Bicycle battery BionX for Trek bicycle overhauled. Was picked up at home and delivered again in just over a week. Everything on the bicycle display works and the battery does what it should do as promised. Good job! I am very satisfied.Frans Kasteren
Since batteries are no longer made for my Trek bicycle, after a bit of searching I ended up at KWS Seuren, who were fortunately able to supply a refurbished battery for my bicycle, ordered it and the battery was delivered quickly and perfectly. Great company.Hans Regeer
Had my defective battery tested, which unfortunately could not be repaired. Then bought a refurbished battery for a decent price. The refurbished battery works perfectly. Nice company, many young people and a very friendly welcome.Stephan Lucassen