12V 45Ah Engine Starter Battery VARTA Blue Dynamic B33

Varta B33 Dynamic SLI 12V 45Ah 330A Car Battery

The Varta B33 Dynamic SLI 12V 45Ah 330A battery is a high-quality, maintenance-free solution designed to deliver dependable starting power and long-term reliability for vehicles with standard electrical systems. Built with advanced Calcium-Silver (Ca-Ag) technology, it offers enhanced corrosion resistance, superior charge retention, and excellent cold-start performance — making it an ideal choice for everyday driving in all weather conditions.

Part of Varta’s trusted Dynamic SLI range, the B33 is engineered for Starting, Lighting, and Ignition (SLI) performance in conventional vehicles without start-stop technology. It ensures consistent energy delivery for lighting, infotainment, and other electrical systems while maintaining excellent durability and service life. Manufactured to OEM-grade standards, the B33 provides the perfect combination of power, efficiency, and reliability for modern motoring needs.

Key Features of the Varta B33:

• 12V / 45Ah Capacity: Reliable energy for small and medium-sized vehicles with standard electrical demands.
• Cold Cranking Amps (CCA): 330A (EN) – strong starting power in both hot and cold conditions.
• Calcium-Silver Technology: Improved corrosion resistance, reduced self-discharge, and longer battery life.
• SLI Optimised: Specifically designed for Starting, Lighting, and Ignition in vehicles without start-stop systems.
• Maintenance-Free Design: Sealed, spill-proof construction with zero need for electrolyte top-ups.
• OEM Quality: Built to the same high standards as original equipment batteries used by major car brands.
• Reliable Power Delivery: Stable voltage output for consistent performance of all onboard systems.
• Durable Construction: Vibration and shock-resistant build for enhanced reliability and longevity.

Applications of the Varta B33:

• Small and mid-sized petrol or diesel vehicles
• Cars without start-stop systems
• Vehicles with standard electrical and comfort equipment
• City cars, hatchbacks, saloons, and light vans
• Drivers seeking a dependable, maintenance-free replacement battery

Technical Specifications of the Varta B33:

• Brand: Varta
• Model: B33 Dynamic SLI
• Voltage: 12V
• Capacity (C20): 45Ah
• Cold Cranking Amps (EN): 330A
• Technology: Calcium-Silver (Ca-Ag)
• Case Size: Standard European
• Dimensions (L × W × H): 238 × 129 × 227 mm
• Terminal Layout: 1 (Positive on the left)
• Base Hold-Down: B13
• Weight: 11.7 kg
• Varta Reference Code: 545 157 033

Why Choose the Varta B33 Dynamic SLI Battery?

The Varta B33 Dynamic SLI 12V 45Ah 330A battery combines German engineering precision with proven Calcium-Silver technology to deliver reliable starting power, stable voltage, and long service life. Designed for vehicles without start-stop systems, it ensures dependable operation and energy efficiency for daily driving. With OEM-level build quality and a maintenance-free design, the Varta B33 is a trusted choice for those seeking consistent performance, safety, and durability on the road.