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CMF 62034
THUNDERMAX
The THUNDERMAX CMF 62034 DIN120 is a heavy-duty power solution engineered for commercial trucks, construction equipment, and industrial machinery. This 12V 120Ah battery delivers starting power and durability for demanding operational environments. Designed to ignite large diesel engines, the CMF 62034 features construction that withstands vibrations, temperature extremes, and partial discharge cycles common in industrial applications. THUNDERMAX batteries are manufactured in facilities certified to multiple international standards, ensuring consistent performance across global markets.
Parameter | Value |
Model | CMF 62034 |
Standard | DIN120 |
Voltage | 12V |
Capacity | 120 Ah |
Dimensions | 509×185×229 mm |
Type | Maintenance-free valve-regulated lead-acid |
Certifications | ISO9001, ISO14001, ISO18001, IATF16949, SABER, UN 2800, CE |
The 120Ah capacity and elevated cold cranking amp rating provide starting power for large diesel engines in semi-trucks, dump trucks, and agricultural machinery. This performance is maintained in sub-zero temperatures, allowing equipment to start after prolonged periods of inactivity.
Thick lead plates, 30% heavier than standard industry plates, and a reinforced polycarbonate casing resist physical damage, vibrations, and corrosion. This construction makes the battery suitable for mining, logging, and construction sites with uneven terrain and constant equipment movement.
Engineered to handle partial discharges from onboard systems including hydraulic controls, computers, and auxiliary equipment, the CMF 62034 offers cycle stability compared to standard starting batteries. This capability extends battery life in applications with frequent stop-start operations.
The sealed, valve-regulated design prevents electrolyte loss, eliminating the need for regular water top-ups. This feature is particularly beneficial for equipment operating in remote locations where scheduled maintenance access is limited.
Heat-resistant plates and a thermal barrier coating maintain operational efficiency in temperatures up to 60°C. This design ensures consistent performance in desert regions and industrial environments with elevated ambient temperatures.
The CMF 62034 battery is optimized for use across multiple industrial sectors:
Commercial Transportation: Class 8 semi-trucks, delivery fleets, and refuse trucks requiring consistent starts for long-haul journeys and frequent stop-start operations
Construction & Mining: Excavators, bulldozers, loaders, and generators where equipment downtime results in production losses
Agriculture: Tractors, harvesters, and irrigation systems operating in rural locations with limited service access
Marine: Large marine engines and auxiliary systems in cargo ships and fishing vessels, supported by water-resistant seals and vibration resistance
Emergency Services: Fire trucks, ambulances, and rescue vehicles where immediate starting capability is required for critical operations
THUNDERMAX batteries are packaged in compliance with international transportation regulations for hazardous materials. Each battery is individually wrapped and secured in reinforced cardboard packaging to prevent damage during transit. Palletized shipping options are available for bulk orders, with labeling that includes all necessary safety and handling information. Batteries are shipped fully charged and ready for installation upon delivery.
THUNDERMAX specializes in power solutions for industrial applications, with manufacturing facilities certified to ISO/TS16949 automotive quality standards. The company offers technical support for installation and maintenance, along with a comprehensive warranty program. All products undergo rigorous testing before leaving the factory, ensuring compliance with international safety and performance standards. THUNDERMAX works directly with industrial clients to provide customized power solutions tailored to specific operational requirements.
Yes, they can be connected in parallel to increase capacity or in series for 24V systems. Ensure all batteries are identical models and equally charged before connection to achieve optimal performance and lifespan.
The CMF 62034 has a self-discharge rate of 5% per month, allowing it to retain charge during storage. For equipment that remains idle for extended periods, use a battery maintainer to preserve charge capacity and extend overall battery life.
Yes, the CMF 62034 meets UN 2800, CE, and ISO 9001 standards, ensuring safe transportation and use in global markets. Additional certifications include ISO14001, ISO18001, IATF16949, and SABER.
THUNDERMAX offers a 24-month warranty for commercial use. Registered products receive prorated coverage extending to 36 months from the date of purchase. Warranty terms apply to defects in materials and workmanship under normal operating conditions.

