Discharging temperature
too low
Grid overfrequency
Grid underfrequency
/
E088
E099
E100
Others
/
Make sure the unit is placed in an ambient
temperature of -20°C to 40°C (-4°F to 104°F).
Check if the grid frequency is too high.
Contact your local power provider if
necessary.
Check if the grid frequency is too low.
Contact your local power provider if
necessary.
Please contact BLUETTI support for
assistance.
To estimate the operation time of the AC240, consider the load you're applying:
Operation time = Battery Capacity (Wh) x DoD x η ÷ (Load Power + AC240 Self-consumption)
Note: DoD refers to the depth of discharge. AC240 works at 95% DoD for longer battery life.
η is the conversion efficiency of the inverter, typically over 85% for AC240.
Please keep in mind that the estimated operation time provided is for reference
purposes and may vary based on actual usage conditions. Factors such as low temperature
and excessive loads can significantly affect the battery capacity, leading to a reduction in
the average operation time.
Appx. 1 Estimating Operation Time
Appx. 2 FAQ
Q1:
A:
Q2:
A:
Q3:
A:
Q4:
A:
How do I know whether my devices will work well with this product?
Please evaluate the total constant load of your devices. If it doesn't exceed the Max.
output power of AC240 (2400W), you can use this power station to run your devices.
Note: Some devices with built-in motors or compressors may start at 2-4 times the
rated power, which can easily overload the AC240.
Can I use third-party solar panels to charge this product?
Yes, you can. However, make sure your solar panels have an open circuit voltage of
11V-60V and are equipped with MC4 connectors. It's also important not to mix different
types of solar panels.
Can it charge and discharge at the same time?
Yes. It supports pass-through charging. The AC240 comes with the premium
LiFePO battery and proprietary Battery Management System to ensure that it can
charge and discharge at the same time.
Why is the charging power often too low?
AC240 has a built-in intelligent BMS that automatically adjusts the charging power in
response to the battery temperature and SoC, thus protecting the battery and
extending its service life.
EN
JUST POWER ON
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