- Jul 18, 2009
- 11,951
- 20,034
- Funster No
- 7,543
- MH
- HYMER B644
- Exp
- 2004
Not sure why it won’t charge your computer. A bigger version May be required for hair dryers.It should be well capable of charging your mac book. Microwave and hairdryer perhaps less so as your batteries may not be able to provide enough 12v amperage to the full load of the inverter.
What is the inverter set to? In eco mode the current drawn to the mac book charger may be too low for the inverter to be sensing. You may need the inverter in on mode rather than eco.
Our 3kw does Everything! Within reason