If you've been pursuing the smartphone trends successful caller years, you've astir apt noticed that the artillery capacities of caller flagships person grown significantly. That's chiefly due to the fact that of the caller silicon-carbon chemistry that allows higher-density cells, which successful crook allows manufacturers to connection larger batteries astatine the aforesaid size. However, manufacturers recovered themselves successful a spot of a conundrum since planetary shipping regulations marque shipping batteries with cells larger than 20Wh rather the challenge.
These regulations forced manufacturers to either divided the batteries into much than 1 compartment successful bid to stay nether the 20Wh threshold oregon conscionable vessel phones with smaller batteries for markets specified arsenic Europe oregon the USA. Apple recovered a clever mode to circumvent these rules with a bundle trick.

The method Apple utilized is buried successful the iPhone 18 Pro Max enactment page, explaining that there's a bundle regulation successful spot that limits the artillery complaint beneath 20Wh, which efficaciously limits the battery's capacity. Upon starting the iPhone for the archetypal time, the charging bounds is removed, and the users volition beryllium capable to usage the afloat capacity, which is rated astatine 5,567mAh (21.75Wh) for the eSIM-only exemplary shipped successful the US. Since the European iteration comes with a carnal SIM paper slot, the battery's capableness is somewhat little (5,391 mAh oregon 21.06Wh), but inactive higher than the 20Wh threshold.
Notably, these are the rated artillery capacities and should not beryllium straight compared to Android phones' batteries, which are advertised with their typical capacity.

The US transport regulator has explicitly allowed this shipping method backmost successful June 2025, but different regulatory bodies specified arsenic ADR, IATA and ICAO inactive haven't officially chimed in. We tin lone presume that they are good with that since the iPhone 18 Pro lineup is already connected merchantability successful the EU.
Moreover, Apple is allowing users to crook connected and disconnected the said diagnostic successful lawsuit they program to vessel the telephone overseas, for example. Once shipped, the diagnostic tin beryllium disabled again.
In 2026, the UN Sub-Committee of Experts connected the Transport of Dangerous Goods considered a connection specifically dealing with single-cell batteries. The connection points retired that the aged 20 Wh bound is progressively obsolete due to the fact that the aforesaid benignant of compartment tin beryllium utilized wrong a multi-cell artillery exceeding 20 Wh portion a functionally akin single-cell artillery is treated differently. That's wherefore the regulatory bodies are moving connected updating the argumentation successful 2029, but until then, Apple recovered a workaround.
Apple's shipping method volition astir apt acceptable a precedent, and we volition commencement seeing phones with bigger batteries participate the European and US markets with less regulatory hurdles. Hopefully, we volition nary longer person 2 antithetic versions of the aforesaid telephone for Asia and Europe.


























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