INIU Ultra-Slim 10000mAh Power Bank (45W USB-C, Built-in Cable)

The INIU 10000mAh power bank delivers 45W USB-C Power Delivery in a compact, ultra-slim wallet-sized form factor (approximately 4.3 oz / 122g). Key specs include a built-in USB-C cable, single USB-C output port with fast-charging standards (PD, QC), and pass-through charging support. Real-world capacity typically yields 8500–9000mAh effective delivery due to circuit losses—standard for the class. Recharge time via 45W input is roughly 30–40 minutes. At $29.99, it offers strong value: flagship wattage and integrated cable in a pocket-friendly design ideal for daily phone top-ups, emergency office/college use, and light travel. Trade-off: single port limits simultaneous multi-device charging. INIU has earned solid community trust for consistent cell quality and honest mAh claims, though not yet at Anker's market dominance. Best for minimalists seeking maximum wattage in minimal bulk.