{"niche":"有哪些紧凑便携的移动电源可供选择？","description":"What are some compact and portable power banks available?","products":[{"brand":"INIU","model":"INIU 45W Portable Charger 20000mAh","price_gbp":44.82,"origin_country":null,"specs":{"size":null,"weight":null,"capacity":"20000 mAh","charging_time":null,"input_voltage":"USB-C PD up to 27W","output_current":"Up to 3A","output_voltage":"5V-20V","number_of_ports":"3"},"confidence_score":null,"summary":"High-capacity 20000mAh power bank with up to 45W USB-C PD output, built-in USB-C cable, digital battery display and flashlight. Suited for travellers and users who need multi-device charging and fast USB-C power for laptops, phones and tablets.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Newegg","url":"https://www.newegg.com/p/39G-01GA-00003","currency":"USD","source_country":"US","price":59.99,"price_gbp":44.82,"scraped_at":"2026-06-07T11:15:51.621160"}]},{"brand":"Nitecore","model":"Nitecore NB10000 Gen4 (10000mAh)","price_gbp":62.73,"origin_country":null,"specs":{"size":"4.57 in x 1.84 in x 0.57 in","weight":"5 oz","capacity":"10000mAh 3.9V (39Wh)","charging_time":"3 hours 2 minutes","input_voltage":"5V / 9V / 12V","output_current":"3A / 2.22A / 1.87A","output_voltage":"5V / 9V / 12V","number_of_ports":"2"},"confidence_score":null,"summary":"Compact, ultralight 10,000mAh power bank with IPX7 water resistance, dual USB-C ports supporting up to 22.5W, RGB port lighting, and a knock-to-wake feature. Suited for ultralight backpacking, travel, and everyday carry when you need a high-efficiency, pocketable charger.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Nitecore Store","url":"https://nitecorestore.com/products/nb10000gen4-usbc-lightweight-power-bank","currency":"USD","source_country":"US","price":83.95,"price_gbp":62.73,"scraped_at":"2026-06-07T11:15:03.706862"},{"label":"Nitecore (US)","url":"https://www.nitecore.us/mobile-product/nb10000gen4","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-07T11:15:06.516506"},{"label":"CleverHiker (review shop link)","url":"https://www.cleverhiker.com/backpacking/nitecore-nb-10000-gen4-power-bank-review/","currency":"USD","source_country":"US","price":84.0,"price_gbp":62.76,"scraped_at":"2026-06-07T11:15:09.454976"}]},{"brand":"Elecom","model":"Nestout 15000mAh Outdoor Battery (Nestout 15K)","price_gbp":52.07,"origin_country":null,"specs":{"size":"5.1 x 3.3 x 1.4 in","weight":"12.9 oz","capacity":"15000mAh","charging_time":"3 hours, 35 minutes","input_voltage":"5V/9V","output_current":"USB-C: 3A/2.22A, USB-A: 2.4A","output_voltage":"USB-C: 5V/9V, USB-A: 5V","number_of_ports":"3 (1x USB-C, 2x USB-A)"},"confidence_score":null,"summary":"Rugged IP67-rated 15,000mAh outdoor power bank with one USB-C and two USB-A ports, up to 32W combined output and fast USB-C recharging. Suited for campers, hikers, and outdoor users who need durable, multi-device charging and pass-through capability.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Nestout (manufacturer store)","url":"https://nestout.com/products/outdoor-portable-battery-15000mah","currency":"USD","source_country":"US","price":119.99,"price_gbp":89.66,"scraped_at":"2026-06-07T11:16:02.792740"},{"label":"Newegg","url":"https://www.newegg.com/beige-elecom-de-nest15000a-15000-milliamp-hours/p/39G-01H0-00BU2","currency":"USD","source_country":"US","price":79.99,"price_gbp":59.77,"scraped_at":"2026-06-07T11:16:05.663786"},{"label":"Zoro","url":"https://www.zoro.com/elecom-nestout-rugged-power-bank-15000mah-20w-usb-c-fast-charging-pd-waterproof-ip67-durable-shockproof-de-nest15000agy/i/G016150703/","currency":"USD","source_country":"US","price":69.69,"price_gbp":52.07,"scraped_at":"2026-06-07T11:16:08.465881"}]},{"brand":"Ugreen","model":"Ugreen MagFlow 10000mAh Wireless Power Bank","price_gbp":37.35,"origin_country":null,"specs":{"size":"106 x 69 x 19 mm","weight":"220 g","capacity":"10000mAh/3.7V/37Wh","charging_time":"About 3.5 hours (with 20W PD charger)","input_voltage":"5V⎓3A/9V⎓2.22A/12V⎓1.5A (USB-C)","output_current":"5V⎓3A/9V⎓2.22A/12V⎓1.5A (USB-C)","output_voltage":"5V/9V/12V/15V/20V (USB-C output up to 20W)","number_of_ports":"1 (USB-C)"},"confidence_score":null,"summary":"Compact 10000mAh magnetic wireless power bank with Qi2 magnetic alignment and up to 15W wireless charging and 20W wired PD charging. Suited for iPhone users who want MagSafe-style wireless top-up plus a single fast USB-C wired port for charging the bank or a second device.