Here’s a really old thread featuring my stairwell solution using a similar hoist from Harbor Freight.
https://www.garagejournal.com/forum/showthread.php?t=26267&highlight=simple+hoist
Ken
I have the same problem (and frustration)! I found possible replacement batteries on Ali express (search for Oregon 36v battery), but nowhere among uhhh safer sources. I agree it’s a shame that a once great brand like Oregon has sunk so low.
This is the slickest solution I’ve seen. Essentially just a wooden DIY rocking ramp/platform. For motorcycles, but could be scaled down for smaller equipment.