Acer mf-580 用户手册

12 

Battery Consuming Reference 

Category of Battery 

Recording 

Playing 

Li-ion battery 420mA/hr  Max 16 hours for voice 

or FM radio recording 

Max 16 hours for audio 

playback 

Note: 1. 

Use only battery of the same kind as replacement.. 

2.  Make sure the battery is taken out if you are not going to use 

this drive for a long period of time.