
From long haul to distribution, refrigerated transport to dry, your power needs are different.
Thermo King’s power solutions platform is designed to cost-effectively produce and manage your power while on the road, keeping your lift gates powered during peak delivery times and your interior trailer lights powered for your entire route.
Featured Products

Boost Charger
Keep your liftgate batteries charged with our boost charger. Safe and reliable, the plug-and-play features of this system make installation simple, with a patented feature that pulls power through a 7-way circuit for added safety.
Features:
- Utilizes power from tractor alternator to smart charge lift gate batteries
- IP69K environmental rating for flexible mounting
- Easy install with no field termination required
- Corrosion-resistant anodized aluminum finish
- 20 Amp and 35 Amp models available
- 2-year unconditional warranty

Electric Pallet Jack (EPJ) Charger
Keep your electric pallet jacks running as long as you need them. The EPJ charging system delivers 120 volt power and is contained in a sealed automotive-rated assembly safely under the trailer to avoid damage.
Features:
- Ensures your electric pallet jack stays charged
- Generates power directly from lift gate battery pack
- Built-in lower voltage protection to preserve liftgate operation
- Hermetically-sealed IP69K waterproof plastic box
- Simple connectors in box for ease of installation

Auto Start
The ultimate insurance policy against your liftgate or lights running out of power when you need them most. Auto start continuously monitors your system voltage and activates the Precedent S-Series alternator to charge if your power level drops too low. A must-have for any fleet.
Features:
- Will automatically start the reefer to charge an auxiliary battery bank because of low voltage
- Provides ultimate low voltage protection for auxiliary battery
- Backwards compatible with all Precedent units

EON Power Pack
The EON power pack is designed to provide reliable, dedicated power for your trailer's lights. Can be combined with other components as part of a complete power management system.
Features:
- Keeps lights on when your reefer starts up
- Saves fuel by reducing tractor idling that normally powers interior trailer lights
- Low voltage disconnect prevents draining OEM battery to ensure maximum life
- Protects starting power by isolating from reefer during start-up
- Compatible with Thermo King and numerous competitive refrigeration units

Supplemental Alternator
Because of the revolutionary architecture of the Precedent line of reefers, charging directly from the unit has never been easier. This dedicated alternator delivers power the smart way.
Features:
- Easily generate power from your reefer alternator
- Dedicated alternator provides more power in a smarter way

Power solution configurator
Get the right solutions for your business! This suite of tools will help you determine which Thermo King power solutions best fit your needs.
Unmatched service and support
With nearly 200 locations across North America, the Thermo King dealer network gives you the support you need, whenever and wherever you are, with factory-trained expert service and genuine Thermo King parts.