What We’ve Learned Building Portable EV Chargers for Real-World Use

When we first started developing portable EV chargers, we thought we were building a convenient backup tool. Something people could toss in the trunk and forget about—until they needed it. What we didn’t expect was how fast the demand would grow—and how wide the use cases would become.

Today, we ship to over 30 countries and work with distributors who serve everyone from first-time EV owners to commercial fleet operators. And the feedback has taught us a lot.

Why Portability Matters More Than Ever

Most people still think of EV charging as something that happens at home or in a public parking lot. But real life doesn’t always follow neat routines. Weekend trips, off-grid camping, unexpected detours—these are where portable EV charging solutions show their value.

One of our clients—a delivery fleet manager in southern Germany—told us that a few portable chargers helped them avoid full-day delays when certain depots had overloaded stations. They now equip every third vehicle with one. “It’s saved us thousands in downtime,” they said.

What Makes a Good Portable Charger?

We’ve learned this the hard way: not all mobile chargers are made equal. The ones that sit unused in a car trunk for months? They still need to work instantly when called upon.

That’s why we focus on:

Durable housing – water-resistant and impact-tested

Universal connectors – GB/T, Type 1, Type 2, and NACS connectors

Smart charging control – via app or screen

Voltage flexibility – from 110V to 400V depending on region

All units go through high-low temp testing and simulated real-world cycling. We don’t release anything we wouldn’t use ourselves on the road.

Use It Anywhere, Without Guesswork

Our clients include:

EV drivers in remote areas with unpredictable access to public chargers

Rental car agencies offering convenience for tourists

Roadside assistance teams that want to offer quick top-ups on-site

And yes—several overland and vanlife influencers love these things. They’ve powered Teslas in the woods, Reanults in rural France, and even an e-tractor at a tech expo (true story).

What's Next?

We’re now testing our next-gen EV travel charger that supports solar inputs and has a rugged hardshell case. It's built for real adventure, not just emergencies.

If you’re a distributor, EV service provider, or even a hotel group looking to offer EV charging as a perk—talk to us. We offer private label, OEM production, and custom voltage/output setups. senk@yitongev.com