Charge 4X Faster at Home: Get 100 Miles Per Hour with Primecom DC EV Supercharger — PRIMECOMTECH
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208/220V Level 3 DC EV Home Supercharger 21kW or 28kW - Supercharger for Home or Office 208V/220V/240V AC input

Original price $9,750.00 - Original price $12,500.00
Original price
$9,750.00
$9,750.00 - $12,500.00
Current price $9,750.00

DC EV Supercharger for Home or Office 208/240Volt AC input - Up to 125 miles of Range Per Hour Charging for All EV's CCS1 & NACS (Tesla) Compatible

This DC Supercharger is designed to work with homes and businesses that do not have a level 3 power source. Allowing supercharging at almost all locations without completely upgrading the entire current electrical infrastructure. This product is designed specifically for 208V and 220V power systems

Whether you're a homeowner, business owner, fleet operator, or property manager, this charger gives you commercial-grade performance on standard residential or light commercial power.

DC Compact Fast Charger (21kW / 28kW) – Single-Phase 208V/220V/240V

A true DC fast charger engineered for homes, workplaces, and light commercial sites that want faster charging without 480V infrastructure.

In Stock now Delivery 3–7 business days Shipping coordinated after purchase

21kW or 28kW DC output options

Single-phase AC input: 208V / 220V / 240V

Connector options: CCS1 or NACS (Tesla)

No 480V industrial power required

RFID start/stop supported + plug-and-play option

Ethernet / Wi-Fi / 4G + OCPP compatible (optional)

Shipping: In-stock units typically deliver in 3–7 business days. Shipping method and cost are coordinated after purchase based on destination and delivery requirements.
DC Compact Fast Charger – Wall Mounted Front (21kW / 28kW)
Wall-mounted front view. Choose CCS1 or NACS and select 21kW vs 28kW at checkout.

Fast DC Charging on 208–240V Power

Most DC fast chargers require 480V service. This DC Compact charger is designed for single-phase 208V/220V/240V sites—ideal for homes, offices, multifamily properties, service facilities, and light commercial deployments.

No 480V Upgrade Required

Deliver true DC charging without the time and cost of a full commercial power upgrade.

Standalone by Default (Network Optional)

Works immediately with no external software and no commissioning required. If you want a managed deployment later, it supports Ethernet, Wi-Fi, 4G, and OCPP compatibility.

Simple process: Install → power up → start charging. No hidden fees, no required subscriptions, and no “special setup” just to use the charger.

Flexible Mounting

Choose wall-mount for compact spaces or pedestal-mount for freestanding access in open lots.

Specs at a Glance

Final performance depends on vehicle acceptance rate, temperature, state of charge, and site conditions.

AC Input Power Single-phase 208V / 220V / 240V
DC Output Power 21kW or 28kW (variant dependent)
Connector Options CCS1 or NACS (Tesla)
Networking / Protocol Ethernet, Wi-Fi, 4G; OCPP compatible (optional)
Start / Access Control Plug-and-play option; RFID start/stop (RFID cards included)
Use Case Home, office, multifamily, service facilities, small fleets, retail/light commercial
Mounting Wall-mount standard; pedestal option available
Warranty & Support 2-year parts warranty + lifetime technical support (California-based)

Connector Selection

This charger is available with either CCS1 or NACS (Tesla). Choose the connector that matches your most common vehicles.

CCS1

Most non-Tesla EVs
CCS1 DC charging connector and inlet
Select CCS1 for broad compatibility with most EVs that use CCS fast charging.

NACS (Tesla)

Tesla-style connector
NACS (Tesla) charging connector and inlet
Select NACS if you want a Tesla-style connector for direct NACS charging.
Need to charge both connector types? Choose the connector you’ll use most often, and use a compatible adapter (sold separately) when you need to charge the other type.
Electrical panel icon

Electrical Requirements

NEC requires a 125% continuous-load margin for EV charging. Use the guide below to plan breaker sizing.

