About Miady

Power that goes with you, and power that hooks things up

Miady makes two kinds of things, and both get current to the place you need it. One kind rides in your pocket or bag: power banks from 5,000 to 20,000mAh, minis with a USB-C or Lightning plug built in, magnetic banks for MagSafe phones and a pair with solar panels. The other kind connects a camper, a generator or a shop. That side covers 30 and 50 amp RV plugs, a dogbone adapter, generator plugs and inlet boxes, a 25 foot welder cord and short cords that free up a crowded power strip.

If you camp, you know the moment when the pedestal offers a 50 amp outlet and your camper has a 30 amp cord. In a shop it is the welder parked twenty feet from the only 250 volt outlet. On a long travel day it is a phone at 8 percent with the next outlet an hour away. Those three moments shape most of what we sell, and we have been working on them for 9 years.

Around them sit the smaller parts a camper owner goes looking for: a screen door latch, a baggage door catch, furnace vent screens, 12 volt dome and panel lights, trailer wiring and a 7-pin tester. Sealed lead-acid batteries, a handheld fan and a desk lamp fill out the rest of the catalog.

Why most of our power banks come in pairs

Open almost any Miady power bank box and you find two. The bank that lives in your bag is rarely the one that is full when you need it, so the second one waits on the counter, charged and ready to swap. Couples and families split a pair, one each. Most of our 5,000, 10,000 and 20,000mAh models come as 2-packs, the minis with a built-in plug also come by the dozen, and bulk packs of 4 to 16 mix capacities for a household, a team or a drawer of spares.

Two colors in one box is deliberate too. With a white bank and a black bank side by side, you can tell at a glance whose is whose, and which one went on the charger last night.

Plugs named by their NEMA configuration

On the cord and plug side, every product carries the name of its configuration: TT-30, 14-50, L14-30, 6-50, 5-15. Those codes come from the NEMA standard, and they tell you more than any photo can. A TT-30 plug fits a TT-30 outlet and nothing else, so once you know the code on your pedestal, generator or welder, you know which part fits it. Our RV and generator plug guide walks through what each code means. Inlet and outlet boxes are installed by a licensed electrician.

The numbers you choose by

A power bank is chosen by three figures: capacity in mAh, the same capacity in watt-hours, and the fastest output in watts. Our 5,000mAh banks come to about 18.5 watt-hours and our 20,000mAh ones to about 74, so every one of them stays under the 100 watt-hour mark. A plug is chosen by amps, volts and its NEMA configuration, a cord by wire gauge and length. Those are the figures printed on the label of each Miady product, and they are the ones to compare one model against the next.

Questions, orders and returns

If a spec does not answer your question, write to chargeup@miady.co. Tell us what the part has to work with, such as the phone you charge or the outlet on the pedestal, and a person replies. Orders, delivery and returns are handled at checkout with our retail partner, not on this site, and their order page is the quickest route for anything you have already bought.