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Window Cleaning Forum / Re: Nano trolley controller
« Last post by Splash and dash on April 27, 2024, 02:57:29 pm »Sounds like the battery I had similar issues with one replaced the battery at £200 and that solved the issue theses lithium batteries are a pita one cell goes down and it will shut the lot down , mine was showing fully charged but the controller inside the battery was faulty , you can’t replace the controller only the battery .