Beszerzés:
Rákeresel a neten.
Én mondjuk a kínaiaktól (pl Aliexpress) rendeltem ugyanazt, amit itthon lehet kapni. Ők is ott veszik. Nem magyarázom meg miért, szerintem nem szükséges...
Például:
https://www.nemsemmi.hu/Napelem-auto-akkumulator-tolto-12V-30W-USB
https://www.aliexpress.com/item/1005005936537429.html?spm=a2g0o.detail.0.0.5b1bmYIVmYIVE3&gps-id=pcDetailTopMoreOtherSeller&scm=1007.40050.362094.0&scm_id=1007.40050.362094.0&scm-url=1007.40050.362094.0&pvid=840a23e4-0008-4a7e-8d11-3566f86614b8&_t=gps-id:pcDetailTopMoreOtherSeller,scm-url:1007.40050.362094.0,pvid:840a23e4-0008-4a7e-8d11-3566f86614b8,tpp_buckets:668%232846%238111%231996&pdp_npi=4%40dis%21HUF%2114500.96%216254.36%21%21%21287.45%21%21%402103201917022988200564048e108d%2112000034925978685%21rec%21HU%21%21AB
https://www.aliexpress.com/item/1005005985277364.html?spm=a2g0o.detail.0.0.7b755IcT5IcTwt&gps-id=pcDetailTopMoreOtherSeller&scm=1007.40050.362094.0&scm_id=1007.40050.362094.0&scm-url=1007.40050.362094.0&pvid=ac292e7b-7280-4ae4-8ee5-5b96c9d3a79a&_t=gps-id:pcDetailTopMoreOtherSeller,scm-url:1007.40050.362094.0,pvid:ac292e7b-7280-4ae4-8ee5-5b96c9d3a79a,tpp_buckets:668%232846%238115%232000&pdp_npi=4%40dis%21HUF%2115235.47%216527.27%21%21%21302.01%21%21%402103201917022988595494808e108d%2112000035184971280%21rec%21HU%21%21AB