OmniTEK LiFePo4 3.2v 6000mah [6ah] Professional Lithium Cell (32650) …

Great batteries. Tested to be around 6.4AH. Perfect for solar projects.

These batteries are not wrapped. I'm going to have to wrap it in something (probably will use electrical tape) because no matter how careful I've been it sparks/smokes coming out of the charger! Capacity seems fine they seem more than capable.