The Battery Lab team are experts in hybrid car repair, hybrid battery repair and replacement and gearbox repair and overhaul. Free diagnostics and consultation today. 2 year gearbox repair and overhaul warranty. Original Japanese Hybrid Battery Packs from Lexus, Honda and Toyota. Hybrid Battery Repair and Replacement | Gearbox Repair & Overhaul | Battery Lab | Hybrid Battery Lab | Gearbox Specialist