<h1>Bosch 18V 4.0Ah Li-Ion Power Tool Battery</h1> <p><strong>This Bosch 18V 4.0Ah Lithium-Ion battery delivers longer runtime and durability for Bosch cordless tools. Featuring CoolPack heat-management and an integrated fuel gauge, its built to perform in demanding conditions, even down to -4F.</strong></p> <h2>Key Features:</h2> <ul> <li><strong>Extended Runtime:</strong> Up to 65% more run time versus Bosch 3.0Ah batteries</li><li><strong>CoolPack Heat Management:</strong> Advanced housing pulls heat away to extend battery life up to 2x</li><li><strong>Charge Status at a Glance:</strong> Built-in fuel gauge for quick power checks</li><li><strong>All-Systems Compatible:</strong> Works with all Bosch 18V Lithium-Ion tools (Flexible Power System)</li><li><strong>Jobsite Tough:</strong> Durable housing tested to survive 3 m drops and operate to -4F</li> </ul> <h2>Specifications Table:</h2> <table> <tr> <th><strong>Specification</strong></th> <th><strong>Details</strong></th> </tr> <tr><td><strong>Battery Type</strong></td><td>Lithium-Ion</td></tr><tr><td><strong>Voltage</strong></td><td>18-volt</td></tr><tr><td><strong>Amp-Hours</strong></td><td>4.0 Ah</td></tr><tr><td><strong>Model Description</strong></td><td>18 V Lithium-Ion 4.0 Ah FatPack Battery</td></tr><tr><td><strong>Brand Model Compatibility</strong></td><td>Bosch 18 V Lithium Ion Tools</td></tr><tr><td><strong>Charger Included</strong></td><td>No</td></tr><tr><td><strong>Charge Time</strong></td><td>0.8 hours</td></tr><tr><td><strong>Bluetooth Compatibility</strong></td><td>No</td></tr><tr><td><strong>Wi-Fi Compatibility</strong></td><td>No</td></tr><tr><td><strong>Wireless</strong></td><td>Yes</td></tr><tr><td><strong>App Compatibility</strong></td><td>No</td></tr><tr><td><strong>Works with iOS</strong></td><td>No</td></tr><tr><td><strong>Works with Android</strong></td><td>No</td></tr><tr><td><strong>Type</strong></td><td>Power tool battery</td></tr><tr><td><strong>Sub-Brand</strong></td><td>N/A</td></tr><tr><td><strong>UNSPSC</strong></td><td>26111700</td></tr><tr><td><strong>Cold Weather Operation</strong></td><td>Operates down to -4F</td></tr><tr><td><strong>Durability</strong></td><td>Survives 3 m drop</td></tr><tr><td><strong>Integrated Fuel Gauge</strong></td><td>Yes</td></tr><tr><td><strong>Flexible Power System</strong></td><td>Works with all Bosch 18V Lithium-Ion tools</td></tr><tr><td><strong>CoolPack Design</strong></td><td>Advanced heat-conductive housing extends battery life</td></tr> </table> <h2>Frequently Asked Questions (FAQ):</h2> <p><strong>Q: Is this battery compatible with all Bosch 18V tools?</strong><br/> <strong>A:</strong> Yes, it works with all Bosch 18V Lithium-Ion tools as part of the Flexible Power System.</p> <p><strong>Q: Does it include a charger?</strong><br/> <strong>A:</strong> No, the charger is sold separately.</p> <p><strong>Q: How long does it take to charge?</strong><br/> <strong>A:</strong> Approximately 0.8 hours when used with a compatible Bosch charger.</p> <p><strong>Q: Can it be used in cold temperatures?</strong><br/> <strong>A:</strong> Yes, it operates down to -4F.</p> <p><strong>Q: Does it have a fuel gauge?</strong><br/> <strong>A:</strong> Yes, an integrated fuel gauge shows remaining charge.</p> <h2>Power, Poise, and Precision in a Compact Form</h2> <p>This battery is the quiet hero of a well-curated workshopsleek, confident, and endlessly capable. I love the sculpted housing with Boschs signature red accents; it feels purposeful and modern. Pair it with a streamlined tool wall and matte-black storage to keep the look crisp while maximizing performance. Consider it an essential underpinning of a polished, luxury DIY experience.</p> <p><strong>Power your Bosch 18V tools longeradd this 4.0Ah battery to your kit today.</strong></p>