12V 140Ah Starter Domestic Leisure Battery Varta ProMotive K8

VARTA PROMOTIVE SLI K8 HD Starter Battery – 12V 140Ah, 800A

The VARTA PROMOTIVE SLI K8 HD is a heavy-duty 12V 140Ah 800A (EN) starter battery engineered for commercial, industrial, and agricultural vehicles operating in demanding conditions. Built using Calcium-Silver grid technology, it provides exceptional starting power, long service life, and enhanced resistance to vibration and corrosion – essential for professional fleets and machinery that require consistent reliability.

Part of VARTA’s trusted PROMOTIVE SLI range, the K8 delivers OE-level performance and durability for trucks, buses, agricultural, and construction equipment. Its robust build and maintenance-free design make it ideal for high-load starting and frequent stop/start operations in harsh environments.

Key Features

• 12V / 140Ah Capacity: Provides dependable energy for heavy-duty starting and electrical systems.
• Cold Cranking Amps (CCA): 800A (EN) – powerful performance in extreme weather conditions.
• Calcium-Silver Technology: Extends lifespan, enhances charge acceptance, and reduces corrosion.
• High Vibration Resistance: Designed to withstand tough off-road and industrial conditions.
• Maintenance-Free Design: Sealed construction for reliability and reduced servicing.
• OE Quality Assurance: Manufactured to original equipment standards for performance and safety.
• Durable and Reliable: Consistent power delivery for vehicles with heavy electrical loads.

Applications

• Commercial trucks and lorries
• Agricultural and construction machinery
• Industrial vehicles and equipment
• Buses and municipal fleet vehicles
• Heavy-duty off-road machinery

Technical Specifications

• Model: 640 400 080 A732 (PROMOTIVE SLI K8 HD)
• Nominal Voltage: 12V
• Capacity (C20): 140Ah
• Cold Cranking Amps (EN): 800A
• Technology: Lead-Acid Calcium-Silver
• Dimensions (L × W × H): 513 × 189 × 195 mm
• Hold-Down Type: B0
• Terminal Layout: 3 (positive terminal on left)
• Terminal Type: 1 (standard SAE round post)
• Weight: Approx. 36.0 kg

Why Choose the VARTA PROMOTIVE SLI K8 HD?

The VARTA PROMOTIVE SLI K8 HD delivers powerful, reliable starting energy and durability for heavy-duty vehicles. With 800A cold-cranking power and advanced Calcium-Silver technology, it ensures dependable performance in harsh working conditions. Maintenance-free and vibration-resistant, it’s built for professionals who demand strength, reliability, and long-term value from their batteries.