Ensley Energy Systems12V 50ah Lithium Car Audio Battery 4500 RMS NMC Chemistry

Description

12V Car audio battery. This battery battery is good for 4500 watts RMS. The cells are Panosonic 25 ah NMC chemistry. These cells are 3.6 volt nominal voltage. That means they will be sitting at 50% charged when your car is running. This is good because they will last forever. You can you tube "Why do Li-ion Batteries die ? and how to improve the situation?" for a better understanding of batteries.
Please see my FAQ file at
https://drive.google.com/file/d/1B_UtPKDForztVQUXRtpQl1-uQ_q4CHY_/view?usp=sharing
The file above has a  questions and examples on how to calculate the size battery you need. I can also make larger batteries if you need more power. Each one of these cells is good for 250amps. The battery up above is a 4S2P. That means it can dump 400+ amps. These cells also work well on higher voltage car system. If you up the voltage up to 15.4V the batteries will work even better. If you have questions please let me know.
Every battery is custom made, so it make take longer than 3 days to ship.  Before my friend put in the lithium battery his volts would drop to 10.2V, after the lithium battery was installed his volts dropped to 14 volts. He was running a 2500 watt system.
Check out my videos on Utube, look up Ensley Energy Systems.
Bluetooth BMS is no longer available.   Battery does ship with a battery equalizer.
Warranty does not cover misuse or abuse.   Do not over charge, do not over discharge, that is not covered by the warranty
Only run the battery with the posts pointing up.   Do not lay on its side.
Thank you