iPhone 16 Pro models are tipped to get larger batteries than their predecessors. The iPhone 16 Plus, in contrast, might see a downgrade in battery capacity. As per the leak, the iPhone 16 will carry a 3,561mAh battery and the iPhone 16 Plus could pack a 4,006mAh battery. The iPhone 16 Pro Mx is tipped to feature a 4,676mAh battery.iPhone 16 Pro models are tipped to get larger batteries than their predecessors. The iPhone 16 Plus, in contrast, might see a downgrade in battery capacity. As per the leak, the iPhone 16 will carry a 3,561mAh battery and the iPhone 16 Plus could pack a 4,006mAh battery. The iPhone 16 Pro Mx is tipped to feature a 4,676mAh battery.