The 48v-M510 is the firmware I‘m running. I followed all the discussions here, and if Your engine is running this firmware it‘s probably the best option currently available. The 43V 18A (1st in Your list) may supply more power and even better battery attenuation, but I didn’t want to give it a...
Depends on Your riding capabilities. If You land the jump into the flat, the frame may brake. If You know how to ride such stuff, it‘s capable. My budy has the Commencal Meta SX as well, and I ride with him the gnarly and hefty stuff. Not as big as this, but 1,5 m to flat without any problems.
It‘s really a shame. I simply don’t get that Bafang does not show any interest in customer feedback and satisfaction. How do they think to get into the market as a serious competitor? Convince a major brand to pick their products? Only thing they get done currently is bad reputation.
I‘m using firmware
CRX10NC4814i101003-1-cs-28-2230-boot3-0-20220517161110-48v-M510.bin
available on GitHub. I‘m quite happy with it, especially in regards of Battery attenuation. Full power down to 10%.
You need to wait 30 sec. after engine start with no weight on Your pedal - don’t touch...
@Rob Rides EMTB: If You contact Bafang and ask for the firmware update, please ask for optimized battery attenuation: Unlimited Amps until 42V, and cut off at 40V earliest. Thanks mate!