Built-in shock absorbing features protect the battery. Sixteen (16) firm holding contact terminals reduce the risk of power loss/fluctuation in high vibration work environments. S built-in Memory Chip communicates with the charger to maximize battery life using 3 Active Controls (Current, Voltage & Thermal).
If you ever have an issue with any of the tools you own please see your local dealer. The item "5 New GENUINE Makita Batteries BL1830B 3.0 AH 18 Volt For Drill, Saw, Grinder 18V" is in sale since Sunday, November 4, 2018.
This item is in the category "Home & Garden\Tools & Workshop Equipment\Power Tool & Air Tool Accessories\Power Tool Batteries". The seller is "we_are_tools" and is located in Wernersville, Pennsylvania.This item can be shipped to United States.