Bendy toy
Registered user
Thinking outside the box. 
Fit a tiny starter battery with a backup lithium booster charged by USB. During warm weather the little battery will be more than adequate. When its a bit colder plug in the lithium booster. But even more usefully, the booster will keep the laptop, phone and pad all nicely topped up. They can be packed away nice & safe from vibration and no need to wire up the top box. Keep the booster under the pillion seat for easier access than the rider's seat. It charges by USB so can top up anywhere.
Fit a tiny starter battery with a backup lithium booster charged by USB. During warm weather the little battery will be more than adequate. When its a bit colder plug in the lithium booster. But even more usefully, the booster will keep the laptop, phone and pad all nicely topped up. They can be packed away nice & safe from vibration and no need to wire up the top box. Keep the booster under the pillion seat for easier access than the rider's seat. It charges by USB so can top up anywhere.
