STS Auto Design Magnetic Battery Covers and Charger Holders
STS Auto Design makes magnetic covers and holders that keep cordless batteries and chargers organized on a toolbox, truck bed, or metal shelf. Battery covers slip over the terminals of a spare pack and stick to steel, so packs stay clean and within reach. This collection fits Milwaukee M12 and M18 packs, including XC, Hi-Output, and Forge styles, DeWALT 20V packs, Makita 18V packs, Snap-on style 14.4V and 18V packs, and Hercules 12V packs. Charger holders mount Milwaukee, DeWALT, Makita, and Snap-on style chargers to steel. Milwaukee M12 ProGrip tool stations and a magnetic pen holder round it out.
What to Look For
- Exact pack fit. Covers are sized by brand and battery style, such as M18 Hi-Output 6.0Ah/8.0Ah or DeWALT DCB205. Match the listing to your pack.
- Charger model. Holders are made for specific chargers, such as the Milwaukee M12/M18 rapid charger or DeWALT DCB115 and DCB118.
- Tool stations. The 2-bay and 3-bay M12 ProGrip stations hold several compact tools on one magnetic base.
Shop STS Auto Design at The Tool Nut, a specialty tool store since 1994, with free shipping on most orders and rewards points on every purchase.
STS Auto Design FAQ
Will a battery cover fit my pack?
Each cover lists the brand and pack it fits. Milwaukee M18 covers come in versions for 2.0Ah, XC 3.0Ah to 6.0Ah, Hi-Output 3.0Ah, and Hi-Output 6.0Ah/8.0Ah packs. Order the one named for your battery.
Where can I mount STS holders?
Anywhere steel is handy: tool chests, service carts, shelving, truck boxes, and van walls. The magnet holds the battery or charger in place while staying easy to pull off.

