ROCKSOLAR 12V 50Ah LiFePO4 640Wh Lightweight Deep-Cycle Battery, Lithium Iron Phosphate Battery with BMS System

SERVICE LIFE: ROCK SOLAR LiFePO4 lightweight deep cycle battery has an ultra-long service life. The cycle life can reach over 3500, and the discharge rate can reach 100%. With a five-year warranty and a 10-plus-year service life, this state-of-the-art battery can give you peace of mind. LIGHTWEIGHT: With a sleek and lightweight design of only 13.2 lbs compared to a standard SLA battery at over 70 lbs, this lithium iron phosphate battery has a long lifespan and high energy density. BMS SYSTEM: Our new Smart Battery Management System offers temperature, short circuit, over-discharge, over-current, and overcharge protection while also providing marine battery cell balancing. APPLICATIONS: ROCKSOLAR'S LiFePO4 rechargeable deep cycle battery works for a wide range of applications such as RVs, marine vehicles, electric lawnmowers, golf carts, or even as an emergency backup power supply. OFF-GRID SOLUTIONS: When used with our solar panels and portable power stations, this deep cycle battery for RV gives you everything you need for power-related situations.