Product Description 12.8V 100A IP67 waterproof lifepo4 Battery Packs Key features: * Waterproof IP67 * Replacement for Group 31 lead-acid battery. * 100A continuous discharge, 200A peak discharge. * Up to 4 modules in series to be 12/24/36/48V. * No Limited in parallel * High/cold temperature cut off. * OEM is available. 12V battery pack – Lithium-Iron-Phosphate (LiFePO4) – 100Ah • High lifespan: two thousand cycles and more (see chart)• Deep discharge allowed up to 100 %•