I've had my ArkPak for a good 5 years now and have used it on many camping trips but now have retired it since installing a dual battery system. Instead, I'm using it in the shed as a power source for LED strip lights and was hoping to charge my batteries for cordless tools. However, after attemtping to charge batteries via the wall socket I was met with an alarm signalling the charger was over the 150W capacity, as expected. Is there any way to overcome this? Possibly wiring up a wall socket to the positive and negative terminals? Or will the ArkPak simply not charge any appliance over 150W?