Honor could be setting its sights on an unprecedented leap in mobile endurance. According to recent reports, the company may have kicked off testing for hardware featuring an enormous 15,000mAh battery capacity.

A jump to 15,000mAh would mark a dramatic departure from today's mainstream smartphones, which typically top out between 5,000mAh and 6,000mAh. Packing this level of power could redefine battery longevity, though it remains unclear whether these early evaluations are meant for standard consumer smartphones, specialized rugged devices, or larger portable form factors.

Because these reported efforts are in the testing phase, it is too early to know when or how such capacity might hit the commercial market. Managing device thickness, weight, and thermal performance will undoubtedly be key factors as development progresses.

For full details and the latest updates on these tests, check the original report on Android Central.