Bosch DIN80 AGM Battery S4 HA3 12V 80Ah 850CCA. Ideal for start-stop vehicles and high electrical loads. OEM-quality AGM battery available in Kenya.

The Bosch DIN80 AGM S4 HA3 battery is engineered for modern vehicles with start-stop systems and high electrical demand. Built using AGM (Absorbent Glass Mat) technology, this battery delivers exceptional cold-cranking power (850CCA), superior charge acceptance, and extended service life compared to conventional flooded batteries.

Designed to meet OEM specifications, the Bosch S4 HA3 DIN80 is ideal for European and premium vehicles that require reliable power for advanced onboard electronics, including infotainment systems, parking heaters, adaptive lighting, and safety systems.

This is not a “fit-and-pray” battery — it’s a precision-engineered AGM unit for vehicles that don’t tolerate shortcuts.

Key Features & Benefits

• AGM Technology – Sealed, maintenance-free and spill-proof
• 80Ah Capacity – Stable energy supply for high-load vehicles
• 850 CCA – Reliable cold starts in all driving conditions
• Start-Stop Compatible – Designed for frequent engine restarts
• OEM-Approved Performance – Meets European manufacturer standards
• Low Self-Discharge – Longer shelf life and consistent performance

Technical Specifications

• Brand: Bosch
• Model: S4 HA3
• Battery Type: AGM (Absorbent Glass Mat)
• Voltage: 12V
• Capacity: 80Ah
• Cold Cranking Amps: 850 CCA
• Battery Size: DIN80
• Maintenance: Maintenance-Free
• Terminal Layout: Standard DIN configuration

Vehicle Compatibility (Typical Applications)

Suitable for vehicles requiring DIN80 AGM batteries, commonly found in:

• Audi, BMW, Mercedes-Benz (Start-Stop variants)
• Volkswagen Passat, Tiguan, Golf BlueMotion
• Land Rover, Volvo, and other high-spec European models

⚠️ Always confirm battery size, polarity, and AGM requirement before installation. Vehicles with Battery Management Systems (BMS) may require battery coding after replacement.

OEM Cross-Reference (Typical)

DIN80 AGM battery equivalents commonly replace OEM battery part numbers used by:

• BMW AGM series (61 21 …)
• VW / Audi AGM DIN batteries
• Mercedes-Benz AGM starter batteries

(Exact OEM number depends on vehicle model and engine variant)

Why Choose Bosch AGM Batteries?

Bosch batteries are trusted globally for OEM-level reliability, long service life, and consistent performance. The S4 HA3 DIN80 AGM is purpose-built for vehicles that demand more than just starting power — it delivers electrical stability, durability, and peace of mind.

Availability & Delivery

Available for nationwide delivery and pickup.

Professional installation and battery testing services available on request.