[Upgraded High Capacity]: The replacement m12 battery use Top A 18650 cells, has the higher capacity of 10ah, increases your power tool's runtime by 3X.
[Safe & Reliable]: The replacement for milwaukee 12v battery has multiple protection of over-charge, over-discharge, over-voltage, over-current, and over-heating, overload and short circuit. Integrated intelligent control chip make sure for safety.
[After Sale Service]: All Qwenoer products enjoy 30 days return, 180 days replacement. Any questions, please contact us at any time. We will reply to you within 24 hours and do our best to solve the problem for you.