RoyPow 12V 6Ah LiFePO4 Battery Pack - 3500 Recharge Cycles - Deep Cycle Lithium Iron Phosphate Battery

WillieWillie: I am using four wired in series and parallel in my home made solar generator. Giving me 24v 12ah. I am very happy with these batteries! I have ran them down to where the low voltage cutoff engages and have recharged them many times. There was one time where I couldn't get them to take a charge after hitting the low voltage cutoff. But I just jumped it with another battery then it took the charge. I would buy again for future projects. Mine have been in service for 2 years at time of this review

United States on Sep 30, 2023

Thomas Stover: I drilled a few vent holes in a clone 30 cal plastic ammo box and placed this battery in it and wired the battery terminals to auto-size terminals that I had screwed into the top of the ammo box. The ammo box assembly fit exactly into the battery well in the rear of my 2007 Prius and I could directly connect the Prius battery connectors to the terminals I had screwed into the ammo box. So far, this is working great and has saved me hundreds of dollars. It will probably last the remaining life of the car. My only concern is whether the slow, constant discharge caused by the car's electronics might drain this battery if I don't drive the car for some days in a row. I probably need to rig up a solar charger from Renogy.

United States on Aug 27, 2023

kelly mulder: Dont buy from them !
Says 1 year warranty .
then when it wont hold a charge - guess what in 7 months it no longer works and where am i supposed to get a replacement? who knows! Amazon only 30 days so then you go to this seller and good luck finding anywhere on this seller for returns , replacement, or contact! Dont buy from any seller like these guys if they can't provide a means to contact for warranty issues!! bad business!!

United States on Aug 20, 2022

Jackson: 1st off, anyone who knows me, knows that I always do my research. I'm a project manager and pride myself in finding the best products and/or services. This battery seemed like the perfect, and I do mean perfect win for me when needing 2 of these to power my trolling motor on my blow up raft.

Oh how disappointing this was!!

I dumped over $200 on 2 of these batteries and also bought the trickle charger specifically made for these batteries. But the 2 hours they said it takes to charge, so d*** wrong ! It takes roughly 16 to 20 hours to get these babies to charge 100%. And get this, I could only last on the water for 1-1/2 hours before it totally crapped out due to loss of power.

And I know what you're gonna say, was I goosing it the entire time, absolutely not! This was at the slowest trolling speed possible.

And I'm sure you're gonna say how much weight was in the raft, well it was just me and I only weigh 190 pounds.

And oh yeah, I'm sure you'll say was it really hot outside, no, it was a nice 80ﾟ outside.

So all of these factors that should have given me the best experience, left me p***** off with a bitter taste in my mouth and sorry I...

United States on Jul 14, 2022

ASetPhotography: For my application im using two of these configured in a 24v system on my electric bicycle. They charge up fast and Im able to get so far upto 10 miles with moderate hills mostly flat land and still have 26v (13v per battery) or about 40% charge left. I have set this up on a charge controller limiting the max state of charge at 26.8v (13.4v per battery) or 90% charge. Going over this amount is per my research not good for longevity and decreased the number of charge cycles by at least half. Soo we will see if I get the max rated number of charges or close to the rated number and Ill report back (the reason I left longevity blank). The only draw back I have found is solely due to the size of box I had to install them into, as they are just over the size by .032" or less bigger than the lead acid battery's I replaced. This made for some revisions to the original battery box in order for these to fit. Overall Im very happy with them.

United States on Dec 14, 2021