Learn more about Marcus Hotels, Marcus Theatres, and Marcus Corp investor and stock information. someone dropped the battery one too many times onto concrete. The Marcus Corporation is headquartered in Milwaukee, WI. The only battery failures I ever had with my machining business were mechanical ones, i.e. I watch a lot of YT channels doing auto work and there I see people using every brand of cordless tool under the sun ranging from HF to Hilti and nobody seems to be complaining about the chemical resistance of the batteries. Maybe some industries really have this problem but I’m guessing it’s very much a niche problem, if it even exists at all. They got a lot of exposure to soluble oil coolant which is well known to swell and otherwise degrade rubber, yet we had zero problems with the batteries or the tools. I was especially surprised because I had a pair of DCD990 drills and a pair of DCF880 impact wrenches on duty in the machine shop for many years. When compared to previous Milwaukee REDLITHIUM batteries. Oil, coolant, various lubricants, etc, and I haven’t noticed any degradation of the battery housing because of chemical exposure. ![]() ![]() I am not a pro mechanic but I have had my Dewalt 20V max and my Milwaukee M12 tools and batteries around auto and machine shop chemicals for many years. Going from 5Ah to 6Ah is a 20% bump up in runtime in light and medium demand applications, but I remain convinced that heat will be an issue in high demand applications. Milwaukee Tool Battery Packs Filter Results 48-11-1852 M18 18V XC 5.0Ah Extended Capacity Battery 2-Pack M18 REDLITHIUM High Output XC6. Many brands moved to 21700-based 6.0Ah battery packs, and those are so much better. Some brands released 6.0Ah batteries, but it’s simply not ideal for 18650 cells. Going from 2.5Ah to 3.0Ah cells results in a huge decrease in on-paper performance specs. Milwaukee Sale Milwaukee M12 NRG-603 12v Battery & Charger Kit Inc 3x 6.0Ah Batteries Milwaukee M12 NRG-602 12v Battery & Charger Kit Inc 2x 6.0Ah Batteries. Jumping from 2.0Ah cells (10-cell 18V batteries with 4Ah capacity) to 2.5Ah cells ( 10-cell 18V batteries with 5Ah capacity) involves a slight decrease in on-paper performance specs. They tested the competing batteries and were repeatedly seeing this in lab tests. I asked a manager at another brand (not Milwaukee or the other brand with 6Ah batteries) why they weren’t coming out a similar battery, and I was told that their competitive testing repeatedly showed that a 5Ah battery with 18650 cells will last longer than a 6Ah battery with 18650 cells. But yes, the XC 5Ah battery and XC6Ah battery Adam is referencing are both built with 18650-sized cells.īased on every example of high performance 2.5Ah and 3.0Ah 18650-sized batteries I’ve seen, the 3.0Ah cells cannot deliver anywhere near the max current of 2.5Ah cells, and they run hotter.Ī while back, a different brand came out with 18V 6Ah batteries built with 18650 cells.
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