Xiaomi Developing 7,500 mAh Batteries: Are Multi-Day Smartphones Coming?

Xiaomi Rumored to be Developing Massive 7,500 mAh Smartphone Batteries Xiaomi is reportedly developing several new smartphone batteries with significantly increased capacities, potentially reaching a massive 7,500 mAh. Balancing Capacity and Charging Speed While battery life remains a crucial factor for smartphones, tablets, and laptops, recent advancements have focused on fast charging technologies. Xiaomi's approach, however, seems to prioritize raw capacity over record-breaking charging speeds. Leaker Digital Chat Station on Weibo suggests that Xiaomi is working on six new battery models, with capacities ranging up to 7,500 mAh. Interestingly, the charging capacity appears to decrease slightly with larger battery sizes: 7,500 mAh: 100W charging 7,000 mAh: 120W charging 6,500 mAh: Unknown charging speed 6,000 mAh: Unknown charging speed 5,500 mAh: Unknown charging speed 5,000 mAh: Unknown charging speed The 7,500 mAh battery is rumored to fully charge in just 63 minutes, a testament to th…