Under 10 minutes
Plugs into your dryer outlet. No electrician, no panel work.Plugs into the 240 V outlet you already have. No electrician.
Share it with your dryer, or with a second EV. It gives power to whichever one needs it, so nothing trips and nobody swaps cords.
All of it happens on its own. You plug in once. All of it happens on its own. Both cars, one outlet.



Working with the utilities, agencies and labs behind the EV transition
Smart Splitter vs. traditional install
$3,000+
Panel upgrade, new circuit, utility service work, electrician fees.
$399
A plug-in device on the 240V outlet you already own.
4–6 weeks
Book an electrician, pull permits, wait for inspection.
Under 10 minutes
Plug in and charge tonight. UL-listed and NEC-compliant out of the box.
You manage it
Forget the dryer is on and you trip the breaker. Or swap plugs by hand.
It manages itself
Pauses for the dryer, resumes on its own, watches the load in real time.
Peak rates
Most drivers plug in at 6pm — up to 3× the off-peak price.
$300+ saved a year
The app charges during your utility's cheapest hours.
$3,000+ and a 6-week wait
$399 and charging tonight
Panel upgrade range reflects typical US residential quotes including utility service work. Your electrician's quote may differ.
Smart Splitter
Level 2 charging from the 240 V outlet you already have. Here is what is inside.Charge both cars from a single 240 V outlet, in turn or at the same time. Here is what is inside.
Under 10 minutes
Plugs into your dryer outlet. No electrician, no panel work.Plugs into the 240 V outlet you already have. No electrician.
Charges off-peak
Set a time-of-use schedule in the app. It waits for your cheapest rates.
24 AUp to 40 A
5.7 kW on your 30 A dryer circuit. Up to 5× faster than a wall outlet.9.6 kW of Level 2 on a 50 A circuit. Up to 7× faster than a wall outlet.

Drag to rotate
Auto-switching
Dryer starts, charging pauses. Dryer stops, charging resumes.First car fills, then power moves to the second. Nothing to unplug.
Cost tracking
Every charge, by car and by month, in the NeoCharge app.
cUL Listed
Safety certified for the US and Canada.
Wi-Fi built in
Over-the-air updates and remote troubleshooting.
20 A + 20 A
Set both EVs to 20 A and they charge at the same time.
Both dryer outlets
NEMA 10-30 and 14-30, the two standard dryer plugs.
5 outlet types
NEMA 10-30, 14-30, 10-50, 14-50 and 6-50.
1-year warranty
On every unit. Pro Package: 3 years plus 60-day returns.
240 V single-phase, indoor use. 24 A model fits 30 A dryer circuits; 40 A model fits 50 A circuits. Simultaneous charging requires each load set to 20 A or less. 60-day returns with the Pro Package apply to U.S. orders.
The app
The Splitter reports every session to the NeoCharge app: what each car drew, what it cost on your rate plan, and which hours it ran in.
Free with every Smart Splitter. iOS and Android.
Compatibility
Find the 240V outlet behind your dryer or in your garage.
One more thing to check
Not for use with standard 110V outlets, which add only 3-4 miles of range per hour.
Ready when you are
Five models, one for each 240V outlet. The plug on the back is the only thing that changes.
Pricing and what's in the box are on the product page.
Who it's for
Every one of these homes already had the outlet. None of them added a circuit.

The Splitter gives the dryer priority and hands power back when it's done.
Saved me from spending $2,100 on an additional 240V/30A circuit. Cut my Mach-E charging time from 24 hours to 6. Auto-switches with the dryer.Saved me from spending $2,100 on an additional 240V/30A circuit.
Craig Ford Mach-E owner

Charges one, then the other overnight. Or both at once at half power.
My wife and I both plug in. When her car finishes charging in the middle of the night, it switches to mine automatically. No second outlet, no second circuit.My wife and I both plug in.
Scott E. Two-EV household

No new circuit, so no panel upgrade and no permit.
My panel couldn't handle another 240V circuit. No permits, no $15k panel upgrade — sheer genius. The Smart Splitter shares my dryer outlet.My panel couldn't handle another 240V circuit.
Alex P. Tesla Model 3 owner

