Make a new version of the batterizer, out of the secret Easter egg feature of all 555 timers, and a new spring clamped battery holder, which automatically squeezes every last drop of juice out of the battery.
Hence a x1,600% super batterizer.
Which can then double the all important battery life, of the EEVblog, upcoming "new version" multimeter.
It can even be used to light up the new EEVblog recommended/branded solar roads, both creating free, nighttime perpetual energy, and lighting up the way for motorists, to safely traverse the road.