他们的目标是设计只用五号电池供电就可以工作的迷你电子钟。
Their goal: mini atomic clocks that can operate on AA batteries.
走时精确，功耗小，一节五号电池正常使用可使用5个月以上。
Accurate travel time, low power consumption, a normal use of AA batteries can be used more than 5 months.
因此很多这类微型通信设备可能仅需一节小型的五号电池（AA型，电压1.5伏）就可以工作，而传统的雪崩光电探测器需要20-30伏的电量供应。
Thus many of these tiny communication devices could potentially be powered by just a small AA-size battery, while traditional avalanche photodetectors require 20-30V power supplies.
四节五号高性能电池可连续开门13000次，电池不足时黄色。
Four sections No. 5 high performance batteries can open the door 13000 times in a row, battery shortage yellow.
使用方法：1。先装入两节五号高容量电池到二边的电池盒。
How to use: 1. First into two high-capacity battery on the 5th to the edge of the battery box.
使用方法：1。先装入两节五号高容量电池到二边的电池盒。
How to use: 1. First into two high-capacity battery on the 5th to the edge of the battery box.
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