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6V 200Ah LiFePO4 battery has 5120Wh sufficient energy compared to a 25
which can produce 5120kWh in its 10-year lifespan
【10 Year Lifespan & Twice Cost Effective】SANFOU LiFePO4 battery completely maintenance-free practically with Deep Cycle LiFePO4 technology can be 100% DOD
avoids the increase of internal resistance caused by parallel connection and has more stable performance
SANFOU 12.8V 50 Ah LiFePO4 battery, Built In 50A BMS SANFOU MPPT 6V 200Ah LiFePO4 battery has4X Lifespan & 2X Performance price RatioSANFOU LiFePO4 battery's lifespan is 10 years, while lead acid's is 3 years. 12. 8V 50Ah lithium battery can reach 100% depth of discharge, while lead acid only reaches 50%. Based on depth of discharge and service life, one SANFOU 12. 8V 50Ah = two 12V 50 Ah lead acid batteries, which means it costs 6 lead acid batteries for 10 years, and the comprehensive cost is 2X than LiFePO4 batteries. 1 3 Lighter weight &