Looking for an Mercedes-Benz GLK-Class battery? Then you've come to the right place. We have been selling batteries for Mercedes-Benz GLK-Class online since 2003 and will have the correct battery for your Car in stock, available for next day delivery. Use our Mercedes-Benz GLK-Class battery guide below to find a suggested battery for your Car and compare it to the battery fitted to your GLK-Class. Need help? Simply contact us.