SSE-077 HaiLong Down Tube downtube E-bike Electric bike battery box case with 10S 6P 13S 5P Nickle strips with USB 5V output

SSE-077 HaiLong Down Tube downtube E-bike Electric bike battery box case with 10S 6P 13S 5P Nickle strips with USB 5V output

Aliexpress UK