About this item

• Compatibility Notice: This V11 battery fits V11 Click-in Type, V15 and SV15 (Not Compatible with V11 Screw-in Type),V12. Please confirm carefully before placing an order.
• 6000mAh Upgraded Battery: Built with premium high-density cells deliver 30% longer than standard 6000mAh battery, plus faster charging. Enjoy stronger suction and longer cleaning sessions.
• Long-Lasting Performance: The V11 battery replacement retains 90% original capacity even after 1,000+ full charge cycles, featuring memory-free technology and eco-friendly materials.
• Intelligent Safety System: This V15 battery is equipped with advanced chips and BMS to prevent overvoltage, overcurrent, short circuit, overheating, overcharging, etc. Safer, smarter and built to last.
• Easy Installation & Fit: Matches the exact size and design of the original — swap in under 2 minutes . Let it cool for 15 minutes after use before charging to extend battery life.