{"indrexa_id":"8e4da9fa-29ad-5dd6-9f4d-bcbe2ffa3c76","category_id":"power_banks","product_title":"CUKTECH 45W Power Bank 20000mAh, Portable Travel Charger Built-in USB C Cable, Fast Charging Battery Pack for iPhone 16/15/14/13, iPad, Samsung Galaxy, Google Pixel, Android and More (Gray)","brand":"CUKTECH","upc":null,"asin":"B0D8KH4LNB","semantic_description":"The CUKTECH 20000mAh power bank delivers up to 45W fast charging output and includes a built-in USB-C cable, three output ports, and a trickle charging mode for low-power devices like earbuds and smartwatches. Priced at $29.99, it sits in the budget tier and is well-suited for travel, daily commuting, and emergency backup power across phones, tablets, and laptops. A notable limitation is that customers report it can feel heavy, and some users have experienced inconsistent battery longevity over time.","best_for_summary":"Best for budget-conscious commuters and travelers who need high-capacity 45W fast charging with a built-in USB-C cable and multi-device support without spending over $30.","not_ideal_for":["Users sensitive to weight who need a lightweight carry","Those requiring confirmed airline approval (Wh not verified under 100Wh)","Users needing wireless or MagSafe charging"],"use_case_tags":["travel","everyday-carry","emergency","iphone","android"],"buyer_profile_tags":["traveler","commuter","budget-conscious"],"manufacturer_description":"【45W MAX Super Fast Charging】The CUKTECH 20,000mAh power bank provides rapid 45W MAX output, swiftly charging devices such as the iPhone 16/15 Pro Max, MacBook Air, and Samsung Galaxy S24 Ultra. This portable charger can charge the Galaxy S24 Ultra to 50% in just 20 minutes.【Built-in USB-C Cable for Fast-Charging】Ditch the cable clutter! This power bank features an integrated USB-C charging cord tested to withstand 10,000+, ensuring durability that matches your adventurous lifestyle. It can also serve as a carrying strap for easy portability in backpacks or pockets. Supporting 45W MAX high-speed charging delivers about 50% charge to Galaxy S24 Ultra in under 20 minutes.【Gear Up for Uninterrupted Power】With a massive 20,000mAh capacity, this portable charger is designed to deliver multiple charges effortlessly. It can juice up your iPhone 15 up to 3.9 times, your Samsung Galaxy S24 Ultra about 2.9 times, and your iPad Air approximately 1.9 times. Perfect for traveling, daily commutes, or emergency backups, this power bank is your go-to energy solution on the go!【Charge 3 Devices Simultaneously】With 3 output ports and 2 input ports, this power bank supports charging up to three devices at the same time. It keeps your phone, tablet, and other gadgets fully charged and ready for use anytime. The CUKTECH power bank is certified with UL, CE, CB, FCC, and other safety standards, ensuring a secure and high-performance charging experience.【Weight vs. Capacity】We've Struck the Perfect Balance! Bigger batteries usually mean bulkier and heavier products. CUKTECH integrates high-density, premium lithium-ion polymer cells into its products. These powerhouses ensure exceptional safety and longevity while delivering the precise capacity we promise. Make the smart choice—choose CUKTECH!【Unique Trickle Charging Mode】Activate it with a double-click on the button. Ideal for low-power gadgets such as headphones and watches. Without activating this mode, charging at the Type-C and USB-A ports halts in 30 seconds. Once turned on, enjoy 2 hours of continuous trickle charging. To exit, just give the button a single click.","feature_bullets":["【45W MAX Super Fast Charging】The CUKTECH 20,000mAh power bank provides rapid 45W MAX output, swiftly charging devices such as the iPhone 16/15 Pro Max, MacBook Air, and Samsung Galaxy S24 Ultra. This portable charger can charge the Galaxy S24 Ultra to 50% in just 20 minutes.","【Built-in USB-C Cable for Fast-Charging】Ditch the cable clutter! This power bank features an integrated USB-C charging cord tested to withstand 10,000+, ensuring durability that matches your adventurous lifestyle. It can also serve as a carrying strap for easy portability in backpacks or pockets. Supporting 45W MAX high-speed charging delivers about 50% charge to Galaxy S24 Ultra in under 20 minutes.","【Gear Up for Uninterrupted Power】With a massive 20,000mAh capacity, this portable charger is designed to deliver multiple charges effortlessly. It can juice up your iPhone 15 up to 3.9 times, your Samsung Galaxy S24 Ultra about 2.9 times, and your iPad Air approximately 1.9 times. Perfect for traveling, daily commutes, or emergency backups, this power bank is your go-to energy solution on the go!","【Charge 3 Devices Simultaneously】With 3 output ports and 2 input ports, this power