capacity 5000mAh lithiumion battery for longer cleaning sessions Provides extended runtime to reduce interruptions for recharging. Ideal when cleaning larger homes or completing thorough tasks in one session. Exactfit replacement for select cordless vacuum models Precisionengineered to match the original battery form and connector for seamless installation and reliable contact. Maintains stable voltage output to preserve consistent suction power throughout use. Advanced Battery Management System (BMS) Builtin protections against overcharging, overheating, and short circuits to support safe operation and help maximize battery life. Ready to use and easy to install Plugandplay design requires no tools or technical skills. Arrives precharged so you can install and start cleaning immediately. Durable construction for long service life Engineered to withstand everyday use and repeated installation cycles while maintaining dependable performance. Key attributes at a glance Function: Powers compatible cordless vacuums for extended runtime Capacity: 5000mAh lithiumion for longer run times between charges Compatibility: Exactfit replacement for select cordless vacuum models (verify compatibility with your model) Performance: Stable voltage output for consistent suction power Safety: Integrated overcharge, overheat, and shortcircuit protection Installation: Tool plugandplay; precharged out of the box Practical use scenarios Large home cleaning: Vacuum multiple rooms or an openplan area in a single session without frequent recharges. Deep cleaning and multipass jobs: Run longer cycles when removing embedded dirt or pet hair across several rooms and stairs. Busy households and pet owners: Complete routine or spot cleaning tasks across the home with dependable runtime and consistent suction. Note: Designed as an exact replacement for select cordless vacuum models. Confirm model compatibility before to ensure proper fit and function.