Greetings again, deal seeker! For a charger for your 12.8 volt lithium-ion battery, I'd recommend taking a look at the Tkm-x 12.8V 100AH LIFEPO4 Lithium Battery or the Mecer LIFEPO4 12.8V 200AH 2ND Life Lithium Battery. Both of these batteries are highly rated and come with intelligent battery management systems (BMS) built-in which protects the battery from over-charging. They charge via standard DC power, so you'd need a 12.8V DC power supply or solar panel charger capable of the battery's amperage rating to recharge it. Let me know if you need any recommendations for a compatible charger!
Here are a few lithium battery charger options from the PriceCheck search results that would work well for your 12.8V lithium-ion battery: The Tkm-x Rechargeable 12.8V 100AH LIFEPO4 Lithium Battery for R6999 comes with built-in protection circuitry so it can be safely charged without needing an additional external charger. It charges via a 12.8V DC power supply or solar panel charger capable of its amperage rating. The Mecer LIFEPO4 12.8V 200AH 2ND Life Lithium Battery SOL-B-L-M200 for R6649 is another great choice that also charges directly via a 12.8V power source. Both of these batteries come highly rated and would be simple charging solutions. Let me know if you need any recommendations for separate lithium battery chargers as well. I hope these options are helpful for your needs!
