Battery type: Li-ion ;Battery Voltage: 14.4V; High Capacity: 5600mAh.
All of our products certified by CE ROHS, over discharge, over current, provides short circuit protection and steady voltage circuit, all of these prolong battery life.
Our high capacity Li-ion battery is designed to improve your experience by extending the vacuuming time from less than a hour to at least 2 hours on a single charge.
Easy to install, reliable Service,local after sale team guaranteed 7/24 response to online messages,If you have any problem about our product, please contact us and we will provide you with a satisfactory solution.