I have tried Gooutdoors, Moorelarge, Costco, SEGL China, Ebikekit most useful, all state they only deal with trade or do not se the single battery as shown in pics. Seems a common issue on the Vitesse Signal ebike, if battery not charged, then li ion batteries fail. Probably have to pay upto £300 for cell replacement. Anyone please help with other ideas? Thanks
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