€367.17
The Varta Dynamic EFB N72 (572501076) is an advanced 12V 72Ah Enhanced Flooded Battery engineered in Germany to provide superior cyclic durability and dependable cold-cranking performance for vehicles with standard Start-Stop systems and high electrical loads.
The Varta Dynamic EFB N72 (ETN 572501076) represents cutting-edge German battery engineering designed specifically to handle the elevated power cycles required by modern passenger vehicles. Featuring an advanced Enhanced Flooded Battery (EFB) construction, this battery provides twice the cyclic endurance of standard flooded lead-acid batteries. This design ensures that recurring engine starts, regenerative charging phases, and extended idling intervals do not prematurely degrade the internal plate architecture.
Built to OE (Original Equipment) manufacturer specifications, the N72 delivers a robust 760 Cold Cranking Amps (CCA), ensuring instantaneous and reliable ignition even under harsh winter operating conditions. The reinforced internal lead grids feature improved corrosion resistance and higher tensile structural integrity, optimizing mechanical strength against chassis vibrations and thermal cycling found in high-demand engine bays.
By utilizing an advanced poly-fleece scrim bonded directly to the positive active mass, the Varta N72 mitigates active material shedding during deep discharge and rapid recharge cycles. This results in stable internal resistance and dependable energy transfer throughout the lifetime of the battery, maintaining proper state-of-charge balance even when running multiple high-drain comfort and safety electronics.
| Parameter | Specification |
|---|---|
| Nominal Voltage | 12V (6 cells @ 2.0V nominal) |
| Rated Capacity (20-Hour Rate) | 72 Ah |
| Cold Cranking Amps (CCA EN) | 760 A |
| Varta Short Code / ETN | N72 / 572 501 076 |
| UK Classification Code | 068EFB |
| Box / Case Size | D26 |
| Dimensions (L x W x H) | 260 mm x 173 mm x 225 mm |
| Battery Chemistry / Technology | Enhanced Flooded Battery (EFB) |
| Maintenance Level | 100% Maintenance-Free |
| Manufacturing Origin | Engineered in Germany |
Modern vehicles equipped with entry-level Start-Stop architectures demand continuous dynamic charge acceptance to replenish energy drawn during rapid shutdown and restart sequences. The Varta Dynamic EFB N72 is engineered to sustain repeated discharge-recharge duty cycles without suffering from severe voltage drop or capacity fade, keeping critical navigation, climate control, and driver-assist sensors operational during engine rest periods.
With its standardized D26 case profile and 068EFB designation, the N72 is widely fitted across European and Asian vehicle platforms that require high cranking performance combined with cyclic resilience. It serves as a direct OE-replacement unit for factory EFB configurations. Note that while vehicles factory-fitted with an EFB can be upgraded to an Absorbent Glass Mat (AGM) battery if supplemental electrical equipment has been added, vehicles factory-specified with AGM should never be downgraded to an EFB due to the specific calibration of the vehicle Battery Management System (BMS).
Proper handling and procedural discipline during installation are vital to secure maximum service life from the Varta N72. When disconnecting the existing battery, always disconnect the negative (ground) terminal first to prevent electrical short-circuits. Follow this by removing the positive cable and securing clamp brackets. Clean the battery tray and wire leads to eliminate oxidation before mounting the new unit.
When positioning the Varta N72, ensure the bottom hold-down clamp is secured to the manufacturer-specified torque to eliminate excessive vibration. Reconnect the positive cable first, followed by the negative terminal. Because the Varta N72 is a completely sealed, maintenance-free battery, never attempt to open the vent caps or add water. If the vehicle is equipped with an integrated Battery Management System (BMS), register the new battery using an OBD-II diagnostic tool to reset the charging parameters and ensure optimal alternator duty cycles.
Yes, the Varta N72 is engineered specifically for vehicles equipped with standard or entry-level Start-Stop systems, delivering twice the cyclic life of conventional flooded batteries.
No, you should never downgrade from an AGM battery to an EFB battery. Modern vehicle energy management systems calibrated for AGM charging profiles can overcharge or prematurely degrade an EFB unit.
The 760 A Cold Cranking Amps (CCA) rating indicates the current the battery can deliver at -18 degrees Celsius for 30 seconds while maintaining a voltage of at least 7.2 volts, ensuring dependable cold-weather engine starts.
No, the Varta N72 is 100% maintenance-free and features a sealed labyrinth lid system that recirculates moisture, eliminating water loss during normal vehicle operation.
Vehicles with intelligent battery sensors adjust alternator charging output as a battery ages. Coding the new N72 resets these profiles, preventing overcharging and extending battery life.
| Weight | 6967131678 kg |
|---|---|
| Dimensions | 26.1 × 17.5 × 22 cm |
Verified technical specifications, vehicle compatibility, and maintenance answers.
Yes. The Varta N72 (572 501 076) is engineered with Enhanced Flooded Battery (EFB) technology specifically tailored for entry-level Start-Stop vehicles without advanced regenerative braking recuperation. It delivers up to twice the cyclic endurance of standard flooded wet batteries. If your vehicle was factory-equipped with an EFB, the N72 is a direct drop-in replacement. However, if your vehicle originally came fitted with an Absorbent Glass Mat (AGM) battery, you must replace it with an AGM battery to satisfy the vehicle's electrical energy management system.
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