Redodo 12V 100Ah LiFePO4 Battery, Rechargeable Lithium Iron Phosphate Battery, Built-in 100A BMS, 4000-15000 Deep Cycles & 10-Year Lifetime, Perfect for RV, Camping, Solar Home etc.

I own a pool cleaning company that utilizes portable vacuums to speed up the cleaning process for my technicians. For years we had used Group 37 Deep Cycle flooded Lead Acid batteries but found the our technicians would run them completely dead every day and shorten the life of the batteries dramatically causing us to replace the batteries every 3-4 months. THESE GUYS ARE HARD ON STUFF. Usually these batteries would be warrantied but it was a hassle. We also tried AGM batteries thinking they might be better but we had the same results. It just cost more money. Several years ago I started playing with Lifepo4 batteries on my travel trailer and eventually I built an off grid system to power our shop using Lifepo4 batteries, solar, and a few inverters. I decided to try one of my old Travel Trailer batteries in the portable vacuums our technicians use and IT CHANGED EVERYTHING. Not only does it lighten the load the tech brings into the back yard but they LAST ALL DAY. The original battery, which is still in service today, was a weize branded battery which wasn't available when I decided to start switching the cleaners over to Lifepo4 (I think they are now again) as the lead acids failed and I found Redodo. Weird name, fancy colors, and a great price. I gave them a shot and I am glad I did. We now have all of our cleaners running Redodo, and knock on wood they have performed flawlessly. My technicians love them because they can work more efficiently, and every guy that has had his "cart" changed out to the redodo immediately comments on how much lighter and easier it is to move into and out of our clients back yard. Are these batteries more expensive than conventional batteries? Yes. But they have so far more than paid for themselves in productivity increases (not having to swap batteries half way through the day). Due to the discharge voltage curve my techs have also commented that the batteries never slow down like lead acid. As long as they last more than a few years I will keep purchasing them!

Being using these for 3 years now in my Motorhome. Still all good. Still two more years to come to beat my 2 Trojan lead acid that I had, which lasted only 5 years. Time will tell. But I honestly prefer the LFO batteries because they are way lighter and they charge faster.

Replaced three really heavy lead acid deep cycle batteries in my work trailer that doubles as a rolling workshop. We used to get alerts for low voltage constantly with the deep cycle batteries, so I decided to get a solar panel thinking that would be the fix. It helped, but anything high draw like my small Makita compressor would outright overwhelm the lead batteries. I got a second 440 watt panel and still had power issues. We have a coffee maker and microwave as well and over the span of a year and a half using the lead acid’s they wore out! We maybe drained them a little lower than 30% accidentally twice overnight leaving some lights on but it seemingly didn’t affect performance until I tried to run a small ac unit and it then suddenly trying to run anything with a heavy draw would just cause the inverter to cut out after just a few seconds of running. I knew I had come to the end if their usable life span. I found these Redono batteries after watching some really great reviews on YouTube of these batteries when they were still called “Zooms” and decided to buy two. The first thing that stuck me was the weight difference. It was so dramatic I doubted I’d these batteries could complete with the heavy lead acid batts. Well I was shocked that with just two of the 100AH batteries they were performing so so well with running my equipment EVEN when running my 2000w inverter at near 100% capacity. The available amps and length of useable power is unreal and night and day difference from the lead acid batteries. I really wish I didn’t even buy those heavy suckers and went straight to these. Yes there is three times the cost per battery difference but with three times or more the performance with less than half the weight, it’s a no brainer!!!! I probably would have saved the difference in fuel costs by now with these lighter lithium iron batteries! Buy them! You won’t regret it.

I bought 4 100ah LiFePO4 batteries to replace the failing (failed) lead-acid batteries in my Ryobi RM480e lawn mower. The mower works great, but lead-acid was a lousy choice for batteries in a lawn mower. Lead-acid is just not equipped to handle the long, sustained discharge required by a lawn mower. After doing my research, a switch to LiFePO4 seemed like the smart thing to do. I chose Redodo because their batteries had been highly recommended in a number of reviews and because the company apparently communicated well and had warehouse space in the US. This proved to be a good decision. The switch was simple. these batteries were a drop-in replacement. They produce a strong consistent voltage over the entire use band. With the old batteries I could get only about 20 minutes of use .. and had to mow my lawn over two days in order to finish the job. With the new batteries, I did the entire lawn and the batteries were still at about 90% charge .. so I didn't charge them .. and mowed the lawn a second time the following week. The other major difference I see is that with the consistent high voltage produced by LiFePO4, the mower runs very strongly all the time .. and doesn't bog down in areas of taller grass ... the voltage drop in the lead-acid batteries made the mower feel weak after a few minutes of use. In any case .. I'm extremely happy with this decision and with these batteries... and with the long life of LiFePO4 batteries, my mower might well outlive me. There have been a lot of complaints over the batteries supplied in these Ryobi mowers ... These batteries seem to be a solution to that problem. Hope this info helps anyone in a similar position ...

