The right battery capacity (also referred to as sizing) is of the utmost importance when finding a home battery to meet your household's energy needs. But how do you know what size is right for your ...

Vivo has confirmed several details about the Vivo X300 and X300 Pro, which are scheduled to launch on Oct. 13. However, the brand is still tight-lipped about the battery capacities of both phones.

In the document, battery sizes are reported in watt-hours instead of the more traditional milliamp hours. Even though most phone manufacturers give battery sizes in milliamp hours, they’re often less ...