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