Varta B23 Dynamic SLI 545 077 030 3122 12V 45Ah 300A/EN Car Battery

Varta B23 Dynamic SLI 12V 45Ah 300A Car Battery

The Varta B23 Dynamic SLI 12V 45Ah 300A battery is a dependable, high-quality solution designed for vehicles that require consistent starting performance and reliable everyday power. Built with advanced Calcium-Silver (Ca-Ag) technology, the B23 provides strong cold-start capability, reduced self-discharge, and excellent resistance to corrosion — ensuring long-lasting, maintenance-free operation for conventional vehicles without start-stop systems.

As part of Varta’s trusted Dynamic SLI range, the B23 is engineered for Starting, Lighting, and Ignition (SLI) applications, delivering stable and efficient power for cars with standard electrical needs. Ideal for small and mid-sized vehicles, it provides reliable energy for essential systems such as lights, infotainment, air conditioning, and driver assistance features. Manufactured to exact OEM standards, the B23 ensures consistent performance, durability, and safety throughout its service life.

Key Features of the Varta B23:

• 12V / 45Ah Capacity: Reliable energy source for small and medium-sized vehicles.
• Cold Cranking Amps (CCA): 300A (EN) – dependable starting power in all weather conditions.
• Calcium-Silver Technology: Improved corrosion resistance and longer life compared to standard lead-acid batteries.
• SLI Performance: Optimised for Starting, Lighting, and Ignition functions in conventional cars.
• Maintenance-Free: Sealed design ensures no need for electrolyte refilling or regular servicing.
• OEM Quality: Built to meet strict original equipment manufacturer standards for performance and safety.
• Reliable Power Delivery: Provides consistent voltage for essential vehicle electronics and accessories.
• Durable Construction: Vibration and shock-resistant design for long-term dependability.

Applications of the Varta B23:

• Small and mid-sized petrol and diesel vehicles
• Cars without start-stop systems
• Vehicles with standard electrical equipment and accessories
• Everyday use in urban, suburban, and light commuting environments
• Drivers seeking a reliable, maintenance-free replacement battery

Technical Specifications of the Varta B23:

• Brand: Varta
• Model: B23 Dynamic SLI
• Voltage: 12V
• Capacity (C20): 45Ah
• Cold Cranking Amps (EN): 300A
• Technology: Calcium-Silver (Ca-Ag)
• Case Size: Standard European
• Dimensions (L × W × H): 238 × 129 × 227 mm
• Terminal Layout: 0 (Positive on the right)
• Base Hold-Down: B13
• Weight: 11.32 kg
• Varta Reference Code: 545 077 030 3122

Why Choose the Varta B23 Dynamic SLI Battery?

The Varta B23 Dynamic SLI 12V 45Ah 300A battery provides reliable power, robust performance, and exceptional value for vehicles with standard electrical systems. With proven Calcium-Silver technology and OEM-level engineering, it ensures easy cold starts, consistent energy supply, and extended lifespan. Designed for everyday driving and built to the highest quality standards, the B23 is a trusted choice for drivers seeking a dependable, maintenance-free replacement battery backed by Varta’s German engineering excellence.