Condition: NEW 

Enjoy a long cleaning time without recharging.

A high-efficiency (2000mA*) battery maintains suction for up to 40 minutes.

You can easily remove and replace it with a spare battery to clean for up to 80 minutes.

Retains 70% of its original performance for up to 500 cycles.

2000mA is based on the total battery cell capacity, but it is limited to 1800mA for better durability.

Maintains 70% capacity after 5 years of use at 100 cycles/year, based on the battery package capacity (1800mA). 1 cycle: total use of battery from a full charge. Results may vary depending on usage. Based on internal testing.