Wireless Suction Machine Remote control V2.0 Adding a wireless Remote to a Drive suction machine (aspirator) This modification is life changing for parents that have to suction a lot. Just got the Drive 18615 suction machine and this thing works great. Very quiet and lightweight. Good battery life. I opened it up and was happy to see they are using 18650 Lithium Ion battery packs. These are the same batteries used by laptops and newer power tools. Much more capacity per weight. One thing that struck me was the amount of wasted empty space inside. A couple more battery packs could easily be run in parralel inside to increase battery life. I have found that using the remote saves on batteries since it is on for a shorter time each use.
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