# Mercedes C-Class battery in Málaga > Change your Mercedes C-Class battery in Málaga with no appointment. AGM and control-unit registration included, Official Varta Distributor since 1999. Home › Car batteries › Batteries by brand › Mercedes-Benz › C-Class The Mercedes C-Class (W205 and W206) battery is 12 V and almost always AGM , with indicative capacities of 70-95 Ah and 720-850 A depending on the engine, plus a second auxiliary or backup battery on many versions. The EQ Boost 48 V mild-hybrids also carry a 12 V AGM on board, and the C 300 e/de plug-in hybrids use the 12 V one only as an auxiliary. On the C-Class the new battery must be registered in the control unit . At Málaga Baterías (C/ La Orotava, 100, 29006 Málaga), Official Varta Distributor since 1999 , we test it free and change it with no appointment, in about 15 minutes . Indicative prices with fitting included: 130-230 € the auxiliary, 180-280 € AGM and 280-380 € high-capacity AGM. Mercedes C-Class won't start? Today and with no appointment Send us the number plate on WhatsApp and we'll tell you the exact battery for your C-Class and the price in minutes. Call now WhatsApp The C-Class is one of the Mercedes models you see most on Málaga roads, both saloon and estate, and one of the models we change most batteries on for the brand. The catch is that a C-Class leaves no room for improvising: it runs AGM as standard, most units also carry an auxiliary backup battery and, above all, it requires the new battery to be registered in the control unit with the diagnostic tool; otherwise the system charges it badly and it lasts half as long. We do it on the spot, with no appointment and in store (we don't do home fitting), at C/ La Orotava, 100, 29006 Málaga . Which battery does the Mercedes C-Class take? By generation and engine Indicative values, all 12 V : Version Indicative Ah Cranking (A) Technology Start-Stop C 180 / C 200 (petrol, W205) 70-80 Ah 720-800 A AGM Yes C 200 EQ Boost (48 V mild-hybrid, W205 facelift and W206) 70-80 Ah 760-800 A AGM Yes C 200 d / C 220 d / C 300 d (diesel) 80-95 Ah 800-850 A AGM Yes C 300 e / C 300 de (plug-in hybrid) 70-80 Ah — AGM (12 V auxiliary) Yes Auxiliary / backup battery (where fitted) 12-20 Ah — AGM / EFB — Indicative values: they change with the year, trim and equipment. «—» = detail we confirm with your number plate. How to know which one your C-Class needs Between W205 and W206, petrol, diesel, EQ Boost and plug-in hybrids there are too many combinations to guess, and many C-Class units also hide a second auxiliary battery. Look at the negative terminal : if you see a sensor with a connector (the IBS battery state sensor), your car manages charging actively and the new battery must be registered in the control unit . The safest way is to give us the number plate on WhatsApp or when you arrive at the shop and we'll tell you capacity, CCA, technology, dimensions and whether your unit carries an auxiliary battery. If you are unsure whether the problem is the battery or the alternator, start with a free battery check . Official Varta Distributor since 1999 Varta batteries for your Mercedes C-Class, fitted and registered on the spot We are at C/ La Orotava, 100, 29006 Málaga. Free check, fitting and control-unit registration included, recycling of the used battery and warranty under RDL 7/2021. Get a quote Signs the C-Class battery needs changing - Slow cold starting, especially early on the cooler mornings inland from Málaga. - Start-Stop stops engaging , or it engages and the engine restarts on its own after a few seconds: a classic warning that the battery is no longer up to it. - A message on the C-Class display such as «Battery, see owner's manual» or warnings that ECO/comfort systems are unavailable. - Odd electrical faults (screens, locking, sensors) that usually point to the auxiliary backup battery , not the main one. - Battery changed recently but not registered in the control unit : the car treats it as the old one, charges it badly and it lasts half as long. - If it is a plug-in hybrid (C 300 e/de) and it won't power up or show «READY» even though the high-voltage battery is charged: the culprit is the 12 V auxiliary. - Over 4-5 years old. In Málaga an AGM lasts 5-7 years on average, and the coastal heat punishes it. How we do it No appointment · in about 15 minutes - 01 Give us the number plate - 02 Free Midtronics test - 03 Fitting in 15 minutes - 04 Control-unit registration and recycling How much it costs to change a C-Class battery in Málaga Prices by technology Fixed price, fitting and registration included : Technology C-Class versions Price with fitting AGM (standard) Petrol C 180 / C 200 and EQ Boost 180-280 € High-capacity AGM Diesel C 220 d / C 300 d, AMG and very well-equipped versions 280-380 € Auxiliary / backup battery The small second battery on many versions 130-230 € Indicative prices with fitting included. The final price may vary depending on the complexity of the installation and the battery's specifications. We quote with no obligation. What the price includes … ## Buy or change this battery in Málaga Málaga Baterías — official Varta distributor. No appointment needed. Free quote and recycling of your old battery. - **Phone:** [952 31 01 18](tel:+34952310118) - **WhatsApp:** [+34 952 31 01 18](https://wa.me/34952310118) - **Address:** C/ La Orotava, 100, 29006 Málaga - **Directions:** https://maps.google.com/?q=Málaga+Baterías+C/+La+Orotava+100+Málaga ### Areas we cover Málaga city: Centro, Teatinos, El Palo, Pedregalejo, Ciudad Jardín, Cruz de Humilladero, Carretera de Cádiz, Churriana, Campanillas, Puerto de la Torre, Bailén-Miraflores, Palma-Palmilla. Costa del Sol: Torremolinos, Benalmádena, Fuengirola, Mijas, Marbella, Rincón de la Victoria, Vélez-Málaga, Torrox, Nerja, Alhaurín. --- [See the full product page](https://malagabaterias.com/en/battery-mercedes-clase-c-malaga)