This is not for backpacking but rather for when we have the car with us. I am also expecting a 100w folding portable solar panel to go with it.
It is a ALLPOWERS Portable Power Station 300W / 288Wh, with plenty of options for plugging in gadgets, including 240v three pin plug. It can even be charged from the car.
It will also be useful if the government cannot sort it’s energy policy issues out and we have power cuts.