Type: Good Quality with Competitive Price MF 55D26L 12V 60ah Automotive Battery
Brand: THUNDERMAX
Volt: 12V
Capacity: 60Ah
Size: 259*172*203*223mm
Passed the certification of ISO9001, ISO14001, ISO18001, IATF16949, SABER and so on.
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CMF 55D26L
THUNDERMAX
The THUNDERMAX MF 55D26L is a premium 12V 60ah Car Battery designed for reliable automotive power, ideal for everyday passenger cars and light commercial vehicles. Built with advanced Calcium-Calcium Technology, this battery stands out for its durability, safety, and low maintenance needs—making it a top choice for drivers seeking long-term performance. Whether navigating urban commutes or long-distance trips, the THUNDERMAX MF 55D26L delivers consistent power output, even in challenging weather conditions. As an ISO/TS16949 certified product, it adheres to strict global quality standards, ensuring compatibility and reliability across various vehicle makes and models.
Specification | Details |
Model | THUNDERMAX MF 55D26L |
Brand | THUNDERMAX |
Voltage | 12V |
Capacity | 60Ah |
Dimensions (L×W×H×Total H) | 259×172×203×223 mm |
Core Technology | Calcium-Calcium Technology |
Discharge Temperature Range | -15°C to 40°C |
Charge Temperature Range | 0°C to 40°C |
Storage Temperature Range | -15°C to 40°C |
Type | Maintenance-Free Automotive Battery |
Key Features | Leakage & Spill Proof, Low Self-Discharge |
Extra Long Service Life: The Calcium-Calcium Technology enhances electrode stability, extending the battery’s lifespan compared to conventional lead-acid batteries. Drivers can rely on consistent performance for years without frequent replacements.
Low Water Consumption: Advanced design minimizes water loss, eliminating the need for regular top-ups and reducing long-term maintenance efforts.
Maintenance-Free Operation: With a sealed, spill-proof construction, the THUNDERMAX MF 55D26L requires no ongoing maintenance—perfect for busy drivers who prioritize convenience.
Cold Temperature Reliability: Engineered to perform reliably at temperatures as low as -15°C, this battery ensures smooth starts even in harsh winter conditions, avoiding common cold-weather power failures.
Leakage & Spill Proof: Robust casing and sealed terminals prevent acid leakage, protecting vehicle components and ensuring safe handling during installation and storage.
Low Self-Discharge Rate: The battery retains charge for extended periods when not in use, making it ideal for vehicles that are parked for weeks or seasonal use (e.g., recreational vehicles).
Wide Vehicle Compatibility: Designed as a universal fit for most passenger cars and light commercial vehicles, the 12V 60ah capacity delivers sufficient power for standard automotive electrical systems.
The THUNDERMAX MF 55D26L Car Battery has passed rigorous testing to earn internationally recognized certifications, including ISO9001, ISO14001, ISO18001, IATF16949, and SABER. These certifications validate compliance with strict quality, environmental, and occupational health standards, ensuring that every unit meets or exceeds industry requirements. As a product of a factory with ISO/TS16949 certification, THUNDERMAX maintains consistent production quality through advanced manufacturing processes and laboratory testing.
Each battery undergoes comprehensive inspections before leaving the factory, including capacity testing, voltage verification, and durability assessments. The brand’s commitment to quality ensures that customers receive a reliable, safe product backed by rigorous quality control measures.

We require a 30% deposit in advance, with the remaining 70% balance due upon receipt of the bill of loading copy. We will provide product and packaging photos before the balance payment to ensure your satisfaction.
Yes, OEM customization is available. We can print your logo on the battery case—simply provide your logo design, and our team will accommodate your requirements.
Store the battery in a clean, dry, ventilated, and dark environment. Ensure it is fully charged before storage, and recharge it every 3 to 6 months to prevent self-discharge-related damage.
Discharge temperature: -15°C to 40°C; Charge temperature: 0°C to 40°C; Storage temperature: -15°C to 40°C. Avoid exposing the battery to temperatures outside these ranges for extended periods.
Key indicators include reduced performance (e.g., slow engine cranking), low voltage readings, inability to charge or recharge, a swollen battery container, and visible acid corrosion around terminals.

