Hey everyone,I´m a bit lost and hope to find an answer/solution here. I converted my Bandholm 28 to electric propulsion this winter using Thunderstruck´s 5kW sailboat conversion kit. I wired everything according to plan, flipped the switch and everything worked just fine. We did 3 test journeys with about 5-10nm each and had no problems. But the other day we returned to our boat after being away for two weeks and the motor wouldn't start. The controller LED flashes 11 times signaling a problem…See More

HelloEven though I'm working already quite some time on the conversion to electric I still would have the possibility to choose a different BMS. I do have a 123 Smart-BMS ( https://123electric.de/gb/ ) here which is waiting for installation but for two reasons I would be interested to switch to an active system:First I don't have a lot of place above the battery (10-12cm max) and the 123SmartBMS boards are mounted on top of each cell - so for me they…See More

HelloA question for the battery experts. I have about 320Ah@48V of Winston cells installed.https://en.winston-battery.com/static/upload/file/20220507/1651883606747444.pdfWhen I bought the cells (last year) Winston specified the "maximal charge voltage" as 4V. Interestingly now they are writing 3,8V.But every video or blog from people building their Winston batteries they are talking about 3,65V…See More