The TalentCell 24V Lithium ion Battery PB240A1 is a high-quality power bank unit designed for charging cell phones and other electronic devices on-the-go. With a large capacity of 22400mAh, this rechargeable battery offers long-lasting power for extended use. The sleek black design and compact size make it easy to carry around, while the Li-Ion chemical composition ensures reliable performance. Made in China, this unit is a convenient and practical accessory for keeping your devices powered up anytime, anywhere.