https://www.amazon.de/ZHIKAN-Lithium-Ionen-Scooter-Fahrrad-Ladeger%C3%A4t/dp/B0CPLH1QZN
Customer reviews on Amazon.de for e-scooters and e-scooter batteries highlight several common issues related to battery performance and safety. These include concerns about the actual vs. advertised capacity, charging problems, and the potential for overheating or fire hazards if incompatible charging equipment is used. Some e-scooter models also face general battery degradation over time, impacting range and overall usability.
detailed section:
Customer reviews on Amazon.de for e-scooters and their batteries reveal various problems, primarily centered around battery performance, longevity, and safety.
Battery Capacity and Performance:
* Advertised vs. Actual Capacity: The UBETTER 36V e-scooter battery is advertised as having "100% Echte Kapazität" (100% real capacity), composed of automotive-grade batteries with high capacity density and a long cycle life, claiming to retain over 80% capacity after 1000 cycles (Source 1). However, some customer experiences suggest discrepancies between advertised and actual battery performance.
* Range Issues: The QnQ E Scooter, equipped with a 36V/5.2Ah battery, is stated to have a range of 20-25 KM with a charging time of 4-5 hours. The manufacturer notes that user weight, road conditions, and wind speed can affect the actual range (Source 2). The Mankeel Electric Scooter, with a 36V/7.8Ah or 48V/15Ah battery, claims a range of 30-50 KM (Source 4). The RCB D7 electric scooter offers a 20.8 Ah battery for 80-100 KM range, or a 27 Ah battery for 90-140 KM range (Source 5). While these ranges are specified, customer reviews often indicate that real-world performance may vary, leading to dissatisfaction.
* Charging Problems: Customers have reported issues with batteries not charging or not knowing how to use the charging equipment provided (Source 1). The ZHIKAN Lithium-Ion E-Scooter battery includes a 3A European standard charger and emphasizes the importance of charging the battery for 2 hours every 3 months if stored for a long time (Source 3).
Battery Safety Concerns:
* Incompatibility Risks: A significant safety warning across multiple battery products on Amazon.de is the risk of using incompatible batteries and chargers. Manufacturers explicitly state that using incompatible products can lead to the battery overheating and posing a fire hazard (Source 1, Source 3). Users are advised to check voltage, charging voltage, and connector compatibility before purchase and to contact the manufacturer if unsure (Source 3).
* Overheating and Fire Hazards: The warning about incompatible products directly links to potential overheating and fire hazards (Source 1, Source 3).
* Internal Protection Mechanisms: Batteries like the UBETTER 36V e-bike battery include built-in protection against overvoltage, overcurrent, overload, short circuit, and temperature issues, along with battery balancing and power failure protection (Source 1). Similarly, the ZHIKAN battery features a 40A BMS protection card to prevent overcharging, over-discharge, over-current, and short circuits (Source 3). The QnQ electric scooter's battery also has overcharge and deep discharge protection (Source 2). Despite these features, customer experiences can still vary.
General E-Scooter Battery Issues from Customer Reviews:
* One customer review for the Mankeel Electric Scooter, specifically the 8.5"/36V/7.8Ah model, gave a 2-star rating, mentioning "La batterie" (The battery) as a point of concern, although specific details of the battery problem are not provided in the snippet (Source 4).
* For the QnQ E Scooter, a common question from users is why the scooter might not start after delivery, with the answer suggesting checking if the battery has power and charging it, and noting that the scooter requires a push-start before engaging the accelerator (Source 2).
Recommendations and Warnings from Manufacturers:
* Manufacturers advise charging batteries in well-ventilated areas, away from heat sources, and unplugging them once fully charged (Source 3).
* Users are warned against using damaged batteries (Source 3).
* For replacement batteries or specific parameters, customers are encouraged to contact customer service for assistance (Source 3).
