Support Articles

Taking the FranklinWH aPower 2 battery as an example, to power a 3-ton AC off-grid, from 10 PM – 8 AM for example, then a total of 3kW * 10h = 30 kWh is needed. Considering the actual situation, the air conditioner will run at a lower power when the room temperature is maintained, so consider it requiring 20-30 kWh. That means two aPower 2 batteries are needed. Smaller capacity batteries will require more units.