到了1980年初，太阳电池驱动了成百上千各种类型的“非电网”电动设备，其中包括电信器材、路边急救电话箱以及计算器、手表之类的消费用品。
By the early 1990s solar cells powered hundreds of diverse off-grid applications including telecoms equipment, emergency roadside phone boxes, and consumer devices such as calculators and watches.
很多人对光电池单元，又叫太阳电池板，并不陌生，在宇宙飞船、屋顶以及计算器上都可以见到它的踪影。
Many people are familiar with so-called photovoltaic cells, or solar panels, found on things like spacecraft, rooftops, and handheld calculators.
计算器需换新电池。
我的袖珍计算器需要一个新电池。
这个计算器由太阳能电池运行。
确保你的计算器电池，处在一个良好的状态。
Make sure you have batteries that are in a good state of charge in your calculator.
这个袖珍计算器需用两节乾电池。
电池用途：本品主要适用于手表、计算器、电子词典、汽车电子钥匙、微型广播、医用设备、备份支撑电源。
Application: watches (digital and analog), calculator, electronic notebook, electronic keys for automobile, card radio, medical equipment, memory backup power source.
电池用途：本品主要适用于手表、计算器、电子词典、汽车电子钥匙、微型广播、医用设备、备份支撑电源。
Application: watches (digital and analog), calculator, electronic notebook, electronic keys for automobile, card radio, medical equipment, memory backup power source.
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