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  1. C

    Need someone to build batteries to my specs

    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...
  2. C

    Need someone to build batteries

    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...
  3. C

    new business I need your advice...

    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...
  4. C

    New business, question.

    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. C

    I maybe the dumbest person I know

    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...
  6. C

    New Guy.....needs advice - Enclosed Cargo Trailer Conversion - SOLAR

    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...
  7. C

    I am a new knucklehead with a question

    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...
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