高效性能：采用LED光源，耗能少、寿命长，配装两节7号高能电池，连续工作可达100小时以上。
High performance: the use of LED light source, low energy consumption, long service life, equipped with two 7 high energy battery, continuous working up to 100 hours or more.
池保护工作的一个9伏电池；选择一个锂离子电池的寿命长。
The Pool Protector operates on one 9 volt battery; choose a lithium-ion batter for long life.
在碱性电池中，碱锰电池具有容量高、工作电压比较稳定、低温性能较好、贮存寿命长等优点，其应用最为广泛。
Alkaline manganese batteries with high capacity, stable work voltage, good low temperature property and long service life were widely used in all the primary battery.
采用高精度燃料电池作为检测探头，使用寿命长，工作稳定，检测精度高。
Fuel cells using high-precision detection of the probe as a long service life, work stability, high accuracy detection.
电池比能量高，工作状态稳定，使用寿命长。
The specific energy in working state is stable and the life -span is long.
电池比能量高，工作状态稳定，使用寿命长。
The specific energy in working state is stable and the life -span is long.
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