Jack Simth's page

So for the Swarm Battery:

It functions "as a high-capacity battery with 40 charges" but "adapts to power any item" - does this include items with a lower maximum capacity (e.g., a Rocket Hero Suit, that has a max capacity of 20)?

It's a Hybrid item, but it’s not worn. Does it use up one of my magic item slots?

If I attach it to something that uses charges at a rate of 1/hour or less (such as the Rocket Hero suit from earlier), does it continue to recharge itself while working, such that the device it's attached to effectively has unlimited charges?

They're explicitly the size of a grain of rice by default, and the gear maintenance kit has a nite about a pen-like dispenser.

There's no one way to carry coins in real life: They can be stuffed in a pocket, rolled into paper cylinders, put in a wallet, placed in a bag, kept in a piggy bank, et cetera.

Why would there be one way to store UPB's?

However, their fundamental purpose is for making things, so they're not going to be stored in a way that could damage them or make them inconvenient for that purpose (so no pressing into cubes or coins, they'll stay as loose grains of rice until they're used).