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our shirts blend comfort with eco-conscious design
6V 400Ah(4P)
you can work off the grid for almost 20 days with an average daily consumption of 500Wh
【Expanded to 15
SANFOU 12.8 V 100 Ah LiFePO4 Battery Pack 2 SANFOU LiFePO4 Battery our shirts blend comfort with4X Lifespan & 2X Performance price RatioSANFOU LiFePO4 battery's lifespan is 10 years, while lead acid's is 3 years. 12. 8V 100Ah lithium battery can reach 100% depth of discharge while lead acid only reaches 50%. Based on depth of discharge and lifetime, one SANFOU 12. 8V 100Ah = two 12V 100Ah lead acid batteries, which means it costs 6 lead acid batteries for 10 years, and the overall cost is 2X than LiFePO4 batteries. Battery Management SystemThe