Recent content by redline1

Actually, I just read the description and it says same port for charge and discharge. Looks like I'm off on the initial solder. Glad I double checked.

It is 35 amps. They have no documentation at all, so I might send it back https://www.amazon.com/gp/product/B082SCPL9N/

Has anyone ever seen this BMS before? I'm curious if I have the P- lead connected to the correct pad. It was covered by a heat sink before I removed it. It seems less robust than the other pads. Thanks

I apologize in advance if there is a sticky or ongoing thread on this. With BMS's it seems like vendors come and go in popularity and I'm just looking for a solid product. This seems to be a dynamic topic so I'd like an up to date opinion. I'm building a larger 13s10-15p pack for my cargo...

After several months with a TSDZ2 on an Extracycle Cargo bike, I find myself wanting something at the upper end of what is possible for power and speed. The TSDZ2 set to 500w peak is decent, but I'm looking to add to the fleet with something not so long and with more power. The cargo bike will...

I just want to post a thank you to Casianho and any other developer involved. This is an amazing upgrade to an already great piece of hardware. I have a TSDZ2 mounted to an Xtracycle Edgerunner and it is nearly perfect now. The open source firmware with an LCD3 display gives me the...

After reading many pages of tech info and opinions, I decided to go for it. I was satisfied with the stock firmware, but I always like adding a new skill to my set and flashing firmware with an ST Link is right up my alley. I hope I can save everyone on the fence the effort and say to UPGRADE...

As far as the alfine goes, it is great in all regards other than being a pain to remove for a flat. Taking off the shift cable with the frame and panniers blocking is a huge pain. I got is used and it has been solid so far. Starting new I wouldn’t go that route. Regular cassette gears are a...

I have recently converted my Xtracycle to an ebike with a TSDZ2 motor and a cheap Hailong shark style 48v 13ah battery. I run an Alfine 8 hub gear and often have a 6 year old passenger with gear up big hills to parks and trailheads. It is a really solid rig. This is my second build after...