{"dataset":"MainBuyer UK price observations","market":"GB","market_name":"United Kingdom","methodology":"Each observation is stored only when MainBuyer has a timestamped checked retailer offer. Missing days are not interpolated or invented. Historical low, high and median figures use recorded in-stock observations only.","observations":[{"currency":"GBP","in_stock":true,"observed_at":"2026-09-17T12:30:22+00:00","price":"629.07","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H73SVPDF?maas=maas_adg_api_583055011478542661_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB2261e8a0b184c1fff68bfd79166f4696&aa_adgroupid=18c3eec04a096358a176f58e9f507fc4_PBSEP_!!!affid!!!_118045_&aa_creativeid=eeb8gVgpZ0Pyo3W0yduGgFHjDUq290uqI3wiK_aB4y2N_aZAE_c"}],"product":{"brand":"AFERIY-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/aferiy-2400w-2048wh-portable-power-station-lifepo4-backup-battery-1-5h-fast-charging-3x-230v-ac-outlets-app-control-solar-generator-for-home-offi-b0h73svpdf/prices","gtin":null,"id":12550,"model_number":null,"name":"AFERIY 2400W 2048Wh Portable Power Station, LiFePO4 Backup Battery,1.5H Fast Charging, 3x 230V AC Outlets, APP Control, Solar Generator for Home, Offi","product_url":"https://mail.mainbuyer.com/product/aferiy-2400w-2048wh-portable-power-station-lifepo4-backup-battery-1-5h-fast-charging-3x-230v-ac-outlets-app-control-solar-generator-for-home-offi-b0h73svpdf","urn":"MB-AWIN-GB-B0H73SVPDF"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"629.07","historical_low":"629.07","last_observed_at":"2026-09-17T12:30:22+00:00","low_30d":"629.07","low_90d":"629.07","median_price":"629.07","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:22+00:00"}}