【Upgraded 5.0Ah capacity】The higher 5.0Ah capacity means your vacuum machine can get a longer run time than 2.0Ah. Batteries comes with a very effective battery protective management system that combines high-voltage protection, current regulation, temperature control, and more to keep the battery and machine safe. And it can prolong battery life.
【Battery Safe & Reliable 】Built-in High quality Cells to provides optimized performance and overload protection using total system communication between Handheld Vacuum, battery and charger. No memory effect. Can be charged or discharged without loss of capacity. No memory effect. Can be charged or discharged without loss of capacity.
【Support Service】We provide 30 days of free to return service. Provide 12-month quality problem-solving service. If you have any questions, please contact us We provide 24 hours online service