Wisper 705 SE

[Tom Kay]

I have inherited an old Wisper 705 SE but the battery swelled and was disposed of. Now looking for a suitable battery and conversion kit.Bike can only have done abou 200 miles so disposal is not an option.

 

[Nealh]

The kit on the bike one would think is good , for a test connect the charger wires direct to the controller/ battery connection. The motor will work if all is ok.
Battery wise a new wisper or any 2 wire generic battery will work, one can even buy rack batteries with a new rack to be 100% sure of compatibility.

 

[saneagle]

You should have kept the battery case. All you need is a new cell-pack to go inside.