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  1. J

    Using newer wisper batteries on older wisper bikes

    Hi Folks, Does anyone know if the 14amp(non kettle) batt can be replaced with the newer higher capacity ones...re 16amp or must I go straight like-for-like? A few more amps gives few more miles and not much in terms of price difference Thanks in advance.
  2. J

    Cost of new batteries - re Wisper

    Hi, Our family use a number of new and older wisper bikes. Like most users we have concerns about the cost of replacing batteries on the older ebikes. Is it not time that the manufacturers such as wisper started to reduce the cost of batteries on the older kettle plug bikes to help keep these...