Eci Power 12V 50Ah Lithium Lifepo4 Deep Cycle Rechargeable Battery | 2000-5000 Life Cycles & 10-Year Lifetime | Built-In Bms | Perfect For Rv, Solar, Marine, Overland, Off-Grid Applications

Eci Power: A Brand For Everyone With The Goal Of Providing An Open Avenue For All To Know That Safe Lithium Power Should Not Be Cost-Prohibitive Nor Outside The Scope Of Your Project. | Unmatched Technology: The Eci Power Lifepo4 Battery Is Designed To Meet The Needs Of Modern Energy Applications While Exceeding Performance Comparable To Even The Most Expensive Batteries On The Market. | Proven Quality: The Battery Utilizes Ul1642 Listed Lifepo4 Grade-A Cells And Is Backed By Our Industry-Leading Engineering And After-Sale Teams Covering North America And Beyond Since 1987. | Economical: At A Phenomenal Price Point, The Battery Is Rigorously Lab-Tested And Guaranteed To Meet A Minimum 2000 Cycles At 80% Dod, Providing High-Performance Longevity With A Maximum Of 5000 Cycles At 50% Dod. | Complete Protection: The Lithium Battery’S Unique Built-In Battery Management System (Bms) Protects It From Overcharge, Deep Discharge, Overloading, Overheating And Short Circuit, And Excessive Low Self-Discharge Rate Ensuring Up To 1 Year Maintenance-Free Storage. Built-In Low-Temp Cut Off Prevents Charging Under 23 °F (-5 °C).