Looking for an Renault 18 Variable battery? Then you've come to the right place. We have been selling batteries for Renault 18 Variable online since 2003 and will have the correct battery for your Car in stock, available for next day delivery. Use our Renault 18 Variable battery guide below to find a suggested battery for your Car and compare it to the battery fitted to your 18 Variable. Need help? Simply contact us.