[Advanced Solid-State Battery – Safer, Smarter Charging] The KUXIU S2 brings world-leading solid-state battery technology to portable power banks—offering safer, more stable performance than traditional lithium-ion cells. Built to resist liquid electrolyte exposure, punctures, and heat stress, it delivers reliable charging even under demanding conditions. [Qi2-Certified 15W Wireless + 20W PD Fast Charging] This 5000mAh power bank offers 15W magnetic wireless charging specifically for iPhone 12–17, plus 20W PD wired output for fast, efficient charging. Charge an iPhone 15 Pro to 42% in just 30 minutes, or fully recharge the S2 in under 1.5 hours. Compatible with MagSafe and supports 20W wired charging for all Qi-certified devices. [Long-Lasting Power, Healthier Charging] Engineered for durability, the solid-state power bank retains up to 80% capacity after 1,000 full charge cycles. It provides approximately 1.2 full charges for iPhones, delivering stable performance over time. It helps protect your iPhone's battery health with every charge. [Looks Great. Even Better] The KU XIU S2 magnetic battery pack combines double-sided optical-grade explosion-proof glass with a precision-machined aluminum alloy frame—CNC-cut, sandblasted, and anodized for a refined, durable finish. Equipped with 16 N52 high-strength magnets in an ultra-wide matrix layout, it ensures a rock-solid magnetic connection that keeps your iPhone securely in place. Auto magnetic alignment for instant charging. [Travel-Ready Design] Built with a compact and solid form factor, the S2 measures 0.39 inches thick and weighs 5.04oz—easy to slip into your bag, backpack, or jacket pocket for commuting, travel, or daily carry. Certified safe for air travel and officially UL 2056 and Qi2 certified (QI-ID 23900), it's your reliable charging companion wherever you go. [What You Get] 1*S2 5000mAh Solid-State Battery, 1*Charging Cable, 1*User Manual. For best performance, use a 20W+ adapter (not included). To reduce heat, use a naked iPhone (12–17+) or an official Mag-Safe-compatible case. Includes 12 months of professional support—contact us anytime. compatible with magnetic portable charger power bank for apple iphone 17 16 15 14 13 12 phone magnetic wireless power bank 5000mah iphone battery pack charger solid state power bank battery solid-state slim power bank qi2 small travel battery