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Thank uuuuu. I am out of town for a few weeks, I’ll get back and update. ????

I am not soliciting for new business, I am looking for a company or persons who could build customer lithium battery banks for our customers and ship them. We have been in the Marine Electrical business, the Solar business and now in the RV Battery business. I am semi retired and will be...

I am not soliciting for new business, I am looking for a company or persons who could build customer lithium battery banks for our customers and ship them. We have been in the Marine Electrical business, the Solar business and now in the RV Battery business. I am semi retired and will be...

5 amps...3.65 volts

yes...an overkill

I am not soliciting for new business, I am looking for a company or persons who could build customer lithium battery banks for our customers and ship them. We have been in the Marine Electrical business, the Solar business and now in the RV Battery business. I am semi retired and will be...

6 amps, 4 280 amp hour cells in parallel

checking

I am not soliciting for new business, I am looking for a company or persons who could build customer lithium battery banks for our customers and ship them. We have been in the Marine Electrical business, the Solar business and now in the RV Battery business. I am semi retired and will be...

thanks for everyones input.....ill dispose of them just incase

SOrry.....i wasn't clear. Yes the POP was the power supply, the power supply's output went to ZERO. I got a new power supply and hooked it up (correctly) to the cells. It ran for 4 days and the battery voltage never got higher than the original cell voltage of 3.3 vdc. I do not think it could...

I just connected a regulated power supply to 4 new 280 ah cells (connected in parallel) and REVERESED the negative and positive. Within a few seconds, there was a pop, followed by the distinct smell of electronics burning.....no fire, just that SMELL! The cells will NOT accept a charge and are...

thank you all

thank uuu is there a specific bmw for a 3p 24 volt? BTW, i already purchased a 24 v inverter. Can you share how to wire the 24 cells to accommodate this?

Thanks....yes the trailer will be fully insulated with closed cell foam, 1.5 inches in the walls, 2.5 inches in the ceiling and 3 inches underneath. The roof will be totally shaded by the solar panels....the windows and doors will be made from double pane acrylic glazing, for increased...

Thank you for your input....it is the most I can fit on the roof, my hope is that by using a DC to DC charger, we can charge the batteries while driving. My real question is about my method of using the lithium cells i have I have 24 - 280 ah prismatic cells I was planning on putting 16 cells...

I am converting a 20 x 7 x 7 all aluminum enclosed trailer into a travel trailer, with an 8000 btu Midea AC unit, 120 vac electric water heater, large apartment size Bosch refrigerator, diesel heater.....I will be very AC centric, no propane Approx - 2000 watt PV on the roof 30 amp shore power...

thank u all.....thanks for the math :) yes new 10 awg cables and connectors. NEED MORE TIME>

Sorry...yes i meant parallel.... plus to plus to plus to plus negative to negative to negative to negative.

I have 4 lifepo4 280 amp hour cells in series, they arrived all equally charged about 3.3 volts. I let them sit in series for a few days and connected a DC Power Supply set at 3.65 volts to the bank of 4 batteries still in series. after 18 hours, the batteries are still at 3.3 volts, the power...