Power Battery Shell Reliable power solution for frequent travelers, business professionals, and heavy digital device users who require dependable charging. Durable ABS shell with multiple protection features for safe and reliable use. Available in two models, 4680 and 4695, ensuring compatibility with your battery needs and making it a practical accessory in the battery accessories lineup. Ideal for providing reliable power to a variety of devices during travel, in the office, or at outdoor events. Use scenarios Travel: keep laptops, smartphones, tablets, and other devices powered during flights, layovers, or transit. Office: serve as backup power during meetings, presentations, or power outages to maintain productivity. Outdoor events: power cameras, portable speakers, and other devices at outdoor activities or remote locations.