High Capacity 6.0Ah Battery for extended run time, 2X longer than the standard 3.0Ah. Use international high-quality battery cell, power is very strong. Removable & Rechargeable.
Tested by manufacturer more safety and stability. Built-in Protection against overcharging, over discharge, over current, provides short circuit protection and steady voltage circuit, all of these lengthen battery life.
All products come with a 3-year product quality service from date of purchase, and 24 hours' friendly customer service!