Does not work with 12v solar system
I got their 200ah lifeP04 Lithium battery to start converting from lead acid in a small Solar system. The price point was better than other lithium batteries of similar size. The battery has not worked very well so far. I was testing it within a small Solar system, with a 14.2v overcharge cap and 15amp output. The power draw on this system is typically well below the amount generated. Everything seemed fine for about a week, then it stopped discharging and upon testing has 10.0v. Currently working with their customer service via email as the listed phone number is not connecting to an operator the line just beeps when called.(edit: it's been 3 weeks of back and forth with their customer service. I set the solar charge controller to what they're engineering team recommended, and still am unable to get it to charge and maintain charge. So far I have been told that the batter may not be compatible with the solar system and I just need to use their 120$ 14.6v charger to activate it and charge it.)