What is a Mobile Battery EV Charger?
What is a Mobile Battery EV Charger?
Portable DC Fast Charging—Built for Convenience
Our Mobile Battery Charger is a fully portable battery-powered EV charging solution—available in 300 kWh or 500 kWh configurations—that can charge up to four EVs simultaneously at DC fast charging speeds (80–125 kW per port).Deployed in days, not months, Mobile Battery Charging the perfect solution for sites with limited infrastructure or fast-growing fleet operations. Choose from flexible service models—fully managed, self-service, or hybrid—and scale your power as your fleet expands.Wherever your fleet goes, the charge goes with it.
Rapid Deployment
No Construction or Permits
Fully Managed Service Options
No Upfront Costs
No CapEx or OpEx. SparkCharge covers equipment, permits, installation, and maintenance.
99.9% Uptime
We actively monitor all charging units in real time, proactively addressing potential issues before they cause disruptions.
Easily Scale
Growing your fleet is as easy as requesting more energy. We work with you as your needs evolve to make sure you have power when you need it
Meet the Mobile Battery Charger
Our Mobile Battery Charger delivers fast, flexible, on-demand charging wherever your fleet operates. Whether you're supporting your fleet, managing an event, or deploying in hard-to-reach areas, this mobile solution puts power exactly where you need it—without delays or infrastructure.
Start ChargingCharge Speed
80 - 125 kW
Battery Capacity
300 - 500 kWh
Number of Charge Ports
4 CCS or NACS Ports
Dimensions (H x W x L)
7' x 8.5' x 20' (~1 parking spot)
Cable Length
20 ft
Adapters Available
NACS
Pick the Level of Service That Your Fleet Needs
EV Charging Services Tailored to Your Needs
Full-Service Charging
- We tow the Mobile Battery Charger to your site and drive around plugging in vehicles.
- When the battery is depleted, we recharge or swaps it so you never run out of energy.
- We deliver, plug-in, recharge, and manage everything.
Self-Service Charging
- We drop off the Mobile Battery Charger at your site. Your team plugs in vehicles as needed
- We monitor energy usage remotely and swap the unit with a fresh one before it runs out.
- We deliver the power, you plug in vehicles yourself-we handle recharging.
Hybrid Approach Charging
- Our charger is placed onsite and connected to any available grid power (no big electrical upgrade needed).
- Vehicles charge from the on-board battery; the grid connection trickle-charges that battery in the background
- We are available to assist with plugging-in/charging vehicles if needed.
Real-Time Charging Data
Gain real-time insights to take full control of your fleet's charging operations with our advanced monitoring platform. Track vehicle activity, power consumption, and live charging sessions-all in one seamless interface. Keep your existing fleet management platform, or switch to SparkCharge’s free software with real-time visibility and reporting.
Charging as a Service (CaaS) vs Traditional EV Charging Stations
SparkCharge CaaS
Fixed Charging Station
SparkCharge CaaS
Reliable Fast EV Charging Services
for Seamless Operations
SparkCharge is redefining how electric vehicles stay powered with innovative fast charging solutions built for flexibility and efficiency. From mobile charging services to fixed infrastructure, we provide the energy you need—where and when you need it.
Let's Get Charging!
Interested in learning more about our mobile EV charging solutions? Our dedicated sales team is here to help you. We are committed to supporting you with innovative EV charging solutions that cater to your unique needs. Fill out some info and we will be in touch shortly! We can't wait to hear from you!