Litime LiFePO4 12V 400 Ah battery with 250A BMS

**Litime LiFePO4 12V 400 Ah Battery with 250A BMS** The LiTime 12V 400Ah Lithium Iron Phosphate (LiFePO4) batteries are of exceptional quality, composed of automotive-grade LiFePO4 cells with UL test certification. These batteries have a lifespan of 4000-15000 cycles (10 years), which is significantly better than lead-acid batteries with 300-500 cycles (3 years). Moreover, our 12V 400Ah lithium-ion battery weighs only 39.1 kg, about a third of the weight of a lead-acid battery with the same capacity. **Maximum Expandable Capacity of 1600Ah** The LiTime 12V 400Ah LiFePO4 battery can be connected in series and parallel, up to a maximum of 4S4P for a 51.2V 1600Ah battery system with 51.2kW output power and 81.92kWh usable energy. This is perfect for home energy storage. The BMS with balancing function ensures consistency between the battery cells, which extends the lifespan. **3200W Power and Fast Charging** With a high charge capacity of 3200W, our 12V 400Ah LiFePO4 battery is ideal for RVs, boats, fishing, camping, home solar energy, trolling motors, and off-grid applications. The IP65 waterproof casing and handles make indoor and outdoor use easy. The battery can reach 100% SOC & DOD, offering a significant improvement in lifespan compared to lead-acid batteries. **250A BMS - 100% Protection** The LiTime 12V 400Ah LiFePO4 battery has a built-in 250A BMS (Battery Management System) to protect against overcharging, over-discharging, overcurrent (250A), overheating (75°C), and short circuit. With no memory effect, the battery can always be used once it is charged. A 12V 80A/40A LiFePO4 battery charger is recommended; the lithium battery will then be fully charged within 5/10 hours. **5-Year Warranty** As the number 1 LiFePO4 lithium battery brand on Amazon, LiTime LiFePO4 batteries come with a 5-year warranty. We offer professional technical support and online customer service with quick response within 24 hours (business days). Note: Do not use this battery as a starter battery, golf cart battery, or for jacks. **Dimensions and Weight** Full dimensions in mm: - Length: 520 mm - Width: 269 mm - Height: 220 mm Weight: 36.4 kg **Delivery and Availability** The batteries are delivered directly by DHL from the LiTime warehouse in the EU, ensuring delivery of the latest models and fast delivery within 5 working days in the Netherlands and Belgium. SKU: L12V400-250-BASIC-8-A250