Bosch S4018 - car battery - 40A/h - 330A - lead-acid technology - for vehicles without Start/Stop system - Type 054

Bosch S4018 – the definitive 12‑volt, 40 Ah, 330 A lead‑acid automotive battery designed for vehicles without a Start/Stop system. This S4 series battery delivers reliable performance, high cranking power, and long service life in a compact, wet‑cell construction.

Key Technical Specifications

• Voltage: 12 V
• Capacity: 40 Ah (ampere‑hour)
• Cold Cranking Amps: 330 A
• Type: Wet lead‑acid (sealed)
• Dimensions: 187 mm × 127 mm × 227 mm
• Weight: Approximately 12.5 kg (varies slightly by manufacturer)
• Terminal Configuration: Positive terminal on the left, negative on the right (standard automotive layout)
• Type Code: 054 – indicating the battery’s compatibility with a wide range of non‑Start/Stop vehicles
• Manufacturer’s Series: S4 – a proven line of automotive batteries known for durability and performance
• Warranty: Typically 4 years (manufacturer dependent)

Design & Construction Features

The Bosch S4018 employs a wet lead‑acid chemistry, which offers several advantages for everyday driving:

• High Energy Density: The 40 Ah rating ensures ample reserve power for accessories, lighting, and engine start-up even after extended periods of inactivity.
• Robust Cranking Power: With 330 A of cold cranking amps, the battery can reliably start engines in temperatures as low as –20 °C.
• Sealed Design: The wet‑cell construction is sealed, preventing electrolyte leakage and reducing maintenance requirements.
• Durable Case: The battery case is engineered to withstand vibration, shock, and thermal cycling typical of automotive environments.
• Integrated Safety Features: Built‑in protection against overcharging and short circuits enhances longevity.

Compatibility & Vehicle Applications

The Bosch S4018 is engineered for a broad spectrum of vehicles that do not employ Start/Stop technology. It fits seamlessly into:

• Compact cars and sedans (e.g., Toyota Corolla, Honda Civic)
• Mid‑size family cars (e.g., Hyundai Elantra, Kia Optima)
• Compact SUVs and crossovers (e.g., Subaru Impreza, Mazda CX‑3)
• Light commercial vehicles and vans (e.g., Nissan NV, Chevrolet C‑1500)
• Specialty vehicles such as golf carts and small trucks that require a robust, low‑maintenance battery

Its standard terminal layout and dimensions make it a drop‑in replacement for many OEM batteries in the 12 V, 40 Ah class.

Performance Highlights

• Long Cycle Life: Designed to maintain performance over thousands of charge/discharge cycles.
• Low Self‑Discharge: The sealed wet chemistry retains charge when the vehicle is idle.
• High Power Delivery: The 330 A cranking capability ensures reliable engine starts even under heavy load conditions.
• Temperature Resilience: Maintains performance across a wide temperature range, from extreme cold to hot climates.

Installation & Maintenance Guidelines

Installing the Bosch S4018 is straightforward, but following best practices ensures optimal performance:

1. Remove the Old Battery: Disconnect the negative terminal first, then the positive. Carefully lift the battery out of its tray.
2. Check Battery Tray: Inspect for corrosion or damage; clean contacts with a wire brush if necessary.
3. Place the New Battery: Position it in the tray, ensuring proper alignment of terminals.
4. Reconnect Terminals: Attach the positive terminal first, then the negative. Tighten securely but avoid over‑tightening.
5. Secure the Battery: Use the mounting brackets or straps supplied with the vehicle to prevent movement during operation.
6. Test the System: Start the engine and verify that all electrical accessories function correctly.

Environmental & Regulatory Compliance

The Bosch S4018 adheres to stringent automotive standards:

• RoHS Compliance: Free from hazardous substances such as lead, mercury, and cadmium.
• REACH Compliance: Meets European Union chemical safety regulations.
• Battery Recycling Program: Eligible for return and recycling through authorized channels, reducing environmental impact.

Why Choose Bosch S4018?

Choosing the Bosch S4018 means investing in a battery that combines:

• Reliability: Proven track record in diverse automotive applications.
• Performance: High cranking power and energy capacity for demanding driving conditions.
• Durability: Long service life with minimal maintenance needs.
• Safety: Built‑in protection mechanisms and compliance with global safety standards.
• Environmental Responsibility: Recyclable design and compliance with eco‑friendly regulations.

Conclusion

The Bosch S4018 stands out as a top‑tier automotive battery for vehicles lacking Start/Stop systems. Its robust lead‑acid chemistry, generous 40 Ah capacity, and 330 A cranking power make it a dependable choice for drivers who demand consistent performance, low maintenance, and environmental compliance. Whether you’re replacing an aging battery or upgrading a fleet of non‑Start/Stop vehicles, the Bosch S4018 delivers the power and reliability you need to keep your vehicle running smoothly.

This product in Comparor
Category This product is cataloged in our store in these categories	- Car batteries
International Find this product in one of our international stores	70.90 EUR 70.58 EUR 77.99 EUR 80.00 EUR 83.00 CHF 67.24 EUR
Colors Predominant colors of the product
Tags	Water to the battery PowerFrame grid
Identifiers
Brand	Bosch is a brand of power tools and appliances. The company was founded in 1886 and produces a wide range of power tools, appliances, and accessories. Bosch tools are known for their quality and durability, and the company is a leader in innovation and design.
MPN	Bosch 0092S40180
Model	Bosch 0092S40180
ID	7093575
Dimensions / Weight
Key Features
Range	S4
Type	Wet
Voltage	12