GLOBALSAT GB-580 User manual - Manual (Page 18)

GB-580
Page 18
6.2 Battery Charging Description
GB-580 operates by a built-in Li-ion rechargeable battery.
A battery icon shown on the left bottom corner of screen
indicates the remaining battery power.
To charge the battery:
Connect one end of USB clip with your GB-580 and the
other end with the AC adapter or USB port on PC.