20V Battery Holder Wall Mount Rail System | Workshop Organizer for Bauer / Hercules Batteries

Stop losing batteries in the chaos — this Bauer 20V Battery Holder rail system keeps your Harbor Freight batteries organized and ready to grab.

This modular Bauer & Hercules 20V battery mount and rail system secures your batteries while keeping your workshop, shed, or trailer neat. Unlike single wall mounts, this system uses a slide-in rail design so you can add, remove, or rearrange docks anytime — no extra drilling required.

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🔧 Features
• Compatible with Bauer & Hercules 20V batteries (Harbor Freight)
• Modular rail system – slide docks on/off, expand as your tool collection grows
• Strong & reliable – printed in PETG for toughness and heat resistance (better than PLA)
• Easy to install – screw the rail to any wall, bench, van, or trailer; add docks as needed
• Expandable – start with a starter kit, then add more docks or rails later

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📦 What You Get
• Starter Kit (rail + 2 docks)
• Expansion Docks (add more as your collection grows)
• Extra Rails (mount on walls, shelves, or mobile tool carts)

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💡 Why Choose This Over a Basic Mount?
• Expandable System – add or rearrange docks anytime without redrilling
• PETG Strength – tougher and more heat-resistant than brittle PLA (won’t warp in hot garages or trailers)
• Better Organization – line up multiple batteries on one rail instead of scattering holders
• Proven Fit – designed specifically for Bauer & Hercules 20V batteries (Harbor Freight)
• Workshop-Ready – simple install, rugged design, and scalable with your tool collection

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✅ How This Helps You
• Keeps your shed, shop wall, or trailer organized
• Protects expensive batteries from falling or getting misplaced
• Saves time — batteries are always where you expect them
• Scales with you as your tool arsenal grows

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🔋 Compatibility
• Tested & confirmed fit with Bauer 20V batteries (Harbor Freight) — photos show PLA prototypes.
• Final product is printed in PETG for durability and heat resistance.
• Modeled from verified Hercules dimensions → designed to fit Hercules 20V batteries as well.
• Currently tested in-house with Bauer batteries only.

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❓ Frequently Asked Questions

Q: Will this fit Hercules batteries too?
A: Yes — the design is based on verified Hercules dimensions. I’ve tested it with Bauer 20V batteries (shown in photos), and it will also fit Hercules 20V packs.

Q: What material is this printed in?
A: Your order ships in PETG for strength and heat resistance. PETG is tougher than PLA and won’t warp in a hot garage or shed. Some photos show early PLA prototypes.

Q: How do I install it?
A: Mount the rail to your wall, bench, or tool cart with standard wood or drywall screws. Slide the docks on — no extra drilling needed after the rail is installed.

Q: Can I expand the system later?
A: Yes! Add more docks anytime, or mount multiple rails side by side for larger setups.

Q: Do you include screws or mounting hardware?
A: Screws are not included, since every setup is different (wood walls, drywall, metal carts, etc.). Standard #8 or #10 wood screws work in most cases.

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⚠️ Disclaimer

This product is a third-party accessory. It is not endorsed by, directly affiliated with, or sponsored by Harbor Freight, Bauer, or Hercules. All trademarks and product names are the property of their respective owners.