{"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":"3879.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G4DBN35G?maas=maas_adg_api_583055011478542661_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB2261e8a0b184c1fff68bfd79166f4696&aa_adgroupid=04bb87ad89ca2a10cb8bed4cbe597e3e_PBSEP_!!!affid!!!_118045_&aa_creativeid=6a0e5qEuzu3Ta9O3x4jlpQCfZQaD34jJ8Z2pvjmwrZj0Rtk_c"}],"product":{"brand":"AFERIY-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/aferiy-p280-4096wh-portable-power-station-with-1-extra-battery-and-3pcs-400w-solar-panel-2800w-expandable-capacity-lifepo4-battery-backup-230v-solar-g-b0g4dbn35g/prices","gtin":null,"id":12181,"model_number":null,"name":"AFERIY P280 4096Wh Portable Power Station,with 1 Extra Battery and 3Pcs 400W Solar Panel,2800W Expandable Capacity LiFePO4 Battery Backup,230V Solar G","product_url":"https://www.mainbuyer.com/product/aferiy-p280-4096wh-portable-power-station-with-1-extra-battery-and-3pcs-400w-solar-panel-2800w-expandable-capacity-lifepo4-battery-backup-230v-solar-g-b0g4dbn35g","urn":"MB-AWIN-GB-B0G4DBN35G"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"3879.00","historical_low":"3879.00","last_observed_at":"2026-09-17T12:30:02+00:00","low_30d":"3879.00","low_90d":"3879.00","median_price":"3879.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:02+00:00"}}