The word "battery" is correct and can be used in written English.
You can use it to refer to a device made up of one or more cells that convert chemical energy into electrical energy. For example, "I need to buy a new battery for my flashlight."
By framing TB and HIV screening within a battery of other healthy living tests, including pregnancy, diabetes and hypertension, people are encouraged to get tested for the diseases.
The Time has the longest battery life of any smartwatch currently available, easily lasting for five days per charge, while it is the only smartwatch here that can be used with both an iPhone and Android smartphones.
The claims on battery life and antenna response are remarkable, but we'll have to see Claims about improvements in battery life and antenna "intelligence" make it sound like this will actually improve the user experience a lot.
Those owners will wear a tracking device to ensure that Lily follows them, with the device hovering in place and trying to recover the signal if it loses the wearer, before landing "smoothly" – an action also taken if it runs out of battery.
A square-screened device running Android Wear software, with GPS built in, three-day battery life, and a waterproof design.
All the poor photographers and others filing live from the Blue Room in parliament house will be on back up back up battery power now.
Save the battery, save the world … All those digital devices need charging – and all too often, we leave them plugged in for far longer than we actually need to, wasting energy.
It doesn't take an entire night to charge a smartphone – just three to five hours from an empty battery.
A 1936 MGM documentary movie called Hurling was advertised with the slogan "Shillelaghs in Swing Time as 30 wild Irishmen demonstrate their game of athletic assault and battery".
Apparently, it spat the battery out, which went underneath the settee".
Related: Tesla's low-cost renewable battery could revolutionise Africa's energy supply Subsidies driven by the federal and state governments have made solar panels affordable for nearly 1.4m households.
