Renogy 12V 50Ah LiFePO4 Lithium Battery, Lithium-Iron Phosphate Solar Battery, 2000 Life Cycles, Built-In BMS, Perfect for RV, Solar, Marine, Off-Grid Applications

I like the small foot print of these batteries. I use three together in my RV for a powerful compact bank. The 1/2" battery terminal bolts are an odd size however.

Small size, light weight, plenty of power - works great with my 100 watt Solar panel and controller. It runs a Dometic refrigerator, lights, and a fan in my popup camper.

It's my first LiFePo big battery . I have a few small ones for remotcontrol battery and I'll be working on solar cel soon to charge the bigger batteries I'll be putting together soon . Thanks for keeping quality affordable -

Working great as expected I prefer this lightweight 50 amp hour battery over the 100 amp hour battery because I have a hand disability and it's easier for me to maneuver around

I just spent 5 days in Big Sur parked in the shade and thank god I purchased this battery. I probably only had 2 hours of sunlight each day to charge the battery with a 100w portable panel, and even then only one hour of that was I getting 100% out of my panels, this battery held up like a champ. I was able to watch TV at night, charge our phones, run lighting, and play music in my square drop and after five days of abuse the battery only dropped to 56%. We would have been powerless with our old AGM after the first night. Very happy that we purchased this battery.

Best of all worlds. Same size as deep cycle lead acid, but weighed approx 30% less than 120 Ah I replaced (actually replaced 2x120 Ah lead acid with single 170Ah lithium). Will help me avoid injuries for sure. Came charged and connected seamlessly with Renogy MPPT controller 300 W solar install. Expecting years of uninterrupted quality DC power for my horse trailer, including dc fridge. This is the future!

For my off grid recreational property I leave my rv and have until now had many frustrating problems with conventional house batteries. After switching to this Renogy Lithium battery and charging it using a 100 watt solar panel on roof of rv, my power meter always shows full/4 bars. It's nice not to have to worry about checking on the battery and worrying if my fridge is stlll working!

Good battery, small and light. Accepts and hold charge well.

I've had the batteries for a couple of weeks. They are a great value and I'm looking forward to a long service life. I wish the BMS had a manual reset instead of needing a proprietary “wake up” from the charge controller. (Not an issue if you use a Renogy controller but I already had a Epever). The terminals on the batteries are huge so I had to fabricate busbars out of copper pipe to get things hooked up.

I really like the form size and capacity that this battery offers. I do however, have a few issue with the terminals. First, the terminal bolt is not long enough. You can only connect two, maybe three lugs before you run out of bolt thread. Second, the size of the terminal bolt is not standard size. This is not a big deal but does introduce varying bolt sizes in the mix. Third, the location of the terminals are hard to work with in some situations. With the elevated top the terminal connections only offer a few options for connecting cables.