battery supply set

例句：

1. 1. The new laptop comes with a built-in battery supply set.
   这款新笔记本电脑配备了内置电池供应系统。
2. 2.The solar panel is the perfect solution for a battery supply set.
   太阳能板是电池供应系统的理想解决方案。
3. 3. The car's engine runs on a battery supply set that lasts for several hours.
   这辆车的引擎使用一个电池供应系统，可以运行几小时。