Technical characteristics of electric wheelchair battery 

Electric wheelchair battery is an emerging field, its battery features high requirements for safety, high range, accurate power display, waterproof and dustproof. Since 48V or 12V is generally used, 18650 cells or 21700 cells are generally used in series. The combination technology requires high capacity, resistance and voltage consistency of the core, and the process is more complicated. But for the outer box shape and size requirements are low, because the electric wheelchair battery is generally external, easy to replace, wheelchair conversion industry usage is large.