{"indrexa_id":"3a0dd855-5fda-511f-8e27-69ff8685eaf6","category_id":"power_banks","product_title":"Amazon Basics High-Capacity Portable Charger Power Bank with 3-Port Output, 20,000 mAh, Black","brand":"Amazon Basics","upc":"840324436235","asin":"B0FFM4BY6C","semantic_description":"The Amazon Basics 20,000 mAh power bank features three output ports — one USB-A and two USB-C — capable of charging up to three devices simultaneously, with a maximum single-port output of 20W via USB-C. It is well-suited for travelers, commuters, and anyone needing extended multi-device charging on the go, and comes with a 1-foot USB-C to USB-C cable included. Battery longevity has received mixed user feedback, with some units reportedly failing within a few months of use.","best_for_summary":"Best for everyday commuters and travelers who need a high-capacity, multi-port power bank to keep several devices charged simultaneously without requiring wireless or MagSafe functionality.","not_ideal_for":["Users needing wireless or MagSafe charging","Those requiring confirmed airline approval (Wh not stated)","Users who need high-wattage laptop charging"],"use_case_tags":["travel","everyday-carry","emergency","android","budget-friendly"],"buyer_profile_tags":["traveler","commuter","casual-user"],"manufacturer_description":"An Amazon Brand","feature_bullets":["HIGH-CAPACITY MULTI-PORT CHARGING: 20,000 mAh capacity supports extended use for multiple device charging sessions","FAST & FLEXIBLE OUTPUT: Charges up to 3 devices simultaneously with 1 USB-A and 2 USB-C ports for versatile device compatibility(Max. Output details: Single-Port use: USB-A: 12W max, USB-C 1(middle)/USB-C2 (side): 20W max.; Dual-Ports simultaneous use: USB-A+USB-C1/USB-C2: 15W max., USB-C1+USB-C2: 15W max.; 3-Ports simutaneous use: USB-A+USB-C1+USBC-2: 15W max.)","USB-C CABLE INCLUDED: Comes with an additional 1-foot USB-C to USB-C charging-only cable for immediate use","LED INDICATOR LIGHTS: Built-in LED indicators show remaining battery level for easy monitoring","PRODUCT SPECIFICATIONS: Measures 4.48 inches x 2.83 inches x 1.16 inches; weighs 0.77 pounds for portable convenience"],"spec_table":[{"field":"Connector Type","value":"1 USB Type A, 2 USB Type C"},{"field":"Brand","value":"Amazon Basics"},{"field":"Battery Capacity","value":"20000 Milliamp Hours"},{"field":"Color","value":"Black"},{"field":"Special Feature","value":"Fast Charging 3 USB outputs Travel charger Portable"}],"bought_in_past_month":"200+","variants":["B0FFM4BY6C","B0FFLSSHTR"],"shipping_amount":"FREE","manufacturer":"Amazon","climate_pledge_friendly":false,"category_specs":{"capacity_wh":74,"has_magsafe":false,"usb_a_ports":1,"usb_c_ports":2,"capacity_mah":20000,"has_led_display":false,"has_solar_panel":false,"is_slim_profile":false,"number_of_ports":3,"max_output_watts":20,"has_fast_charging":true,"has_built_in_cable":false,"is_airline_approved":true,"has_wireless_charging":false,"has_pass_through_charging":false},"review_intelligence":{"total_reviews":279,"average_rating":4.6,"rating_distribution":{"1_star":"2%","2_star":"2%","3_star":"5%","4_star":"9%","5_star":"82%"},"top_positive_themes":["Battery life (11)","Quality (7)","Reliability (7)","Portability (6)"],"top_negative_themes":[],"top_mixed_themes":[],"review_summary":"Customers find the power bank reliable and well-made, with quick charging capabilities. They appreciate its portability, with one customer noting it's handy for both drone and phone use.","reliability_score":"mixed"},"best_offer":{"retailer":"amazon","retailer_id":"B0FFM4BY6C","price_usd":38.69,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/amazon-basics-high-capacity-3a0dd855/amazon","in_stock":true,"shipping":{"free_shipping_available":null,"free_shipping_note":null,"min_order_for_free_shipping":null},"last_updated":"2026-07-18T08:45:55.660074+00:00"},"all_offers":[{"retailer":"amazon","retailer_id":"B0FFM4BY6C","price_usd":38.69,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/amazon-basics-high-capacity-3a0dd855/amazon","in_stock":true,"shipping":{"free_shipping_available":null,"free_shipping_note":null,"min_order_for_free_shipping":null},"last_updated":"2026-07-18T08:45:55.660074+00:00"}],"_llm_hints":{"best_offer_logic":"lowest price among in-stock offers","out_of_stock_offers_included":true,"use_affiliate_url":"always use affiliate_url field, never construct retailer URLs manually","shipping_note":"shipping costs are estimates only — final cost depends on user location and membership status","null_fields":"null spec or review fields mean data was unavailable from source — do not infer values","manufacturer_description":"brand's own product description — official copy from Amazon listing","feature_bullets":"array of manufacturer's bullet-point features from Amazon listing","spec_table":"raw structured spec table from Amazon — category-specific technical specs","bought_in_past_month":"Amazon demand signal — number of units sold in past 30 days","variants":"array of ASINs for color/size variants of this product","shipping_amount":"shipping cost signal — FREE indicates free shipping available","climate_pledge_friendly":"Amazon Climate Pledge Friendly badge — sustainability certification","data_freshness":"checked_at timestamp from most recent price record","best_offer_null_means":"all known offers are currently out of stock — check all_offers for availability"},"json_ld":{"@context":"https://schema.org","@type":"Product","name":"Amazon Basics High-Capacity Portable Charger Power Bank with 3-Port Output, 20,000 mAh, Black","brand":{"@type":"Brand","name":"Amazon Basics"},"description":"The Amazon Basics 20,000 mAh power bank features three output ports — one USB-A and two USB-C — capable of charging up to three devices simultaneously, with a maximum single-port output of 20W via USB-C. It is well-suited for travelers, commuters, and anyone needing extended multi-device charging on the go, and comes with a 1-foot USB-C to USB-C cable included. Battery longevity has received mixed user feedback, with some units reportedly failing within a few months of use.","sku":"3a0dd855-5fda-511f-8e27-69ff8685eaf6","identifier":[{"@type":"PropertyValue","name":"asin","value":"B0FFM4BY6C"},{"@type":"PropertyValue","name":"indrexa_id","value":"3a0dd855-5fda-511f-8e27-69ff8685eaf6"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/amazon-basics-high-capacity-3a0dd855/amazon","priceCurrency":"USD","price":38.69,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"gtin":"840324436235","aggregateRating":{"@type":"AggregateRating","ratingValue":4.6,"reviewCount":279}}}