Batteries | Thermo King Parts

Choose which battery technology is better suited to meet your business needs.

Genuine Thermo King batteries are available with either AGM or wet cell technology to best match the needs of your business. Our Thermo King batteries have been extensively lab tested and field verified to meet refrigeration and auxiliary power unit operational life and performance requirements. Both Absorbed Glass Mat (AGM) and wet cell technologies offer long life and reliable power getting your vehicles and assets wherever they are needed.

Download Flyer

Dealer Locator

Product Features

Group 34 EON Battery

• Full-replacement 4-year warranty
• Dry cell technology for greater efficiency, longer life and a lower life cycle cost
• Fuel savings due to less engine run time to recharge battery when in cycle sentry mode
• 5 second cranking power of the EON is double to triple that of equally-sized wetcell batteries, even when the temperature is as low as -40°F
• Improved heat and vibration resistance
• 210-minute reserve capacity

Group 31 EON Battery

• 2-year warranty
• Superior cast grids for enhanced vibration resistance and cycling performance
• Individual pressure vents decrease cell imbalance and increase life
• Maintenance-free, non-spillable group 31 AGM battery construction
• Top handle for easy installation and fold out of the way afterwards
• Low-resistance design for high cranking capacity

	ReliaMax		EOG
Battery Type	Wet Cell		AGM
Battery Size Group	31	31	31	34
Voltage	12	12	12	12
Cold Cranking Amps (CCA)	750	925/950	1150	880
Reserve Capacity (minutes)	180	180	210	135
Service Life (months)	24 - 48	24 - 48	72 - 96	72 - 96
Warranty# (months)	18	18	24 - 48*	24
Weight	59	60	80	50
Shelf Life (months)	6	6	24	24
Connection	Post or Stud		Post or Stud	Stud
Usage	Moderate & Hot Climates	Cold Climates	All Climates
Applications	Trailer, Truck, APU		Trailer, Truck, APU	SLXI Trailer Units

*When paired with Thermo King Solar

# Warranty term dictated by application

Flooded Wet Cell Battery

• Batteries have a 18-month product replacement warranty
• Premium plate anchor bonding for superior vibration resistance
• Lead/calcium alloy helps reduce maintenance requirements
• Reinforced ribbed case reduces case distortion
• Manifold lid vent technology for superior liquid retention

Genuine Thermo King Service Parts

Thermo King, the market leader in transport refrigeration, delivers premium parts and world-class service. Watch how the parts that make up your Thermo King refrigeration unit are engineered to withstand the harshest climate condition and tested to not only meet, but exceed industry standards on durability, endurance and efficiency.