正确的翻译是：
a) Typical nominal battery voltage of 5.0 volts
额定电池电压 5 伏.
b) Application; will be applying 3 to 5 resistive load for 3 to 12 second duration at 50% duty cycle
应用：在50%占空比施以3至5电阻负载为时3至12秒.
c) Per battery charge,it shall retain the nominal battery voltage for at least 200+ load cycles
电池充电：200次以上,额定电池电压保持不变.
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