Samsung’s battery division has apparently tested a 20,000mAh silicon-carbon battery.
The dual-cell battery reportedly developed swelling by the end of the test.
The news comes as Chinese manufacturers offer phones with 7,000mAh to 10,000mAh batteries.
We’ve seen flagship Android phones with 7,000mAh+ batteries in the last few months, while HONOR has just launched phones with 10,000mAh batteries as well. Now, a leaker has alleged that Samsung is testing a…