In this video I am comparing the Milwaukee M12 CP 2.0 battery to the M12 High Output 5.0 when shown on a Milwaukee 700 Lumen Rover Light. In my opinion and when testing the two batteries in my shop, I noticed no difference in output. Both batteries were fully charged for the test.

Let me know what you think!

Milwaukee M12 Rover Light: https://amzn.to/49QQN4O
Milwaukee M12 High Output 5.0 battery: https://amzn.to/4agzgCZ
Milwaukee M12 2.0 battery: https://amzn.to/49VS6zy