{"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":"2026-09-17T12:27:27+00:00","price":"329.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H1D4FH81?maas=maas_adg_api_583055011478542661_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB2261e8a0b184c1fff68bfd79166f4696&aa_adgroupid=9b4ba5dbb29cb109d70bc619e32d1ba2_PBSEP_!!!affid!!!_118045_&aa_creativeid=ae31y6406Yaji_bNnC325aA1ccF1Jl6XhAdgCIJu11wzy8e8_c"}],"product":{"brand":"AFERIY-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/aferiy-1800w-portable-power-station-1024wh-lifepo4-expansion-battery-compatible-with-p180pro-1-hour-fast-charge-b0h1d4fh81/prices","gtin":null,"id":7525,"model_number":null,"name":"AFERIY 1800W Portable Power Station 1024Wh LiFePO4 Expansion Battery (Compatible with P180Pro), 1-Hour Fast Charge,","product_url":"https://www.mainbuyer.com/product/aferiy-1800w-portable-power-station-1024wh-lifepo4-expansion-battery-compatible-with-p180pro-1-hour-fast-charge-b0h1d4fh81","urn":"MB-AWIN-GB-B0H1D4FH81"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"329.00","historical_low":"329.00","last_observed_at":"2026-09-17T12:27:27+00:00","low_30d":"329.00","low_90d":"329.00","median_price":"329.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:27+00:00"}}