Full product description

<h3>Key features</h3><ul> <li>COMPATIBLE WITH BOSCH 18V BATTERY FOR BOSCH 12V TOOLS: Model BS18BS12 adapter bridges the brand's 18V Li‑ion batteries to its 12V cordless tool platform. Works with 18V GBA Li‑ion batteries. Battery not included.</li> <li>EXPAND YOUR TOOLSET WITH EXISTING BATTERIES: Use your higher‑voltage packs to power compact 12V tools for lighter tasks. The adapter slides onto the battery and clicks into the tool without wiring or modifications.</li> <li>DURABLE NON‑3D PRINTED BUILD: Constructed from sturdy, injection‑molded ABS plastic — not 3D printed — for reliable daily performance. Lightweight and impact‑resistant, it adds minimal bulk to your tool setup.</li> <li>PASSIVE POWER CONVERTER: This adapter is a pass‑through converter with no internal circuits to drain your battery. Performance matches your existing battery. For extended runtime, a 4.0Ah or higher capacity battery is recommended. Adapter cannot charge batteries.</li> <li>SAFETY PROTECTION & EASY DIY USE: Integrated over‑voltage, over‑current, overheat and short‑circuit safeguards protect both adapter and tool. A practical DIY solution to make full use of batteries you already own. Remove adapter when not in use. Package includes 1 × BS18BS12 adapter.</li> </ul><p>This converter adapter bridges the gap between 18V Li‑ion power tool batteries and 12V cordless tools within the same brand, allowing you to use higher‑voltage packs on compact tools for lighter applications. Compatible with Bosch 18V GBA Li‑ion batteries for Bosch 12V cordless power tools.Key Features:- Same‑brand voltage conversion: use your 18V batteries to run the 12V tool platform.- Slide‑and‑click installation, no tools or modifications needed.- Injection‑molded ABS plastic body, sturdy and not 3D printed, for job‑site durability.- Integrated multi‑protection: over‑voltage, over‑current, overheat, short circuit.Compatible Battery Platform:Compatible with Bosch 18V GBA Li‑ion batteries. A 4.0Ah or higher capacity battery is recommended for optimal runtime.Compatible Tool Platform:Fits Bosch 12V cordless power tools.Specifications:- Model: BS18BS12- Color: As Shown- Material: Injection‑Molded ABS Plastic- Function: Power pass‑through converter (no energy storage, no charging)- Package Contents: 1 × Adapter (battery and tool not included)Safety & Performance Tips:- Do not charge through this adapter.- Remove adapter before charging the battery.- Detach adapter when not in use.Wa</p><p>Free shipping included. 30-day hassle-free returns.</p>