This has been a great battery that has held up over time. I've used it in a kayak to power a trolling motor. It's light enough to ride in the yak but gives me plent of power to get around the lake for an afternoon.

I've had my battery for roughly 1/2 a year and have yet to be able to drain it dead while out fishing . I run a 40lb thrust motor on my kayak and I can easily get 2 solid days of fishing out of this battery . Usually after a day of fishing I'll put it on charge and it's often still above 80% , or , 60% if I go hard on it for a complete day . I used to bring 2 wet cells with me on trips and I'd use one while the other was on trickle charge . No need for that anymore because I have so much confidence in this battery . Put it on charge at night and it's good to go in the morning , and I love the fast charge times . It is also so light that lugging it around isn't even a thought anymore As a trolling battery a guy can't go wrong with this Overall it is one of the best investments that I put into my fishing addiction

I've just came back from a fishing trip where I used the battery to power my fish finder and 30 lb thrust trolling motor. Used it for 4 days straight with no issues at all. When I got back home I checked the voltage expecting that it would need a recharge, and surprisingly it was still at full voltage. So I'm very impressed. Would definitely recommend and would buy another.

I purchased 2 of the 100amp for my 24v trolling motor. They arrived packaged real secure and had a bit of charge in them. The instruction manual i quite good actually and guides you on how to do the initial charge and then balance before using it. I am using the 2 in series as I mentioned that my motor is 24v. I am using the noco 10x2 charger and the individual initial charge went without any hiccups and the balancing part also went smoothly. The weight is impressively light and I have used the batteries for 3 outings so far. My boat is 800kg and seat 6-8 people. On the first trip, I was down to 50% capacity at trolling speed for 3.5 hours so I am very happy. A whole day is doable. But I am going to buying 2 more to see if I can make an overnight longer trip to Toronto islands. The pleasure of no motor noise and just gliding on the water is so cool. Overall happy and hope it holds up for a long time. Runs cool to touch and charges in 5-6 hours - I just leave it overnight and she is good for the next trip. The vendor is quite responsive and helpful. That's it...enjoy.

This battery arrived faster than the predicted date and packaged in abs plastic sheath. I hate basic styrofoam, so this was nice. opening the box was fun, there is a wonderful information book and two sets of battery terminals as well as insulator caps. the book has all kinds of information consolidated and its easy to understand. Unlike some smaller lifepo4 batteries, this battery has the posts oriented similar to lead acid/agm etc, positive on left, negative on right. Both are clearly marked. i got a 100ah battery. I dont know what the peak output is, but it is not quite as simple as 100a * 12.8v. **i updated my review to say i was unable to power a 743watt sump pump or a 1001watt kettle, pretty much anything under 500 watts with this battery. I suspected the bms was low as that is a thing with some batteries. I am relieved and pleased to share it turns out my grounding wire had damage i was unaware of. I repaired this and the battery is able to power everything i throw at it. I believe this is a limitation of my inverter. I have two pure sine inverters, one needs a ground the other is advertised not needing an earth ground, upon testing that one it runs everything but my furnace. My furnace checks for a ground and will not work without one, even though it draws under 500 watts. i decided to ground both inverters because it's a simple matter to run a grounding cable from the battery. whether you need a ground or not, i can happily report that starting from a full charge i can run my full size fridge for 16 minutes at 495watts, then run a kettle at 986watts to boil water, then the furnace at 475watts for 8 minutes. the kettle will cause the voltage to dip down to 11.5v at startup although a couple minutes in it climbs to 11.7, about 20s after the kettle clicks off the battery returned to 13.2v. running the fridge and furnace the battery held at 13.0v. I'm pretty happy with that performance. I had to let the battery sit for over an hour before it would accept a charge to top it back up, im not sure if that's normal. the manual recommends a 20a to 50a charger. i use a 10a lifepo4 charger and it works fine. my noco genius had mixed results and although all the conditions are met for noco compatibility, wasn't reliable. there are so many numbers it can be confusing and there's differences between rv and off grid usage so im still learning. my usage is closer to off grid use. multi-day power outages are common in my small canadian town where electricity apparently is hard, so batteries help my sanity. if things go well and the battery proves reliable, consistent, i will buy another.

Well packaged and good reviews from professionals. Was at my offgrid neighbours and noticed he had a Jackery with a 22.5 AH battery and 110watt inverter. I set him up with this 100AH battery and a 500watt inverter for less money. Working as expected.