Redmi Note 17 Pro Max 5G battery life, Digi Mart USA News: Xiaomi’s Redmi Note 17 Pro Max 5G is the premium model in the company’s mid-range lineup, and it is built around a massive 9,210 mAh battery. According to a Notebookcheck battery test, the device’s capacity reaches 10,000 mAh in versions sold in China and India.
In Notebookcheck’s Wi-Fi battery test, which simulates web browsing at a display brightness of 150 cd/m², the Redmi Note 17 Pro Max 5G lasted 33 hours and 42 minutes. Only the OnePlus 15T performed better, at 34.3 hours, despite having a smaller 7,500 mAh battery.
The comparison was limited to smartphones with a manufacturer’s suggested retail price below 700 euros.
When runtime is measured against battery capacity, the result is less favourable for Xiaomi. At 3.66 hours per 1,000 mAh, the Redmi Note 17 Pro Max ranks sixth out of 13 smartphones in the comparison.
Notebookcheck concluded that its long runtime comes mainly from its large battery rather than exceptionally efficient operation, and it also reported surprisingly high power consumption while the device was idle.
Within Xiaomi’s own range, the Redmi Note 17 Pro, with an 8,340 mAh battery, lasted 29.2 hours and trailed the Pro Max by a narrow margin on runtime relative to capacity. The Poco X8 Pro Max, with an 8,500 mAh battery, ran out of power after 23.2 hours, showing how hardware and software can affect power consumption differently.
