\u2630 Shop All Categories\n\n--\nMotorsport\n\n--\nKarting\n\n--\nPerformance\n\n--\nMotorcycle\n\n--\nMX/Off Road\n\n--\nTools/Workshop\n\nSuper B Andrena 12V10AH Lithium Ion Motorsport Race Rally Battery\n\nSuper B Andrena 12V10AH (formerly B10P) batteries are based on Lithium Iron Phosphate technology. This so called 'Lithium Ion' technology as used in the Super B range is the safest Lithium Ion technology today.\nThese batteries are designed to replace heavy and outdated lead acid batteries providing competition cars with a significant weight saving with higher power and longer life.\nSuper B Andrena Lithium Ion batteries are Motorsport UK (MSA) approved for Motorsport use.\n3 Year Warranty. 20.09.2026, 10:01:40\n\nAbout Us\n\nDelivery\n\nFAQ\n\nReturns\n\nContact Us\n\nDemon Tweeks was established in 1971 to service the needs of the\nmotorsport competitor and our\nprincipals of offering top products, quality, service and rapid availability are as important to\nus today as they .