bank supports charging up to three devices at the same time. It keeps your phone, tablet, and other gadgets fully charged and ready for use anytime. The CUKTECH power bank is certified with UL, CE, CB, FCC, and other safety standards, ensuring a secure and high-performance charging experience.","【Weight vs. Capacity】We've Struck the Perfect Balance! Bigger batteries usually mean bulkier and heavier products. CUKTECH integrates high-density, premium lithium-ion polymer cells into its products. These powerhouses ensure exceptional safety and longevity while delivering the precise capacity we promise. Make the smart choice—choose CUKTECH!","【Unique Trickle Charging Mode】Activate it with a double-click on the button. Ideal for low-power gadgets such as headphones and watches. Without activating this mode, charging at the Type-C and USB-A ports halts in 30 seconds. Once turned on, enjoy 2 hours of continuous trickle charging. To exit, just give the button a single click."],"spec_table":[{"field":"Connector Type","value":"USB Type A, USB Type C"},{"field":"Brand","value":"CUKTECH"},{"field":"Battery Capacity","value":"20000 Milliamp Hours"},{"field":"Color","value":"Gray"},{"field":"Special Feature","value":"20000mAh, 40W Self-Recharging, 45W Fast Charging, Built In USB-C Cable, Digital Display"}],"bought_in_past_month":"2K+","variants":["B0D8KH4LNB","B0G7FJ9R9B","B0D8KF3GRK"],"shipping_amount":"FREE","manufacturer":"CUKTECH Technology Co., Ltd.","climate_pledge_friendly":true,"category_specs":{"has_magsafe":false,"usb_a_ports":1,"usb_c_ports":2,"capacity_mah":20000,"has_led_display":true,"has_solar_panel":false,"is_slim_profile":false,"max_input_watts":40,"number_of_ports":3,"max_output_watts":45,"has_fast_charging":true,"has_built_in_cable":true,"is_airline_approved":false,"has_wireless_charging":false,"has_pass_through_charging":false},"review_intelligence":{"total_reviews":3045,"average_rating":4.6,"rating_distribution":{"1_star":"3%","2_star":"2%","3_star":"5%","4_star":"12%","5_star":"78%"},"top_positive_themes":["Charging speed (149)","Quality (83)","Reliability (72)","Portability (43)","Value for money (40)"],"top_negative_themes":["Weight (78)"],"top_mixed_themes":["Battery life (34)","Size (28)"],"review_summary":"Customers find the power bank charges phones quickly and works well for multiple devices, praising its quality and value for money. They appreciate its portability, being great for travel and easy to transport in a bag. While some customers say it lasts a long time, others report it doesn't hold a charge for long. The size receives mixed feedback, with customers noting it's high capacity without being huge, though some find it larger than expected. The weight is also a concern, with customers describing it as heavy.","reliability_score":"mixed"},"best_offer":{"retailer":"amazon","retailer_id":"B0D8KH4LNB","price_usd":29.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/cuktech-45w-power-bank-20000mah-8e4da9fa/amazon","in_stock":true,"shipping":{"free_shipping_available":null,"free_shipping_note":null,"min_order_for_free_shipping":null},"last_updated":"2026-06-03T20:04:52.021051+00:00"},"all_offers":[{"retailer":"amazon","retailer_id":"B0D8KH4LNB","price_usd":29.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/cuktech-45w-power-bank-20000mah-8e4da9fa/amazon","in_stock":true,"shipping":{"free_shipping_available":null,"free_shipping_note":null,"min_order_for_free_shipping":null},"last_updated":"2026-06-03T20:04:52.021051+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":"CUKTECH 45W Power Bank 20000mAh, Portable Travel Charger Built-in USB C Cable, Fast Charging Battery Pack for iPhone 16/15/14/13, iPad, Samsung Galaxy, Google Pixel, Android and More (Gray)","brand":{"@type":"Brand","name":"CUKTECH"},"description":"The CUKTECH 20000mAh power bank delivers up to 45W fast charging output and includes a built-in USB-C cable, three output ports, and a trickle charging mode for low-power devices like earbuds and smartwatches. Priced at $29.99, it sits in the budget tier and is well-suited for travel, daily commuting, and emergency backup power across phones, tablets, and laptops. A notable limitation is that customers report it can feel heavy, and some users have experienced inconsistent battery longevity over time.","sku":"8e4da9fa-29ad-5dd6-9f4d-bcbe2ffa3c76","identifier":[{"@type":"PropertyValue","name":"asin","value":"B0D8KH4LNB"},{"@type":"PropertyValue","name":"indrexa_id","value":"8e4da9fa-29ad-5dd6-9f4d-bcbe2ffa3c76"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/cuktech-45w-power-bank-20000mah-8e4da9fa/amazon","priceCurrency":"USD","price":29.99,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.6,"reviewCount":3045}}}