Jusqu’à maintenant,elles fonctionnent bien 🤩

I like this battery so much I bought a second one for my fifth wheel. Now I have 600ah and only a fraction of the weight of lead acid or AGM batteries. The small format size is one of the best features so the batteries fit perfectly in my battery compartment. I had a delay in shipping because they had to wait for the batteries to be restocked in the warehouse but not a problem for me. Customer service is great as they kept me updated and let me know when the battery was back in stock and ready to ship. Highly recommend the product and the seller.

I couldn’t be happier with the Yeagulch 12V 600Ah LiFePO4 battery! It integrated seamlessly into my van build and has completely exceeded my expectations. With its compact size and lightweight design, installation was a breeze, and it fit perfectly into my setup.What really impressed me is its performance—this battery gives me 5-7 days of reliable off-grid power without even factoring in solar or alternator charging. The capacity is truly as advertised, and the built-in BMS ensures peace of mind with its intelligent protection features. It’s clear that Yeagulch put a lot of thought into creating a product that balances efficiency, reliability, and ease of use.Highly recommend to anyone looking for a high-quality lithium battery solution!

Arrived on 12.8v. Hooked it up and works great! Highly recommended!

Amazing quality battery!! Great value for the price!! Yeagulch provided us with responses to our questions by email within hours. Customer support was unsurpassed. Every aspect of this purchase has exceeded our expectations!!! Will definitely buy more in the near future. We purchased 2 for our RV and will definitely buy a few more to meet our solar system needs. Thanks Yeagulch, you’re the BEST!!!!

The product arrived quickly and was easy to install on my fishing boat (for the trolling motor). Took the boat out fishing a couple more times after fully charging it. The battery life is excellent and never disappoints. For fishermen, this is critical because we can have trolling motor power all day on the water, so we have one less thing to worry about!

Bought this battery as a backup battery for my RV horse trailer. I am completely self sufficient with my solar charging panels and just wanted to have an extra battery. The quality seems good and I hope it lasts a long time!

Based on my experience, it charges pretty fast and is really high quality. Free shipping and a great price!!!

I have (2) of the 600ah model in parallel in my 5th wheel. I hadn't heard of this brand before but you cannot beat the price! So far so good!Without any issues. Very pleased with the packaging and price!

I can confidently say that this seller takes responsibility for their product. They stand behind their products and make every effort to solve problems for their customers.

Perfect for RVs and solar systems, this battery offers reliable energy and fast recharging options.

I was concerned about the reviews I'd read complaining about the service. Despite this, after extensive research, I bought two 300AH batteries for my boat. I installed them and charged them with a new Xantrex charger, but the batteries wouldn't charge. I called Xantrex, and they said their Life4PO setup only works with Xantrex batteries. I hired an electrician, but he couldn't fix it either. I emailed Xantrex and Yeagulch, asking for help. After two hours, only Yeagulch responded. They checked my setup, suggested changes, and now the charger charges the batteries properly. Now, I doubt I'll ever hear from Xantrex or Hodges Marine again. I have nothing but good things to say about Yeagulch.

Replacing two 390-amp-hour 6-volt batteries in series with two Yeagulch 12-volt batteries in parallel gives my Entegra RV an astonishing 600 amp-hours of 12-volt storage. After installing the Magnum controller, I was ready to go. Snuggling the controller wires into the Entegra's half-bathtub took some effort, but it was worth it; so far, so good. Overall, this installation made me realize that the RV industry isn't ready for lithium-ion batteries. An Entegra engineer actually told Entegra's excellent technical support staff that lithium-ion batteries are "five years away." This is completely untrue. Lithium-ion batteries are available now and are affordable. The fact is, because the industry seems to believe lithium-ion batteries are a distant prospect, they're not ready to promote them yet, which will significantly reduce the storage capacity of these increasingly power-hungry, 120-volt-demanding Class A RVs.

The 12V battery has an advanced BMS temperature control system built in. When the temperature falls below -4℉, the BMS will stop discharging immediately; when the temperature falls below 32℉, the BMS will stop charging immediately. It is widely used in cold winter mobile homes, villas or detached houses to protect the battery from overheating, overcurrent, overcharge, overdischarge and short circuit.

The battery itself is well-made and comes with a heavy-duty case with a handle. The BMS application is simple in functionality. In terms of cost-effectiveness, this product is truly excellent value for money. It features low-temperature charging protection and uses epoxy-resin-secured battery terminals, ensuring a robust and durable overall structure. Perhaps including a safety cover would be a useful addition. I charged it to 100% and then discharged it to 80% using a 12V refrigerator, a process that took over 48 hours!