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  1. robwalley

    DP C18.UART Bafang colour display problem

    I've been messing with a DPC18 on a Frey HT1000 with and ultra motor, this has torque settings and I've figured out that the DPC18 that's locked to 5 levels also uses the eco/sport to actually overirde some of the torque controller settings, which is why BBSxx people don't notice any changes...
  2. robwalley

    Battery Connectors

    Mini XLR perhaps, but still need some sort of adapter for 99% of chargers. Took a look inside the charger and the third pin wire is connected to the board, so looks like the battery may not charge without this sensor in the charger or it may charge and ignore temperature.
  3. robwalley

    Battery Connectors

    Just received my Frey HT1000 on the slow train from China. All is good but it came with a 48v 5 amp charger for the 21amp battery. To make it last a bit longer as I will never require fast charging, I was looking to get a smart charger like the one Luna sell to charge at 1-2amps. However, my...
  4. robwalley

    Kalkhoff Impulse EVO RS

    Knackered motor, but Kalkhoff replaced for free after 3 years and 5000 miles, cannot complain about the customer care, they didn't have to do this except the Evo has a bad reputation for failure.
  5. robwalley

    Kalkhoff Integrale i8 Seatpost Clamp

    While the Impulse EVO RS motor is very good to use but has a bad rep for longevity, I just had a three and half year old 5000+ miles motor replaced for free by Kalkhoff, just labour charges at my LBS. Their customer service (only via dealers and a few days) is excellent. Anyway, noticed a split...
  6. robwalley

    Kalkhoff Impulse EVO RS

    No luck with the climb assist or ride profile settings. Only really getting assist in top level and if I really stand on the pedals. Doesn't seem right to me.
  7. robwalley

    Kalkhoff Impulse EVO RS

    Just bought a second hand Kalkhoff Integrale i8 with the Impulse EVO RS as an upgrade to my wife's cube with puny bosch active (40nm) On initial test, the torques sensor is set way too high, I've got lung problems and cannot use this the way it is. I have noticed though, there are two possible...
  8. robwalley

    Frey HT1000 (Bafang 1000w offroad)

    Quote was $2600 including shipping, assuming a marked $1500 value, add $450 duty+vat. So around the $3000 to your door. Not sure about sizes and colours yet. Anyone else interested in a group purchase?
  9. robwalley

    Frey HT1000 (Bafang 1000w offroad)

    Fatty hub drive bike doesn't really compare. Due to health issues and hilly routes, I need a mid drive system which can use the gears, also given the lower costs of hub drives, not sure it's better value. Other specs look similar in quality, heavy though. I was starting to look for a retirement...
  10. robwalley

    Frey HT1000 (Bafang 1000w offroad)

    I know, but not actually much happening, just trying another possible source of info
  11. robwalley

    Frey HT1000 (Bafang 1000w offroad)

    Anyone seen this new bike for next year. Motor and battery specs are awesome. Kit isn't bad either. Bafang G510.1000 48v, 21Ah battery - 78pc 3500mA cells (Samsung?) Rockshox Reba 120mm travel Shimano DEORE M6000 10 speed gears Handlebar, Stem & Seatpost - Promax Al alloy Saddle, SR sport...
  12. robwalley

    eBike-specific, main battery-powered front light

    There is no magic beams in LED's that is different to ordinary bulbs or xenon, only the lumen output and color temperature. Running 4000K daylight LED's would be a little blinding and to be fair it is tricky getting warm (2700k) LED lights for either cars or bikes, but they are around. I'll bet...
  13. robwalley

    eBike-specific, main battery-powered front light

    Strange it is that cars are not restricted by engine size or speed or having no 'full beam'. It is my choice to get a 750w motor and powerful headlights and my personal responsibility not to speed and to keep lights dipped. Now, if road tax, insurance and some sort of test is required to make...
  14. robwalley

    eBike-specific, main battery-powered front light

    Those Busch and Muller are good quality but are not rated in wattage which is disappointing as you cannot estimate battery drain or light output, probably 6w at a voltage range of 6.5-42v. The internal voltage regulator will be set to the lower 6.5v, so however well designed will not be great...
  15. robwalley

    eBike-specific, main battery-powered front light

    Just tested this £12.99 light/horn with dual switch https://www.amazon.co.uk/gp/product/B07H29CYQD/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1 direct on 36v battery for a bafang mid drive setup and I am shocked how good it is (don't know longevity yet, not sure I care at this price). Very...
  16. robwalley

    Bafang Lights

    Got one of these for a few quid, tested and works well off 6v (High Level - Signal on Live) - mine is quoted at DC 28V10A max but lights total will be around 36v1A. Just need time to wire in. Fits (just) inside the shark battery connector.
  17. robwalley

    Bafang Lights

    Not an electrician, although I know what diode/emf and coil are, I don't understand the circuit you suggest or the reason (looks like a saftey feature?). I've seen ready made boards on ebay for a few bucks, but they have built in delay timers, although they can be set to 0.1 secs, but they are...
  18. robwalley

    Bafang Lights

    I Have 36v lights front and back directly connected to the motor battery (nice and bright). Because I'm not keen on my fuggly mechanical light switch, I wondered how to use the built in light switch on the DPC-14 and newer BBS02 to achieve this. Surely a simple 6v relay on the bafang light...
  19. robwalley

    Eggrider V2 for Bafang BBS01 BBS02 BBSHD

    The up and down buttons aren't great either, I always managed with the up/down buttons that come with the DPC-14 display without looking down, just with feel, cannot do this with the eggrider. Programming with a phone not much different than with a PC/USB-Serial/BafangConfigTool, but you can...
  20. robwalley

    Eggrider V2 for Bafang BBS01 BBS02 BBSHD

    Not been on in a while and abandoned a full review as sunlight kills the display - entirely invisible. Not using. Although I take it with me as an easy mobile programmer. Lots of firmware upgrades and software downloads to keep up with the bugs. Also must revisit trying a split screen on my...