EU Energy Label Confirms iPhone Duo's 4,883 mAh Battery

Apple's EU energy label reveals the iPhone Duo uses a 4,883 mAh split lithium-ion battery, rated for 51 hours 30 minutes per cycle and to retain performance for at least 1,000 charge cycles.

Apple's iPhone Duo went up for pre-order last week, with sales and deliveries set to begin later this week. Ahead of the launch, Apple has published the EU energy label for the foldable iPhone, revealing its battery capacity and endurance ratings.

The official EU energy label lists a 4,883 mAh lithium-ion battery for the iPhone Duo, split into two cells.

The label gives the device a rated battery endurance of 51 hours and 30 minutes per cycle. It also specifies that the battery is rated to retain its performance for at least 1,000 charge cycles under default settings.

Apple's paperwork does not differentiate capacities by region. Since the iPhone Duo is an eSIM-only model worldwide, its battery capacity will likely be the same across all markets.