The 6000mAh ultra-large battery provides unimaginable battery life and a long-lasting, worry-free user experience. Extra power within, boundless excitement ahead. HONOR X7a's battery performance is also verified by DXOMARK which awarded with the 3.5 days long battery life. No worries when the battery is low, a quick boost is all you need. HONOR X7a adopts the 22.5W HONOR SuperCharge6, allowing you to watch videos for 3 hours after just 10 minutes of charging7; Slow in consumption, better in performance. HONOR X7a adopts a smart energy-saving engine, ensuring a longer battery life. Vitality preserved, more than the moment. After 3 years of use, the maximum battery capacity of HONOR X7a can still be higher than 80%, maintaining excellent battery life.