Accucooler

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mission: easy to build, cheap, get it run everywhere

voltagesupport:

• 12 V Pb-accu
• 12 V accubox
• 10 cells accu

current: 100mA

required parts:

• computercooler  DC 12V diam: appr. 80 mm    appr. 3€
• plastictube diam: appr. 8cm, length: 250 mm (fitts for appr. 14 cells) appr. 2€
• 2 dm² 3mm plywood or 1 dm² 6mm plywood appr. 1€
• 4  woodscrews appr. 50 €-Cent
• 2 clamps or/and 12V accubox appr. 2€
• plugs, wire

costs: appr. 7-10 €

buildingtime: appr. 2 hours

building instructions:

Cut out the two plywood parts 10x10cm and the circles (diam. 8cm).

Glue the two parts aquivalent together and sand.

Sand the surface of the tube at the frontside and glue with rapid (5min) epoxy the plywoodplate to the tube.

Drill the holes.

Check the air direction of the cooler an screw it to the plate.

Sand the top of the screws and glue the backholder to the bottom of the tube. (sand the tube previous!)

Sold the plugs, the clamps, the accubox.

Have fun with your accucooler!

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