
Big Battery 12V SEAL - LiFePO4 – 228Ah – 3.0kWh
Introducing BigBattery's latest marine-grade lithium solution, the 12V 3kWh LiFePO4 SEAL battery. Designed specifically for boats and marine applications, the SEAL is a robust and reliable option built to withstand even the harshest waters. Its durability is enhanced with a watertight double seal, combining rubber and foam, and constructed using 316 grade stainless steel, renowned for its exceptional corrosion resistance. The SEAL battery incorporates brand new LFP cells, ensuring optimal performance. It also includes essential features like a 300A Fuse and our advanced BMS (Battery Management System), offering comprehensive protection such as Over/Under Voltage Protection, Over Current Protection, and a Thermal Management System. This enables safe charging and discharging across a wide temperature range. When it comes to marine applications, dependability is crucial. Upgrade to the SEAL battery and enjoy 3kWh of watertight and non-corrosive power. Whether you're navigating a calm pond