Kiwi 8204 Blender Won’t Charge After 4 Uses

I purchased the Kiwi 8204 glass blender from Migros, and initially, it worked fine as it came pre-charged. However, after just four uses, the battery died, and when I attempted to recharge it, the blender wouldn’t charge at all. Considering I’ve had this product for only a month, it’s frustrating to face such issues with the battery so quickly.

To make matters worse, I was told I’d have to send it to service myself. Experiencing this problem after only a few uses has seriously impacted my confidence in Kiwi products. Kiwi, please address this issue and provide a straightforward solution for such a recent purchase.