Product Details : Battery Voltage: 28 V Battery Capacity: 6000mAh Battery Type: Lithium lon Package: 1× Repalcement M28 BatteryWorks with: Milwaukee 28V Series Milwaukee M28 Cordless Power Tools Milwaukee V28 Cordless Power Tools Replaces OEM part numbers:Milwaukee 48-11-2830Please fully charge the battery first so that the battery can discharge the most efficiently and steadily! The charger Indicator light description1. Turn on the power, it will not display 2. Charging the battery, the green light flashes 3. The battery full of charging, it will bright green light 4. If the battery has problem, The red and green lights flash alternatelyNOTE:1.The battery must be FULLY charged before first use.2. The battery is stored in a cool and dry place.3. Do not Separation, extrusion, and impact.4. Do not put battery into water and fire. Disclaimer: The Milwaukee or M18 / M12 word/picture/likeness used on batterymate.com.au are the property of Milwaukee Electric Tool Corporation, Techtronic Cordless GP, Techtronic Industries Company Limited, Techtronic Industries Australia Pty Limited and its affiliates. It is used here solely for illustrative purposes and to showcase our compatible products. We do not claim any association with these organizations,. Any references or use of Milwaukee / M18 word / picture, or likeness does not imply endorsement, sponsorship, or affiliation with our company.