Use and Care Manual

4.4 Discharging
4.4.1.DC Output
The operation time of B80 is subject to many factors, such as ambient temperature,
discharge rate, battery capacity, altitude, load characteristics.
• 12V/10A cigarette lighter
• USB-C (5/9/12/15/20VDC, 3A; 20VDC, 5A)
• USB-A (5V/3A; 9V/2A; 12V/1.5A)
• Expansion Port (17.5-25.2VDC, 30A Max)
4.4.2. Connect to AC60
With the battery expansion cable, AC60 supports up to 2 B80 expansion batteries for a
total capacity of 2015Wh. Turn on AC60 to activate the whole power system.
Note: Make sure the AC60 and B80 are off when connecting and disconnecting cables.
4.4.3. Estimated Operation Time
Operation time (estimated) = Battery capacity (Wh) × DoD × η ÷ (load power)
Note:
1)Load power and operation time are measured in watts and hours.
2)DoD refers to depth of discharge. B80 works at 90% DoD for longer battery life. η is the
conversion efficiency of the inverter, which is 90% for B80.
E.g. If you run a 40W refrigerator with B80, the operation time will be:
806Wh × 90% × 90% ÷ 40W ≈ 16 hrs
AC60+2*B80
AC60+1*B80
JUST POWER ON12