🔋 MERCEDES-BENZ AGM A0009828604 26AH 300EN SUPPORT BATTERY

Product Information

Product Description

The Mercedes-Benz AGM A0009828604 is a genuine 12V 26Ah 300EN AGM Support Battery engineered for the secondary on-board electrical system in selected Mercedes-Benz passenger vehicles. It is specially designed to provide stable backup power for vehicle control units, intelligent energy management systems and critical electronic safety functions in vehicles equipped with advanced electrical architecture.

Built with Genuine Mercedes-Benz AGM Support Battery Technology and Advanced Absorbent Glass Mat (AGM) Design, this maintenance-free battery delivers dependable backup power, excellent cycling durability and leak-resistant performance. It supports critical vehicle electronics, Start-Stop related electrical functions and intelligent power management systems while performing reliably in Malaysian weather conditions.

The Mercedes-Benz A0009828604 is commonly used in selected Mercedes-Benz C-Class W206, E-Class W214, S-Class W223, EQE V295 and EQS V297, X294 and X296 models requiring a 26Ah 300EN AGM support battery.

It is an ideal replacement support battery for Mercedes-Benz passenger vehicles requiring dependable backup power, maintenance-free convenience and reliable operation of the vehicle’s secondary electrical system.

Features & Benefits

✅ Genuine Mercedes-Benz Support Battery Technology

✅ AGM Support Battery Design

✅ Designed For Secondary On-Board Electrical System Support

✅ Stable Backup Power For Vehicle Control Units

✅ Supports Critical Vehicle Electrical Systems

✅ Helps Support Start-Stop Related Electrical Functions

✅ Common Replacement For Support Battery Warning

✅ Maintenance-Free AGM Construction

✅ Professional Diagnostic Reset May Be Required After Replacement

✅ Suitable For Malaysian Weather Conditions

Suitable Vehicle Models

Mercedes-Benz:

• C-Class W206

• E-Class W214

• S-Class W223

• EQE V295

• EQS V297

• EQS SUV X294

• EQS SUV X296

⚠️ Vehicle compatibility may vary depending on manufacturing year, battery configuration and factory equipment.

⚠️ Please verify battery part number and vehicle application before purchase.

Important Notice

Vehicle support battery specifications may vary depending on vehicle year, engine configuration and manufacturer specifications.

This support battery is supplied under Mercedes-Benz OEM Part Number A0009828604 and has been superseded by A0009825131. Depending on vehicle model and production year, the latest genuine replacement part may be supplied.

Mercedes-Benz vehicles using this battery may display warning messages such as “Auxiliary Battery Malfunction”, “Backup Battery Malfunction”, “Secondary Battery Warning” or “Start-Stop Function Not Operating Properly” when the support battery fails. Diagnostic fault code clearing or battery registration may be required after replacement.

Please contact Marcus Autoparts – SS2, Petaling Jaya with your vehicle model, manufacturing year and current support battery photo or part number for compatibility verification before purchase.

Not Sure If This Battery Fits Your Vehicle?

Send us:

✔ Vehicle Model

✔ Manufacturing Year

✔ Current Support Battery Photo

✔ Current Support Battery Part Number

Our team will verify compatibility before purchase.

Signs Your Battery May Need Replacement

⚠️ Auxiliary Battery Malfunction

⚠️ Backup Battery Malfunction

⚠️ Secondary Battery Warning

⚠️ Start-Stop Function Not Operating Properly

⚠️ Stored Fault Code May Remain After Battery Replacement

⚠️ Battery Unable To Hold Charge

What’s Included

✅ Genuine Mercedes-Benz Support Battery

✅ Professional Installation (Selected Areas)

✅ Battery Health Check

✅ Charging System Check

✅ Old Battery Trade-In Available

✅ Warranty Registration

Warranty Coverage

✅ Genuine Mercedes-Benz Product

✅ Manufacturer Warranty Included

✅ Warranty Registration Available

Please contact us for warranty terms and conditions.

On-Site Battery Replacement Service

Marcus Autoparts provides professional Mercedes-Benz support battery replacement and installation services throughout Petaling Jaya, Kuala Lumpur, Subang Jaya, Shah Alam, Puchong, Cheras and surrounding Klang Valley areas.

Walk-in customers are also welcome at Marcus Autoparts – SS2, Petaling Jaya.

Why Choose Marcus Autoparts?

⭐ Experienced Mercedes-Benz Battery Specialist

⭐ Genuine Products Only

⭐ Battery Testing Before Installation

⭐ On-Site Support Available

⭐ Fast Response Service

⭐ Professional Installation

Frequently Asked Questions

Is this battery suitable for my vehicle?

Please provide your vehicle model, manufacturing year, current support battery photo or current support battery part number. Our team will verify compatibility before purchase.

Is this the main starter battery?

No. This is an AGM Support Battery designed for the vehicle’s secondary on-board electrical system. It provides backup power for vehicle control units, intelligent electrical systems and safety-related electronics. It is not the main starter battery or the high-voltage hybrid battery.

Will the warning message disappear after replacing the battery?

In many cases, yes. However, certain Mercedes-Benz models may require diagnostic fault code clearing or battery registration using Mercedes-Benz XENTRY or an equivalent professional diagnostic tool after battery replacement.

Do you provide installation?

Yes. Professional installation is available in selected Klang Valley areas.

Do you accept old battery trade-in?

Yes. Old battery trade-in is available upon replacement.

Can I walk in?

Yes. Walk-in customers are welcome at Marcus Autoparts – SS2, Petaling Jaya.

Do you provide battery delivery?

Yes. We provide battery delivery and installation services throughout Klang Valley.

Contact Us

📱 WhatsApp / Call: 016-3224319 (Marcus)

📍 Marcus Autoparts – SS2, Petaling Jaya

🚚 Send us your vehicle model and manufacturing year for battery recommendation.

Related Searches

Customers searching for the MERCEDES-BENZ AGM A0009828604 26AH 300EN SUPPORT BATTERY may also be looking for Mercedes-Benz OEM Part Number A0009828604 support battery, Mercedes-Benz A0009825131 replacement battery, Mercedes-Benz AGM support battery Malaysia, Mercedes-Benz support battery replacement, Mercedes-Benz backup battery replacement, Mercedes-Benz auxiliary battery replacement, Mercedes-Benz secondary battery, Mercedes-Benz W206 support battery, Mercedes-Benz W214 support battery, Mercedes-Benz W223 support battery, Mercedes-Benz EQE support battery, Mercedes-Benz EQS support battery, Mercedes-Benz auxiliary battery malfunction repair, Mercedes-Benz support battery installation Petaling Jaya, Mercedes-Benz battery replacement Kuala Lumpur, Mercedes-Benz support battery specialist Klang Valley.