NEC 125% continuous load 208V / 220V / 240V site power

21kW Configuration Breaker guide

At 208V
Draw: 100A
Breaker icon Required breaker: 125A
At 220V
Draw: 95A
Breaker icon Required breaker: 125A
At 240V
Draw: 88A
Breaker icon Required breaker: 110A

28kW Configuration Breaker guide

At 208V
Draw: 134A
Breaker icon Required breaker: 170A
At 220V
Draw: 127A
Breaker icon Required breaker: 160A
At 240V
Draw: 116A
Breaker icon Required breaker: 150A
Important: This is a planning guide. Final breaker, wire sizing, and installation requirements must be confirmed by a licensed electrician and applicable local code.

Choose 21kW vs 28kW

In most installations, the limiting factor is available electrical capacity. Choose 21kW when breaker/panel capacity is tighter, and choose 28kW when faster charging is the priority.

21kW

Best for limited capacity
  • Ideal for homes and sites where electrical capacity is lower.
  • Strong fit for daily charging needs with a more accessible electrical requirement.
  • Lower current draw vs 28kW at the same site voltage.

28kW

Faster charging speeds
  • Best for applications where faster charging times are needed.
  • Great for shared workplace charging, service facilities, and small fleets.
  • Requires larger breaker sizing; confirm panel capacity first.

What’s Included & Support

Everything you need to get the unit mounted and ready for professional installation.

What’s Included

  • Installation screws / mounting hardware
  • Wall-mounted backing plate
  • RFID cards (for start/stop access control)
  • Connector holster (mountable holder)
Installation labor, conduit/wire, and permits (if required) are not included.

Warranty & Technical Support

2-Year Parts Warranty
Coverage for parts to protect your investment.
Lifetime Technical Support
We support you for the life of the product—setup, troubleshooting, and ongoing questions.
California-Based Support
Work with a knowledgeable team that understands U.S. installs and local code realities.

Installation & Mounting

Designed for professional installation. Your electrician will confirm site voltage, available capacity, and protective device sizing based on your selected 21kW or 28kW configuration.

Wall-Mount Standard

Clean, space-efficient mounting for garages, service bays, building exteriors, and dedicated parking stalls.

Pedestal Option Available

For lots or open areas where freestanding access is preferred. Ask us for pedestal compatibility and pricing.

EV Charging Time Estimates

From 20% to 80% charge (estimates vary by vehicle acceptance rate & conditions)

Swipe to view more
Vehicle
21kW 28kW
Ford Lightning2h 49m2h 6m
Ford E-Transit1h 57m1h 28m
GM BrightDrop3h 27m2h 35m
Tesla Model 31h 39m1h 14m
GMC Sierra EV3h 26m2h 34m
Rivian Delivery Van2h 51m2h 9m
Mercedes-Benz eSprinter2h 19m1h 44m
Chevy Silverado EV3h 26m2h 34m
Note: Estimates are directional and depend on EV acceptance rate, battery temperature, state of charge, and site voltage.

FAQ

Quick answers to the most common pre-purchase questions.

Do I need 480V power for this charger?
No. This DC Compact charger is designed for single-phase 208V/220V/240V sites, making it suitable for many homes, offices, and light commercial locations.
How do I choose between CCS1 and NACS?
Choose CCS1 for most non-Tesla EVs using CCS fast charging. Choose NACS if you want a Tesla-style connector for direct NACS charging. If you need both, choose the connector you’ll use most often and use a compatible adapter (sold separately) when needed.
What affects real-world charging speed?
Real-world speed depends on EV acceptance rate, battery temperature, state of charge, and site voltage. Many vehicles taper at higher states of charge, so charging from 20% to 80% is typically faster than 80% to 100%.
What does my electrician need to know before installation?
Your electrician should confirm site voltage (208/220/240V), available panel capacity, breaker sizing (NEC 125% continuous load), wire/conduit routing, and mounting location. Call us if you want a quick pre-install review.
How does shipping work?
Units are in stock and typically deliver in 3–7 business days. Shipping method and cost are coordinated after purchase based on destination and delivery requirements.
Is support included after purchase?
Yes. This product includes a 2-year parts warranty and lifetime technical support from our California-based team.

Why Choose Primecom.Tech?

Choosing the Primecom DC EV Supercharger means opting for unparalleled charging speed, universal compatibility, and the convenience of home supercharging. It represents a significant upgrade over standard Level 2 chargers, ensuring your EV is always ready for the road ahead.

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