Bayhon 4000mAh 28.8Wh 7.2V Replacement for Wolfbox MF200 Battery

About this product

• 【HIGH-CAPACITY REPLACEMENT BATTERY】: Specifically designed as a direct replacement for the Wolfbox MF200 Cordless Air Duster. With a robust 4000mAh capacity (integrated dual-cell Li-ion pack), this spare battery significantly outperforms the standard capacity, providing extended runtime for heavy-duty cleaning tasks. It is the perfect backup solution for professionals and home users alike.
• 【OPTIMIZED RUN TIMES】: This battery ensures your MF200 duster performs at its peak across all speed settings. Actual continuous usage times per charge: Gear 1 (Low): Approximately 175 Minutes of gentle airflow. Gear 2 (Mid): Approximately 36 Minutes for general dusting. Gear 3 (High): Approximately 12 Minutes of maximum power for stubborn debris.
• 【EFFORTLESS HOT-SWAPPING】: Keep your workflow uninterrupted. This battery supports hot-swapping, allowing you to instantly swap it with another battery pack without powering down the device (requires a separate battery for swapping). Never wait for a recharge again; simply swap and continue working.
• 【SAFETY & COMPLIANCE CERTIFIED】: Manufactured with high-quality Lithium-ion cells featuring built-in protection against overcharge, over-discharge, and short circuits.
• 【LED INDICATOR & SPECS】: Equipped with an easy-to-read LED power indicator (4 lights) to show remaining battery status at a glance.Voltage: 7.2V. Energy: 28.8Wh.

From the Amazon listing, fetched 18 September 2026. Amazon’s words, not ours.