Lithium-Ion batteries come with a built in battery management system/computer that monitors each cell, controls each cells voltage and charge, cut off charge when full or too low or voltage too high/low. You can connect them to your computer and monitor each stage of the batteries as well as set up operating parameters to help best maintain them and increase your value in the investment.

 if you are planning to go solar, then Lithium is the way to go and this special is your advantage to get the best for less! think of it this way, yes it the up-front cost of gel batteries may be lesser now but in 2-5 years, some of them might pack up and youll then have to replace them, etc while you may pay more for lithium now, you have a 10-year exchange warranty exclusive to us and our 12+ years of experience in the solar PV industry has taught us the essentialness of investing in the right equipment first in order to enjoy the benefits of free electricity of Solar systems.

 Practically, one battery stores 4800Wh (4.8kwh) of electricity, and if for instamce you have a 55 inch Led TV which is a normally max of 110W, you can Run 4800/110 which = 45+ hours minimum running time. simply put, for average household appliances such as TV, Fridge, Washing Machine Microwave, lights and kettle even just one of these batteries is sufficient to go the whole night.

 they come in 48VDC which means they will connect directly to your meccer ow whatever 48VDC inverter you may have and axpert/meccer recommends Lithium Ion for the best results as they communicate and feed each other info and behaviour.

Axpert, meccer, skyking, Glowatt, Five Star, Solis and Vectron recommend Lithium Ion battery technology for the best results as the inverters are able to directly communicate and optimize the discharge/charge for the best power output & Lifespan. If you have come across this once-in-a-lifetime offer and you still go for gel/agm, its only fair to call it foolishness.