The phrase "a set of battery" is not correct in standard English.
The correct form would be "a set of batteries." You can use it when referring to multiple batteries that are grouped together for a specific purpose, such as in a device or for sale.
Example: "I bought a set of batteries for my remote control."
Alternatives: "a collection of batteries" or "a pack of batteries."
The power system of the HPGHP system includes an engine, a motor, a set of battery packs, a continuous variable transmission device and a power-control module.
Fill your car's windshield washer tank with non-freezing solution, ensure the tires are properly inflated, and at the least, stock the trunk with a snow shovel, snow/ice scraper, a set of battery jumper cables and some flattened cardboard boxes and/or a large bag of sand or cat litter.
This includes a set of battery- powered and motion-activated outdoor lights that integrate with the alarm and cameras to send alerts to the user's mobile device.
A set of batteries should be good for about 200 scans, the company says.
Meanwhile, Khristine Orlanes, a nurse practitioner at Columbia, began trying to find another patient with an assist pump who was close enough to bring Mr. Volpe a set of batteries in time.
Toyota is a firm believer in hybrid technology, that is, two engines, including a set of batteries, to push the car electrically for a bit.
Just yesterday [Tuesday], a former Indian navy chief lashed out at defence ministry as "so dysfunctional" he couldn't even order "a set of batteries" for his submarines.
This new unit also features the arcade style button layout plus a built-in rechargable battery via USB so that you never need a set of batteries!
The way this setup works is rather elegant: A regenerative braking system captures the energy of the moving truck (same as with Toyota's Prius) and powers a set of batteries that reside in the floor of the cabin.
Since it is desirable to have the system running without interruptions to prevent damages to the electronics, one should have a set of batteries to store enough energy to run the detector even in the occurrence of up to seven consecutive cloudy days.
Tesla last year released a set of batteries, built on the same technology that powers its vehicles, meant to store excess energy produced by solar panels or wind turbines.
