Belkin has announced two super-slim semi-solid-state power banks — and we’ve already had an early look at them

Belkin has launched two semi-solid-state power banksThese have 5,000mAh and 10,000mAh capacities and are slimmer than standard power banks with those same capacitiesThey should also last longer before wearing outSemi-solid-state batteries are one of the biggest advancements we’ve seen in consumer battery tech in years — they’re denser than lithium-ion batteries, so they can sport a higher capacity without increasing the thickness, and they also degrade more slowly. In other wor