Smartphone Xiaomi Redmi 15 8GB/ 256GB/ 6.9’/ 5G/ Gris Titán

The Redmi 15 5G features a 7000 mAh battery with advanced silicon-carbon anode technology, supporting fast charging up to 33 W and reverse charging at 18 W. It maintains over 80% capacity after 1600 charge cycles and operates down to -20 °C.

• The description claims the battery supports reverse charging at 18 W.
• The description claims the battery maintains over 80% capacity after 1600 charge cycles.
• The description claims the battery operates down to -20 °C.