Bosch 18V to Worx 20V 6-Pin Battery Adapter BOS18WORX6

Bosch 18V to Worx 20V 6-Pin Power Tool Battery Adapter

Unlock the full potential of your cordless tool collection with the BOS18WORX6 Battery Adapter. This clever converter lets you use your existing Bosch 18V lithium-ion batteries directly with Worx 20V 6-pin cordless power tools — saving you money and reducing clutter in your workshop. Made in Mainland China.

Compatible Bosch 18V Batteries

Works with a wide range of Bosch 18V Li-Ion batteries, including:

• BAT609, BAT609G
• BAT610G
• BAT618, BAT618G
• BAT619
• BAT620, BAT621
• BAT607, BAT622

Replaces These Worx 20V 6-Pin Batteries

This adapter effectively replaces the following Worx 20V 6-pin battery models:

• WA3520
• WA3525
• WA3578

Key Features

• Extended Run-Time: Take advantage of the higher capacity of your Bosch 18V Li-Ion batteries on your Worx 20V 6-pin tools.
• Durable Construction: Built from high-quality, solid ABS plastic for a secure, stable connection every use.
• Easy to Use: Simply slide your Bosch battery onto the adapter and plug into any compatible Worx 20V 6-pin tool — no modifications required.
• CE Certified: Meets CE safety standards for your peace of mind.
• Compact & Portable: Lightweight design that's easy to carry and store in your toolbox.
• Color: Black | Material: High-quality plastic

Important Notes

• This adapter is NOT compatible with Bosch "ALL 18V" series lithium batteries (marked with an "X").
• This adapter is designed ONLY for Worx 20V 6-pin tools — it does NOT work with Worx 4-pin or 5-pin tools.
• This adapter cannot be used to charge batteries and must never be plugged into any charger. Always use the appropriate battery charger for charging.
• Battery and charger are NOT included.

Package Contents

• 1 × BOS18WORX6 Battery Adapter (battery not included)

Note: Due to lighting and display differences, the item's color may appear slightly different from the photos. Measurement tolerance is ±1–3 cm.

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Frequently Asked Questions

Q: Which Bosch 18V batteries are compatible with the BOS18WORX6 adapter?

A: The BOS18WORX6 adapter is compatible with a wide range of Bosch 18V Li-Ion batteries including BAT609, BAT609G, BAT610G, BAT618, BAT618G, BAT619, BAT620, BAT621, BAT607, and BAT622. Note that it does NOT work with Bosch "ALL 18V" series batteries marked with an "X".

Q: Which Worx tools will this battery adapter work with?

A: This adapter works with Worx 20V cordless tools that use a 6-pin battery connection. It replaces Worx 20V 6-pin batteries such as WA3520, WA3525, and WA3578. It does NOT support Worx 4-pin or 5-pin battery systems.

Q: Can I use this adapter to charge my Bosch battery through a Worx charger?

A: No. This adapter is strictly for powering Worx 20V 6-pin cordless tools using a Bosch 18V battery. It cannot be used for charging purposes and must never be connected to any battery charger. Always use the dedicated Bosch battery charger to charge your Bosch batteries.

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.