Extended runtime for deep cleaning: The 25.2V 5000mAh battery delivers up to 60 minutes of runtime in standard mode, making it suitable for cleaning large homes without needing frequent recharges. It provides steady, powerful suction for thorough cleaning in a single session. Broad compatibility with models: This battery is designed for wireless vacuum models G9, G10, T10, and R10, ensuring a seamless fit and easy installation for restoring performance across these compatible devices. Durable LithiumIon technology: Built with quality lithiumion cells, this battery supports over 500 charge cycles with no memory effect. It delivers consistent power for efficient cleaning over extended periods. Certified safety features: Equipped with protections against overcharge, overdischarge, overcurrent, and overheating. It is CE, FCC, and RoHS certified, ensuring safe and reliable operation during use. Specification at a glance: 25.2V voltage, 5000mAh capacity, optimized for extended cleaning sessions, compatible with G9, G10, T10, and R10 models, lithiumion chemistry, standard mode runtime up to 60 minutes. Use scenarios Wholehome cleaning in a single session: In a typical large home, you can clean multiple rooms on a single charge without needing a midclean recharge, reducing interruptions and downtime. Daily touchups and multiroom tasks: Ideal for quick cleanups across several rooms or traffic areas, allowing you to maintain cleanliness without frequent recharges. Easy maintenance across compatible models: When replacing an original battery, this unit restores the vacuum to its original performance on G9, G10, T10, and R10 models, supporting steady power delivery and reliable operation.