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"UGREEN (US store)","url":"https://us.ugreen.com/products/ugreen-10000mah-20w-magnetic-power-bank","currency":"USD","source_country":"US","price":49.99,"price_gbp":37.35,"scraped_at":"2026-06-07T11:16:19.855902"},{"label":"UGREEN (global product page)","url":"https://www.ugreen.com/en-ph/products/ph-55135","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-07T11:16:22.655697"},{"label":"Best Buy","url":"https://www.bestbuy.com/product/ugreen-magflow-qi2-2-25w-magnetic-power-bank-for-magsafe-10000mah-portable-charger-with-30w-built-in-cable-blue/J3R8Z9XVJS","currency":"USD","source_country":"US","price":79.99,"price_gbp":59.77,"scraped_at":"2026-06-07T11:16:25.705224"}]},{"brand":"Anker","model":"Anker Nano II 5K (5000mAh)","price_gbp":14.56,"origin_country":null,"specs":{"size":"4.02 x 2.78 x 0.34 in","weight":"4.3 oz","capacity":"5,000mAh","charging_time":null,"input_voltage":"5V / 9V","output_current":"3A / 2.22A","output_voltage":"5V / 9V","number_of_ports":"1 (USB-C) + wireless"},"confidence_score":null,"summary":"Ultra-slim 5,000mAh MagGo power bank with Qi2 15W wireless charging and a USB-C port supporting up to 20W wired input/output. Suits users who want a pocketable MagSafe-compatible backup for iPhone and other Qi2 devices.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Anker","url":"https://www.anker.com/products/a1665-5k-ultra-slim-qi2-power-bank","currency":"USD","source_country":"US","price":54.99,"price_gbp":41.09,"scraped_at":"2026-06-07T11:14:46.876537"},{"label":"BestBuy","url":"https://www.bestbuy.com/site/anker-nano-power-bank-5000mah-22-5w-w-built-in-foldable-usb-c-connector-black/6553401.p","currency":"USD","source_country":"US","price":19.49,"price_gbp":14.56,"scraped_at":"2026-06-07T11:14:49.676588"},{"label":"Target","url":"https://www.target.com/p/anker-nano-5000mah-22-5w-power-bank-with-built-in-usb-c-connector-black/-/A-89089904","currency":"USD","source_country":"US","price":24.99,"price_gbp":18.67,"scraped_at":"2026-06-07T11:14:52.609920"}]},{"brand":"Goal Zero","model":"Goal Zero Flip 24 Power Bank (6000mAh)","price_gbp":22.38,"origin_country":null,"specs":{"size":"3.7 x 1.63 x 0.83 in","weight":"4.6 oz","capacity":"6700mAh","charging_time":"4 Hours","input_voltage":"5V","output_current":"up to 2.1A","output_voltage":"5V","number_of_ports":"1 output, 1 input"},"confidence_score":null,"summary":"Compact pocket-friendly power bank with a built-in flip-out USB plug, 6700mAh capacity, pass-through charging, and quick 4-hour recharge from USB. Suited for hikers and travelers who need a lightweight charger for 1-2 phone recharges.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Goal Zero","url":"https://goalzero.com/products/flip-24-power-bank","currency":"USD","source_country":"US","price":29.95,"price_gbp":22.38,"scraped_at":"2026-06-07T11:15:20.730738"},{"label":"Satellite Phone Store","url":"https://satellitephonestore.com/catalog/sale/details/goal-zero-flip-24-power-bank","currency":"USD","source_country":"US","price":34.95,"price_gbp":26.11,"scraped_at":"2026-06-07T11:15:23.532328"}]},{"brand":"Rolling Square","model":"Rolling Square TAU 2 Keyring Charger (2000mAh)","price_gbp":29.81,"origin_country":null,"specs":{"size":"56 x 43 x 19 mm","weight":"50 g","capacity":"2000 mAh","charging_time":null,"input_voltage":null,"output_current":null,"output_voltage":null,"number_of_ports":"3 (USB-C, Lightning, Micro USB)"},"confidence_score":null,"summary":"Compact 2000 mAh keyring power bank with integrated USB-C, Lightning and Micro USB connectors and a magnetic charging dock for everyday carry and emergency top-ups. Suits users who want a tiny, always-on-keyring charger for quick phone refills and multi-device compatibility.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Rolling Square","url":"https://rollingsquare.com/products/tau-2-a-new-kind-of-power-bank","currency":"USD","source_country":"US","price":39.9,"price_gbp":29.81,"scraped_at":"2026-06-07T11:15:34.418788"},{"label":"Forbes (shopping link to Rolling Square)","url":"https://www.forbes.com/sites/davidphelan/2024/02/21/forget-airtag-rolling-squares-tau-2-has-features-apple-cant-match/","currency":"USD","source_country":"US","price":39.9,"price_gbp":29.81,"scraped_at":"2026-06-07T11:15:37.464503"},{"label":"Macworld (price listing)","url":"https://www.macworld.com/article/3006415/rolling-square-tau-2-mini-power-bank-review.html","currency":"USD","source_country":"US","price":39.9,"price_gbp":29.81,"scraped_at":"2026-06-07T11:15:40.473963"}]}]}