Wet Cell & AGM Batteries

Thermo King ReliaMax wet cell battery

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. 

Product Features

Damper Kit

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

Thermo King AGM battery

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

Thermo King / ReliaMax EON
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

Thermo Light Solar Panels

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.

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