Moshi has today announced its plans to enter the portable battery market in the second half of 2013 with a brand new charging product for Android and iOS devices. The device will employ Moshi’s trademark look, which consists of a modern, minimalist design and premium materials, and will initially be available with 5,000 and 10,000 mAh batteries.

One doesn’t see too many battery cases for the Galaxy S3. Unlike the glass-fortress iPhone — for which battery-cases are more numerous than species of bird — the S3’s battery is easily removable, somewhat lessening the usefulness of an external battery. But that didn’t stop iWalk from coming out with the Chameleon Easy, an impossibly sleek monster of a battery case with 2800 mAh on tap — which iWalk says is the highest capacity of any S3 battery to date.

Let’s be honest, battery life on just about any mobile device is anything but ideal. Light to average users may make it throughout a day or two without needing a charge, but for the power users out there, carrying a charger/extra battery/juice pack/etc. is a necessity.

There’s an important list every serious outdoor junkie has at least heard of — it’s called the Ten Essentials, and it lists gear no adventurer should journey into the wilds without. But it was codified long before the digital age arrived; now that power-hungry electronic gadgets are a part of adventuring, a relaible backup fuel tank is pretty important. It could even make the difference between life and death.

That’s where Mophie’s Juice Pack Powerstation Pro ($130) comes in. It’s a monstrous 6000 mAh chunk of a battery guarded by a ruggedized, military-spec housing — and it’ll charge practically anything short of a laptop.

Let me begin this review by admitting that seeing the words “electric” and “British” close together always seems to conjure up images of an MG or Triumph on fire, with flames pouring out of the engine compartment (apologies to British readers, co-workers, editors or friends I may have offended with this statement. Also my mom).

UK-based DBest’s tiny single, and stereo, Bluetooth speaker models — respectively named PS4001BT ($60) and PS4003BT ($70) — didn’t spark; in fact, apart from a lack of sophistication, the tiny dynamos were surprisingly powerful, packing a powerful audio punch into an almost unbelievably minuscule package — especially in the case of the single-speaker unit, the clear winner of the two models.