The price is rigth and the quality is exelent for a chineze product.
Did some more testing today. Hooked the TRAKKER on the bike. The bike is an Orbea dakar and it's powerd by a v-belt driven kollmorgan I run on 8s lipo. Works well but I need better/ more batts... Because my cheap ebay lipos don't hold the power, they sag to 2.5v per cell at less than 5c. Under hard acceleration, the controller cuts. In fact, my 32v batt sag down to 17v... My bike peak at 850w because of my worn batteries.
Now the dervice: there is a main menu were you can select between watts, lipo, life and lilo (mistype of li-ion?)
Browsing throuh submenus is easy with the three switchises.
In the watt menu, the TR displays instant watts, battery voltage, battery amps, and consumed Ah. Not the best for ebike use! I wish it had maxwatt reading as well as consumed wh. But for my needs it's good . I also tried the balancing function, seems to work but it's not fast at all. Displays individual cell voltage. There is also a check menu in eatch chemistery menu. Displays estimated soc and individual cell voltage. Battery voltage is given with 3 digits after the "," individual cell have onely 2 digits.
As a conclusion I'll say that its a handy tool to have always hooked on the bike and the battery pack. And pretty good price/usage ratio.
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- usefull tool...
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- for easy diagnostic!
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- the bike.
Sorry for my english, it's not my native language. (anybody have guessed that?
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