111.2 Battery1.2.1 How to UseInserting the Battery Insert the battery from the bottom in the right direction. After inserting the battery, slide the Slide button to the left to fix the locking device.M3 SM15 uses 3.8 V 4,100mAh or 6,150 mAh Li-ion Battery. If an unapproved battery is used, it may explode. When a battery is discarded, follow proper disposal procedure. Check if the battery is inserted in right direction.Removing the Battery
