I’ve been wanting to build my first pack for a while, but i’ve been reluctant to shell out next to a 100$/80€ for a Besttech because there seem to be so many cheaper BMSes on Chinese Websites that claim balancing and ok-discharge rates. The general perception seems to be that they are unreliable and poorly made, but are they? The PCBs look very similar to the more expensive ones and more importantly they offer small quantities and free shipping, but then again doesn’t mean much when they are crap.
Any other opinions and experiences on those?
Thanks a lot Alessandro