{"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":"2026-09-17T12:30:02+00:00","price":"1325.29","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GL8GDMYD?maas=maas_adg_api_583055011478542661_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB2261e8a0b184c1fff68bfd79166f4696&aa_adgroupid=5f8501c81e33b0e72e740c705cc3a9f5_PBSEP_!!!affid!!!_118045_&aa_creativeid=d81dDHM8vklhVXwT0GyMm8EKTSPV_aOSUzObbWbdspX_bDfE8_c"}],"product":{"brand":"AFERIY-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/aferiy-p310-3840wh-portable-power-station-3600w-lfp-battery-expandable-to-11520wh-1-5h-fast-charging-lfp-solar-generator-220v-240v-ups-backup-ba-b0gl8gdmyd/prices","gtin":null,"id":12183,"model_number":null,"name":"AFERIY P310 3840Wh Portable Power Station, 3600W LFP Battery Expandable to 11520Wh, 1.5H Fast Charging, LFP Solar Generator, 220V-240V, UPS, Backup Ba","product_url":"https://www.mainbuyer.com/product/aferiy-p310-3840wh-portable-power-station-3600w-lfp-battery-expandable-to-11520wh-1-5h-fast-charging-lfp-solar-generator-220v-240v-ups-backup-ba-b0gl8gdmyd","urn":"MB-AWIN-GB-B0GL8GDMYD"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"1325.29","historical_low":"1325.29","last_observed_at":"2026-09-17T12:30:02+00:00","low_30d":"1325.29","low_90d":"1325.29","median_price":"1325.29","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:02+00:00"}}