Looking for a cost-effective solution to a new OEM (original equipment manufacturer) hybrid battery? Hybrid battery conversion kits or new aftermarket batteries are the solution for you. Each kit contains a set of aftermarket hybrid battery replacement modules specific to your vehicle. These cylindrical or prismatic modules can be installed into an existing hybrid battery, replacing failed or degraded OEM modules. Conversion kit and aftermarket modules are built to the same specifications and performance as new OEM. We offer conversion kits and new aftermarket batteries as an alternative to purchasing expensive new OEM batteries.