This battery has a 3 year warranty. I had to have one replaced and Milwaukee was awesome to work with. Free shipping label from milwaukee e service and they sent me a new one.
It varies depending on the tool. If you’re installing outlets it lasts a week. If you’re installing deck boards it lasts for hours. Definitely a huge improvement over the smaller batteries
those 2 words mean the same thing.
Since all the M12 tools are smaller then comparable M18 tools this battery barely adds any weight or mass to a M12 tool. As the battery base itself offers a rather small footprint. In other words no big deal.
Mine was not, came out of the blister pack with 1 light. Took 3 hours on the standard charger to get me to a full charge that first time
It actually does increase the power in most Tools .......Delivers up to 3X more run-time, 20% more power and 2X more life.......... Don't know if any of these guys answering this question has actually compared the batteries in different tools but they ABSOLUTELY do increase the power even says it in the description with everything from Drills to hacksaws and even my 12 volt impact driver for screws as far as bigger impact drivers not sure if the tool limits the torque which is probably what would happen.
not more heat, but more that double the runtime