Battery / battery charger
Battery description
The EM4058 uses a LiFePO4 12 V - 3000 mAh rechargeable battery and it can also be powered by
mains supply (through the AC Adapter).
Battery status
The battery charge level is indicated by the icon in the upper right corner of the display.
When the battery charge is below 20% the message "LOW BATTERY" will flash on the display.
Recharge procedure
This equipment has an internal battery charger with a smart circuit which adjusts the battery
charge to the optimized parameters to ensure the maximum service life. To recharge the battery:
z Check if the equipment is off, and then connect it to the AC Adapter.
z The charging indicator (
battery is totally charged. Then the light will remain green (
way until the equipment is disconnected of the AC Adapter.
) will turn on red and will remain that way until the
10
) and keep in that