short cell

例句：

1. 1. The new phone has a short cell life, so it needs to be charged frequently.
   这款新手机的电池寿命很短，需要经常充电。
2. 2.The power bank is designed for people who need to travel with a small amount of charge.
   这款移动电源是为那些需要携带少量电量的人设计的。
3. 3. The battery in the car's dashboard is a short cell that powers the lights and radio.
   汽车仪表盘上的电池是一个短电池，它为灯光和收音机提供电力。