Battery for boats 14.2V 150Ah LiFePO4 We bring to your attention turnkey solutions for boat electric motors. These battery assemblies are made in aluminum boxes with powder painting in matt black. The battery assembly consists of 4S2P - LiFePO4 -75Ah cells. That gives 14.2V - 150Ah. We also use high-quality silicone wire 8AWG Connectors XT90 We perform according to your size - any configuration!