{"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":"2026-09-17T12:29:40+00:00","price":"841.09","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FZVFVCYS?maas=maas_adg_api_583055011478542661_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB2261e8a0b184c1fff68bfd79166f4696&aa_adgroupid=d7f28b020c548793f58ad270c5c69101_PBSEP_!!!affid!!!_118045_&aa_creativeid=9abeR1z7YwZuU5ywJk0k_apeg1mqjuef341eQTPQF6uk2T0I_c"}],"product":{"brand":"AFERIY-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/aferiy-new-2025-portable-power-station-2800w-2048wh-lifepo4-fast-charge-in-1-5-h-220v-240v-ups-expandable-to-10-24-kwh-portable-solar-generator-f-b0fzvfvcys/prices","gtin":null,"id":11622,"model_number":null,"name":"AFERIY New 2025 Portable Power Station 2800W, 2048Wh LiFePO4 Fast Charge in 1.5 H, 220V-240V, UPS, Expandable to 10.24 kWh, Portable Solar Generator f","product_url":"https://www.mainbuyer.com/product/aferiy-new-2025-portable-power-station-2800w-2048wh-lifepo4-fast-charge-in-1-5-h-220v-240v-ups-expandable-to-10-24-kwh-portable-solar-generator-f-b0fzvfvcys","urn":"MB-AWIN-GB-B0FZVFVCYS"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"841.09","historical_low":"841.09","last_observed_at":"2026-09-17T12:29:40+00:00","low_30d":"841.09","low_90d":"841.09","median_price":"841.09","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:40+00:00"}}