25Ah Lithium LiFePO4 LFP Aluminum Shell Battery

Great product but shipping was expensive to east coast. Shipping costs not known until you order.

This was my first try with anything solar or diy cells, I put 4 into a Milwaukee packout with Victron inverter all being controlled by an Electrodacus Sbms0. All cells measured within .01v and serial numbers for three cells were like super close with one being off the last 5 digits. so I put it #2. I did the parallel connect like they say. Let me tell you what I’ve been beating the hell out of these as far as cycles and daily 20A pulls then charging with 30A. They take 30 for a min then set in at 19A until 3.5v with 2A until 3.55v I’m leaning a lot. Mostly don’t believe anything after 3.1v they fall fast AF. I’ll be buying more, then but bigger, and why would I try to save a few bucks online? Everything came packed perfectly cells looked wiped down for dna even. These are like a taste tester though, need bigger.