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  1. M

    Kalkhoff Impulse Battery problem

    Symptoms-- On my Agattu the 3 blue LED battery indicator flashes at ( usually ) 1 second intervals. Battery charges OK and runs ok , but I believe this may be caused by cell imbalance. Tried several recharges- discharges but still same. Tried on another bike and fault goes with battery. It is...
  2. M

    Kalkhoff Agattu Battery led error message

    I have a Kalkhoff Agattu bought in Jan 2014 , and now have a problem with my 612wh battery.( 17amp) Every time I power up, the leds that indicate battery capacity display on the handlebar flashes rapidly , sometimes the frequency changes to that of rapid winking. I have proved that the problem...
  3. M

    Ezee Torq motor cutting out

    Has anyone had a problem with the Torq motor cutting out and the diags displaying 8 led flashes to indicate a hall sensor problem. Mine has cut out several times this week but on switching off and then on again all is ok, and I am able to continue my journey. When the problem occurs, the...
  4. M

    Battery query

    Wondered if anyone has had a similar problem to me. I have a 37v Battery on my wife's Alien bike and the battery will not charge. The charger indicates green led as soon as it is plugged into the battery . I have tested both the external and internal battery fuses and they are ok. I have...
  5. M

    Dead Torq

    I thought I would share my recent experiences in case anyone else gets a "dead Torq". I was cycling home recently when all power seemed to be lost , and the battery meter went to the Red LED:eek: At home - had a look and the diagnostics LED on the controller indicated a flat battery. No...
  6. M

    Torq Charging problems

    Anyone know the current drawn from the Torq Li-Ion battery charger HP8204 as I have put a flat battery on charge , and the green charger led activates in about 15-30 minutes , to indicate charge complete , but the battery is still flat. Current drawn when charger led is displaying amber is...