So in effect, it was a ‘Fenix 6X Minus’.įast forward to the Enduro 2 though, and Garmin aims to fix that by bringing out what is essentially a ‘Fenix 7X Plus’. But instead of the device building atop the then popular Fenix 6 series, it actually removed features from it in order to achieve battery life. How could an ultra-running focused watch not have maps? Sure, it had amazing battery life, and even a nifty nylon strap. They seem pretty busy, so rather than bug them, I figured I would check here.When Garmin first announced the original Garmin Enduro about 1.5 years ago, it was met with mostly confusion. With these settings it ran awesome, until the other day.ĭoes this sound like a BMS tripping, or do I have another issue? Is there something I should tweak (other than my weight) to prevent this from happening? I left a message with Blake at Extreme, but hadn't heard anything back. The only other change I made (other than playing with the forward speed limit) was to set the tire diameter to 23. Selecting these settings automatically set the Battery Discharge Limit at 350a. I went ahead and chose "ExtremeTeam 72V100Ahr" for my battery type, picked "72" for my Nominal Battery Voltage (which automatically defaults to 76.79), and "72" for Main Solenoid Voltage. You then get a "bus over voltage" fault because the controller thinks voltage on batteries is too high. When you select "lead acid" the Nominal Battery Voltage automatically defaults back to 48. Unfortunately, this is not an option for the 72v lithium. Both Extreme Team and Navitas suggested choosing "lead acid" for the battery type while they fine tuned the mapping for the extreme batteries. I didn't change much in the Navitas app after initial install. Is it possible that the extra weight of my hefty passenger and myself caused the motor/controller to draw too much juice at take off, and shut down my battery? I was able to drive it home, but made sure to take it easy. The battery was at 70%, which makes me think I may have tripped the BMS. The second I plugged the charger in, everything came back on. I let it sit for 20min or so while I went to get the charger cable and it was still dead. I originally thought that maybe I had run the nominal voltage down too low, and that it had just died, but I was pretty sure I was still at 70% charge. Also lost connection to the Navitas and Daly BMS apps. The cart was dead, and the meter on top of the battery was blank. I punched it right out of the driveway, and the motor seemed like it might have stuttered a bit (which it does occasionally) possibly trying to gain traction, and then a few seconds later we lost all power. The other day I took a football buddy of mine for a ride (he's 250+). I've ridden alone (I'm close to 400lbs), with my wife, and with other normal size passengers. I 've been hot rodding all over our hood for the last couple weeks with zero issues. I finally got my Extreme Team 72v battery a few weeks back, and it has been insane! Crazy acceleration (even up hills), 50mph, and wheelies. I have a 12' Club Car Precedent with the Navitas 5kw/600 combo, 72v solenoid, and 2ga cables from GCM. Are there settings in the Navitas app that I can change to prevent this? I think I might have tripped the BMS on my Extreme Team 72v100ah lithium battery.
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