Great product. Good service. Seller responds quickly to questions about connectors etc. Did not have to pay any customs taxes (EU). Product was really well packaged, no damage. Delivery time was 2.5weeks. The battery pack is custom built with different connectors, so that's pretty fast! My speed pedelec runs great again. Really happy, highly recommended.
Used with 1500W rear hub motor, 29 wheel, Range around 35km, can achieve a top speed of 60kmh,