A cord run gets you from the outlet you have to where you park.
New Tesla, no new outlet install. Ran a 25-foot cord from the laundry room ceiling out to the garage. Defaults to the dryer so my wife doesn't have to think about it.New Tesla, no new outlet install.
Peter M. Tesla owner
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Electricians quoted me $2,500 minimum for a new outlet. A friend recommended this — worked perfectly right out of the box. No setup, no issues, no manually swapping huge 14-30 cables.
Patrick B. · Verified buyer
Saved me from spending $2,100 on an additional 240V/30A circuit. Cut my Mach-E charging time from 24 hours to 6. Auto-switches with the dryer — stops, then resumes. Genius.
Craig · Ford Mach-E owner
My panel couldn't handle another 240V circuit. No permits, no $15k panel upgrade — sheer genius. The Smart Splitter shares my dryer outlet and powers either device.
Alex P. · Tesla Model 3 owner
Foolproof. Priority goes to the dryer, then reroutes power to my EV when it's done. No programming, just plug in. UL rated matters in a garage with gas cans.
John · PHEV owner
My wife and I both plug in. When her car finishes charging in the middle of the night, it switches to mine automatically. No second outlet, no second charger.
Scott E. · Two-EV household
Five EVs plus one 240V appliance. Saves us from wiring in another 14-50 outlet — and charges two EVs back-to-back automatically. Price for what it does is great.
Roger N. · Five-EV household
Plug in the EV. Run the dryer — EV pauses. Dryer finishes — EV resumes. Months in and zero problems. Does exactly what it says.
Steve S. · Verified buyer
New Tesla, no new outlet install. Ran a 25-foot cord from the laundry room ceiling out to the garage. Defaults to the dryer so my wife doesn't have to do anything different.
Peter M. · Tesla owner
The Smart Splitter works by intelligently sharing a single 240V outlet between an appliance and an EV charger or between two EV chargers. It uses power-sensing technology to automatically switch power between both outlets, ensuring safe and efficient operation.
For appliance and EV charger setups, the splitter prioritizes the appliance and resumes charging the EV when the appliance is not in use.
For two EVs, the Smart Splitter allows the primary EV to charge first and then automatically switches to charging the secondary EV. OR You can charge both simultaneously at half speed by setting custom current limits.
In most homes, no. A panel upgrade is normally required because there is no spare capacity for an additional 240V circuit. The Smart Splitter avoids that entirely by sharing a 240V outlet you already have — your dryer, stove, or water heater outlet — so no new circuit is added and no new panel capacity is needed.
It plugs in, so most people are charging the same day instead of waiting weeks for an electrician and a permit.
The Smart Splitter is UL certified, ensuring it meets the highest safety standards in the industry.
It features a built-in software breaker that automatically shuts off power if the total power being drawn from both outlets exceeds the outlet's capacity, preventing overloading and short-circuiting.
If you have a 50 amp breaker, the max allowable amperage is 40 amps. If you have a 30 amp dryer circuit breaker, then the max amperage is 24 amps.
This ensures the Smart Splitter adheres to National Electric Codes (NEC) by keeping the circuit power within 80% of the breaker amperage.
The Smart Splitter itself does not have the ability to adjust the charging amperage. This must be done through your EV or an EV charger (EVSE) with adjustable amperage.
No. The Smart Splitter plugs into your existing 240V outlet, and your appliance and EV charger plug into the Smart Splitter. There is no wiring, no permit, and no electrician required.
The one exception is if your outlet is too far from where you park and you would rather run conduit to a new location than use a 240V extension cord. NeoCharge has partnered with Treehouse for that kind of work.
The Smart Splitter is compatible with the most 240 volt residential NEMA outlet types: NEMA 10-30, NEMA 14-30, NEMA 14-50, NEMA 10-50, and NEMA 6-50. These are the most common 240V outlets used for dryers, water heaters, and EV charging installations in North American homes.
The Smart Splitter provides up to 7x faster charging compared to standard 120V outlets. When connected to a 240V outlet, you get Level 2 charging speeds (typically 25-40 miles of range per hour) versus Level 1 charging from standard outlets (3-5 miles of range per hour).
Yes, you can charge two EVs simultaneously by setting both EVs or EV chargers to 20 amps or less (half power). For full-power charging, the Smart Splitter will automatically charge one EV at a time - fully charging the primary EV before switching to the secondary EV to prevent circuit breaker trips.
You have two options:
1) Use a 10 gauge 240V high voltage extension cord (usually 10-25 feet) to reach your EV; or
2) Have an electrician install conduit from the outlet to your charging location. NeoCharge has partnered with Treehouse to provide effortless electrician installation in the case the outlet is too far.
The NeoCharge app gives you real-time energy monitoring, historical energy and cost tracking, scheduled charging to shift your EV onto cheaper off-peak rates, utility rate integration, and over-the-air firmware updates. Start/stop control for connected EVs is available with a subscription.
With the Smart Splitter connected, you can see real-time energy and cost tracking for both the appliance and the EV(s) sharing the outlet.
Smart scheduling can reduce EV charging costs by up to 70%.
Most homeowners save $1,500–$4,800. Typical electrician quotes for running a new 240V circuit range from $2,500–$4,800, and go higher when the panel has to be upgraded to make room for it. The Smart Splitter shares the 240V outlet you already have, so there is no new circuit to run and no panel work to pay for.
The Smart Splitter includes a 3-year warranty, a 60-day money-back guarantee, and US-based customer support. We are based in California, assemble the Smart Splitter in the USA, and answer email and in-app support ourselves for troubleshooting and technical questions.
The Smart Splitter is designed and manufactured in the US.
We are a proud California based company with close ties to San Luis Obispo, CA. Learn About Us.
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