DISCLAIMER: Please Note: that it is your responsibility to ensure the suitability of our batteries for your intended purpose. We strongly recommend contacting us via Email or calling us on 07400 787 282 to confirm compatibility, as returning lithium batteries can be expensive. It’s important to understand that Lithium Pro Energy Batteries are specifically designed as auxiliary power supplies and they are NOT designed to be used as starter batteries for vehicles nor should they be used in conjunction with any medical, navigational or safety-critical devices.