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I’ve been wondering if a 1000 watt inverter can be installed in a vehicle for light use ,like 800 watt draw for 5 minutes twice a day from the starter battery . The inverter would be mounted inside the vehicle and the cables would have to be like 15 feet long from the starter battery to reach...

I bought 4- 280ah cells last weekend . This is my first and probably the last 12 volt batter pack built ,exciting! I’ve got a BMS on the way .and I bought a longwei dc power supply to top balance (on the way) . after measuring voltage here’s how they turned out . 2 of the cells came in at 3.303...

Thank you for your help.I will check them out .

I know someone who is selling 4 brand new 280ah cells that they bought from Badengroup.com. They have not used them they are brand new . No swelling . for $920 . Is this a good buy ? Should I jump on it ? https://www.basengroup.com/product/3477/

Thanks to everyone who responded to my post this morning asking if $900 is a good price for 4 -280ah cells . I wasn’t going to build a 12 v battery because of the headache of buying the cells online and was planning to just buy a ready made . i was looking on Craigslist while laying in bed last...

it Will be fun to build one .it will be first build . im hoping it will last 20 years

The place I plan to top balance and build a battery is in a unheated room that’s going to be between 1.66 to 12.77 Celsius (35 to 55 degrees f) .will this be ok ? thanks .

Hi , I’m new to the forum . I’m wondering if anyone knows if there are ways to set parameters on ready made lifepo4 batteries I’m looking at buying a 300ah battery that doesn’t have a bluetooth BMS . I want to set them so that the battery has a chance of lasting a Long long time . maybe I’ve...