached. Always remove the adapter before placing your Li-Ion battery on its charger.
- ⚠️ This adapter cannot be used to charge any battery.
Specifications
| Model | WA1820 |
| Accessory Type | Battery Adapter |
| Input Battery | Worx 18V/20V Li-Ion (WA3525, WA3578, WA3520, WA3575, WA3512, WA3512.1) |
| Compatible Tool Batteries | Worx 18V NiCad/Ni-MH (WA3127, WA3152) |
| Certification | CE |
| Battery Included | No |
| Charger Included | No |
| Country of Origin | Made in China |
Package Includes
- 1 × WA1820 Battery Adapter (battery not included)
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Frequently Asked Questions
Q: Does the WA1820 adapter work with all Worx 18V/20V Li-Ion batteries?
A: The WA1820 adapter is compatible with Worx 18V/20V Li-Ion batteries including models WA3525, WA3578, WA3520, WA3575, WA3512, and WA3512.1. Always verify your battery model before purchasing.
Q: Which Worx cordless tools are compatible with this adapter?
A: This adapter is designed for Worx 18V NiCad/Ni-MH cordless power tools, including WG150, WG152, WG153, WG250, WG900, WG901, WG541, and other similar models. Check your tool's original battery slot for compatibility.
Q: Can I charge my Li-Ion battery while it is connected to the adapter?
A: No. You must remove the adapter before placing your Li-Ion battery on the charger. Attempting to charge while the adapter is attached is not supported and should be avoided.
Q: Is a battery or charger included with this adapter?
A: No, this listing includes only the WA1820 adapter. Batteries and chargers are sold separately.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.