{
  "id": 5303696,
  "title": "Akku-Tipps: Herbst und Frost: So bleibt Ihre E-Bike-Batterie gesund",
  "url": "https://urgent.news/2026/09/03/akku-tipps-herbst-und-frost-so-bleibt-ihre-e-bike-batterie-gesund",
  "topic": "business",
  "section": "Business",
  "published": "2026-09-03T09:55:51.000Z",
  "source": {
    "name": "Handelsblatt",
    "slug": "handelsblatt",
    "url": "https://www.handelsblatt.com/mobilitaet/motor/akku-tipps-herbst-und-frost-so-bleibt-ihre-e-bike-batterie-gesund/100251776.html"
  },
  "original_language": "de",
  "account": "E-Bikes are not just for summer, as they can be used in autumn and winter as well. However, the lithium-ion battery requires extra attention during these colder months, as extreme temperatures can affect its performance and lifespan, warns \"Stiftung Warentest\" magazine (issue 9/26).\n\nWhen the bike stands in a cold garage, try to remove the battery if possible and store it indoors. The ideal temperature range for the battery is between 10 and 20 degrees Celsius. Once you're ready to ride, put the battery back in before heading out. This helps keep the cells at operating temperature and avoids the battery from cooling down during breaks. Make sure not to let the battery freeze completely, and consider using an insulated battery cover for regular low-temperature rides.\n\nAvoid charging or discharging the battery when temperatures drop below freezing. If the battery is cold, first warm it up to at least 10 to 15 degrees before plugging it into the charger. Unlike older batteries, modern E-Bike batteries no longer experience a memory effect, so partial charges are fine and don't require the battery to be fully drained before recharging.\n\nThe battery's lifespan depends on usage and maintenance, and 500 to 1,000 full charge cycles are typically mentioned by manufacturers. With an average of 50 kilometers per charge, a battery can cover approximately 25,000 kilometers. However, extensive exposure to high temperatures and low temperatures, frequent full discharges, or complete storage can significantly shorten its lifespan. Battery aging, known as calendar aging, also occurs independently of usage, with cells losing capacity each year. This aging process may require a replacement battery after about five years. Having a spare battery as a backup is advisable, but experts generally recommend against it due to the cost of replacement batteries, which can range from 600 to 1,200 euros depending on the model.\n\nWhen storing the battery, aim for a charge level between 40 and 60 percent to limit self-discharge. Storing a completely drained battery risks a deep discharge and potential cell damage. If you transport the E-Bike with a car, it's best to remove the battery to prevent water or condensation from entering the housing and damaging the electronics. Cover the contacts on the bike before each ride and use adhesive tape if necessary.\n\nIn autumn, you might find good deals on E-Bikes as manufacturers clear out their inventory. Urban or city E-Bikes are suitable for commuting, often offering lower maintenance and less range compared to trekking E-Bikes. Alternatively, leasing an E-Bike could be a good option if you only need it temporarily. Some employers may offer bike leasing benefits or reimbursements under certain conditions. In case of a defect, consider whether repair or replacement is more cost-effective. And remember to drive safely, especially in wet or slippery conditions. Electric motors may have a slight delay in response, and low tire pressure can improve grip but should be checked against manufacturer recommendations.",
  "summary": "Wie Sie den teuren E-Bike-Akku in der kalten Jahreszeit schützen, Ihre Fahrweise optimieren - und vielleicht sogar noch ein Schnäppchen machen.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}