Car Battery Manufacturer Korea JIS Standard CMF N80L

Overview

The Jeje Maintenance Free Car Battery Cmf 54519 Din45 is a compact yet powerful 12V 45Ah sealed lead-acid (SLA) battery designed for reliable starting and energy storage in modern vehicles. Conforming to the German DIN 45 standard, this Viscapower-branded battery combines precision engineering with a maintenance-free design, making it a fast-moving choice for drivers seeking affordability, durability, and hassle-free performance. Engineered to deliver consistent power in moderate climates, it excels in everyday commuting scenarios, supporting essential electrical systems while ensuring quick starts even after prolonged standby. Its compact size and universal fit make it ideal for space-constrained battery compartments, appealing to both OEM manufacturers and the replacement market.

Features

DIN 45 Compliance: Built to the rigorous German DIN 45 standard, this battery undergoes strict testing for cranking performance, vibration resistance, and thermal stability, ensuring compatibility with European and global vehicle models.

Optimal Power-to-Size Ratio: With a 45Ah capacity and balanced cold cranking amperage (CCA), the Cmf 54519 provides reliable starting power for small to mid-sized engines while fitting into compact battery trays.

Fully Sealed & Maintenance-Free: The valve-regulated design prevents electrolyte leakage and evaporation, eliminating the need for periodic water top-ups or acid level checks. This makes it safe for indoor storage and vehicles with limited access to the battery compartment.

Enhanced Cycle Stability: The lead-calcium alloy grid reduces self-discharge and corrosion, allowing the battery to maintain charge during infrequent use—an ideal feature for seasonal vehicles or backup applications.

Vibration-Resistant Construction: A reinforced polypropylene casing and secure plate lamination protect against mechanical stress from rough roads, ensuring long-term structural integrity and consistent performance.

Application

The Cmf 54519 is tailored for:

Subcompact & Compact Cars: Perfect for city cars, hatchbacks, and small sedans with standard electrical loads, such as power windows, radios, and basic safety systems.

Mild Hybrid Vehicles: Suitable for auxiliary power systems in mild hybrid models, supporting start-stop functionality and regenerative braking with moderate cycle resilience.

Replacement Market: A popular choice for budget-conscious consumers seeking a reliable OEM-standard replacement, especially in regions with temperate climates where extreme temperature fluctuations are minimal.

Light Commercial Vehicles (LCVs): Capable of powering small delivery vans and taxis with consistent daily use, provided electrical accessories are not excessively high.

FAQ

Q: Can this battery be used in a vehicle with a start-stop system?

A:While it supports basic start-stop functionality, it is optimized for conventional vehicles. For heavy-duty start-stop systems, consider our higher-cycle AGM models.

Q: What is the expected lifespan in daily use?

A:With proper charging and regular use, the Cmf 54519 typically lasts 2-4 years, depending on driving habits and environmental conditions.

Q: Is it safe to install in a vehicle with an inverted battery tray?

A:Yes, the fully sealed design prevents acid spillage, allowing installation in any orientation—though vertical mounting is recommended for optimal performance.

Q: How does it compare to gel batteries in terms of performance?

A:As a sealed lead-acid battery, it offers similar maintenance-free convenience but with better high-temperature performance than gel batteries, making it suitable for warmer climates.