The LB400-HD is Projecta's powerhouse in lithium battery technology. With an astonishing 400Ah capacity and a market-leading 300A discharge capability, it's the ideal choice for high-current applications like 3000W inverters. Monitor the State of Charge (SOC) with the built-in Current Shunt. Isolate the system in storage using the Battery Switch. Communicate seamlessly with other systems through Communication Ports. Experience unrivaled power with LB400-HD today.