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  1. J

    Need help identifying a brushless controller

    The batteries I got were ebay item 271399630938. I may well make use of the years warranty. I am aware that the Chinese are notoriously dishonest when it comes to power ratings. I use the 18650 batteries in lighting and I get 10 times more power from an old 3500mah laptop battery than I do from...
  2. J

    Need help identifying a brushless controller

    Something is wrong. After 25 minutes, the fully charged light is on. The charger connected to the battery pack gives 26.9v With that disconnected, the batteries give 26.5v The charger on it's own now gives 27.3v What is happening?
  3. J

    Need help identifying a brushless controller

    I checked the voltages like you said and... Oh no! Batteries are at +25.5v Charger is at +27.3v Not connected to the batteries. When the charger is connected to the battery pack it reads -25.5. (minus 25.5) Swapped the wires from charger to batteries and I have +29.2 with the charging light on...
  4. J

    Need help identifying a brushless controller

    That, I had looked at and turned away from because it was brushed. It has the correct connections except for the throttle.
  5. J

    Need help identifying a brushless controller

    By extraordinary coincidence, I bought that same LB27 controller as a replacement. It was not till I pulled the controller on the bike out and saw "Brushless" that the confusion started. I had already swapped some connector and was scratching my head over the 3 & 2 wires to the throttle.
  6. J

    Need help identifying a brushless controller

    Thank you so much for replying. The batteries are brand new as the batteries when I bought it were 9 and 10 volts when charged. Also bulging in places. It came with a 48v charger. The seller said he knew nothing. The new batteries are spade connected and soldered. The meter reads 25v across the...
  7. J

    Need help identifying a brushless controller

    Hiya, I have posted the same question on another forum and the recommendation is that I post it here. I have acquired a Currie Meerkat Trailz 26" (womans bicycle) Plugging a new fully charged battery pack, the power indicator on the bike lit the second from empty of 4 leds.(The power connector...
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