Compatible with Tineco S11-02 Large Capacity Battery | 2000mAh 54Wh Powerful Long-Lasting Dust Catcher Spare Parts

The 2000mAh high-capacity replacement battery designed specifically for the S11-02 dust catcher uses a lithium battery cell with a capacity of up to 54Wh, significantly extending the single use time of the dust catcher. The battery management system fully matches the original specifications and is equipped with multiple safety protection circuits to ensure safe and reliable use. The plug-and-play design is perfectly compatible with the original charging system. The optimized battery structure provides more stable power output and maintains strong suction even in high-power mode. It is the best choice for solving problems such as battery aging and shortened battery life, giving your dust catcher a new lease on life!

• Large capacity and long battery life: 2000mAh/54Wh high capacity, increasing the dust catcher's usage time by 30%.
• Original factory-grade quality: Battery cells and circuitry fully match original specifications for safe and stable performance
• Plug-and-play compatibility: Fully compatible with the Tineco S11-02, no modifications required for direct replacement
• Multi-layer protection: Built-in overcharge/over-discharge/short-circuit protection chips for enhanced safety
• Durable and long-lasting: Lithium-ion battery cells with a cycle life of over 500 charges