Battery Power
Electrify your fleet
Combine sustainability and performance by adding an independent, external battery to store energy and power your trailer, truck and container refrigeration units.
External batteries eliminate the need to run your engine, reducing emissions and offering a low noise solution that ensures access to urban restricted areas, day or night.
What’s more, they are modular, and can easily be tailored to match your electric power needs.
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Our solutions
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E-COOLPAC battery
Battery solution adaptable to a wide range of truck types, including hybrid, LNG, electric, and diesel-powered trucks. Additionally, it can be installed on any marine container chassis that is currently compatible with a generator set.
Benefits
The E-COOLPAC is a zero direct emission battery power technology allowing you to electrify your refrigerated trucks and trailers and use as a battery genset solution for refrigerated marine containers.
Performance
The basic E-Coolpac unit is 35 kWh and can be extended with a single (35 kWh) or double extention unit (70 kWh), to boost power to a maximum of 105 kWh.
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Energ-e battery
Developed for electric trailer refrigeration this battery can be used independently to power your unit electrically or to store the energy generated by the ePower axle that captures the energy generated by breaking and downhill driving.
Benefits
Our battery-powered solution eliminates the need for idling engines, providing clean, quiet operation for your electric trailer refrigeration units.
Performance
With a choice between the standard (19 KW) and the extended (38 KW) version, you can easily find the perfect fit for your fleet.
Enjoy up to four hours of autonomous operation and rapid charging for minimal downtime.
Read moreFind units that work

with Battery Power
As our range of refrigeration units expands, so do your options to choose from. Which unit has the exact capabilities to meet your delivery needs? Which one is most suitable for your specific vehicle type? Our product finder guides you to the perfect unit to fit your fleet.
Find your unitDiscover other power sources
Ask your dealer about 
Battery Power
With the Thermo King Dealer Network, you can call upon immediate, specialist support when and where you need it most.
What’s more, these are dealers who fully appreciate what matters to you most: vehicle uptime. As a result, these skilled technicians will put your business first and go that extra mile to provide a standout service experience.
TracKing-e: battery monitoring 
for electric reefers
Max Your Cool
Remotely monitor the performance and health of your batteries with the dedicated dashboard in our TracKing platform.