Heavy Duty DIY Lithium Battery Case For 12 Volt Projects With Nickel Straps And 3X7 Cell Slots Top Shelf Abs Housing For Power Tool Mods And Rechargeable Builds

Single Pack 12V Lithium Box With Nickel Tabs And 3x7 Slots
✔️ Houses 18 650 Cells In ABS Cover For 12V 7Ah Portable Units

This handy enclosure is an empty shell built for custom lithium power builds. Tinkerers and mechanics grab it to safely route eighteen 18650 cells into a dependable 12 volt pack for impact drivers, shop lights, and mobile rigs. You score a sturdy ABS housing with ready tabs, skip over expensive pre wired units, and handle the soldering yourself for a setup that matches your exact amp needs.

✅ Internal dimensions measure 146 by 60 by 80 mm
✅ External frame spans 150 by 65 by 94 mm
✅ Packaged with four 3S25A nickel strips and dual cell racks
✅ Available in blue, black, yellow, or green finishes
✅ Supports straightforward serial arrangement for steady voltage output

💡 How does proper cell spacing improve thermal management in sealed battery modules?
Solid housings pull heat away from grind sessions and keep things cool
Clean routing cuts resistance so your voltage stays steady under heavy draw
Tight tolerances stop stray metals from frying boards during rough yard work
Rigid walls hold firm while you crank up the amps on demanding jobs