When I first charged the powerbank overnight, the power LEDs wouldn't switch off. It was crazy, they stayed on for days. However, once I charged it even longer, and then put the powerbank in the Sun for the solar battery to charge it, the power LEDs went off when it was out of the sunlight. It looks like it just needed to be filled with enough charge to behave normally.

Now the LEDS flash when its in the Sun, when its connected to the mains, and when its recharging my phone. They now switch off when I hit the "off" switch, as they should. The built-in solar panel delivers 1.5 W.

Its very light, so I carry it in my backpack at all times, and always have it available to recharge my phone. It comes with a 2A and a 1A USB port. The phone recharges in AC mode, so its pretty quick. T

he only down-side is that the LEDs are very bright when the powerbank is recharging my phone. It also comes with a super-bright LED to work as a torch. I bought mine for just $20!

At home I've teamed it up with a 7.5 W fold-out solar panel to speed up the solar recharging time. With my extra solar panel I can recharge in a day of full sunlight, or a few days of indirect sunlight.

When was Australia last in an air battle? When do we anticipate being in an air battle next? #QandA

The tweet was in reference to the 24 BILLION DOLLARS spent by the Abbott Government on American jet-fighters that can't turn, and can't fly far enough to reach outside Australia. An obvious waste of money, like the faulty submarines, helicopters, tanks, aircraft carriers and other expensive broken war toys we buy from the Americans and can never actually use.

My previous tweet on TV was on QandA on April 6th.