Timeusb 24V 50Ah LiFePO4 Lithium Battery Upgrade, IP65 Low-Temp Protection Deep Cycle Lithium Iron Phosphate Rechargeable Battery for Trolling Motor, Fish Finder Boat, RV, Solar(Group24)

Good high quality true deep cycling batteries built tough with excellent customer service. Although I've installed a lot of solar since the 1990's, I am now sold on using Lithium Iron Phosphate on home solar installations to replace more typical lead-acid type batteries. Also perfect as an RV house battery. First thing I noticed was that their "Users Manual" was exceptionally well written and easy to read without any confusing language or translation errors. This was a welcome beginning. Communication with the seller, Time-USB is also nothing less than excellent. They gave me a heads-up when the batteries shipped, and they arrived very well packaged with plenty of protection and sooner than expected. If you have technical questions regarding set-up, the folks at Time-USB will be happy to walk you through the process quickly. I worked with Tanya and Gerri, who I found very knowledgable, easy to understand and answered all of my questions completely. I'm liking these new batteries because they are much lighter than Lead-Acid, much safer than most other Lithium-ion types, and if they work as specified, they will be far less expensive in the long run. Unlike lead acid, which can only tolerate about a 50% depth of discharge on a regular basis, you can discharge these all the way down without damage thanks to the built-in battery management circuitboard, or BMS. Although you will get more cycling lifetime if the depth of discharge is more conservative. These batteries work wonderfully along with a good quality, properly configured charger or solar charge controller, like the Morningstar Tristar MPPT series pictured, although custom settings were required. I'm also using Victron's BMV-712 Smart Battery Monitor with Bluetooth to easily and remotely monitor the system's production, battery status and power usage. Another nice thing about LiFePO4 (or LFP) is their very high (99%) charge efficiency compared to lead-acid at 94% or much lower as they age. Speaking of age, if installed and configured correctly, you should theoretically be able to get up to 5x the cycling life from these Lithium Iron Phosphate (LFP) type lithium-ion batteries, perhaps up to 10 years making these a perfect choice for off-grid solar or similar high cycling, high demand battery systems. Lastly, if you should have a problem, Time-USB tech support will resolve it, they also have a 5 year warranty on their products. I've ordered from them 3 times, and always had a good experience. Quality Built Tough!

I purchased these batteries to replace a couple of older AGM group 27 batteries that only lasted four years. I purchased two of the group size 24 batteries to save space and hooked them up in series for my 24V trolling motor. These batteries are very high quality and incredibly light compared to the old batteries! They provide amazing power and longevity compared to my old lead AGM batteries when fishing. Also, due to being a little lighter, I also get a bit more speed on my boat and less drag, further extending the life of these batteries when fishing all day. And the cost of these is considerably less than buying new AGM batteries, and they'll likely last years beyond what a regular lead battery will last! It's really a no-brainier if you need to replace or upgrade your boat trolling motor batteries. Shipping was fast, and the customer service team has reached out a couple of times to make sure everything is going smoothly. I would highly recommend these batteries for your fishing trolling motor needs.

I will be updating this review after some time. I am using this battery for my 55lb thrust trolling motor. So far it works great, but I haven't used it that much yet. The battery is so much lighter the old technology batteries. I haven't had any issues yet, but I have had some questions and I would say that the responsiveness and communications with their customer service should be an industry standard. Way beyond what I have ever had from any company for any product. These people are great and very informative and helpful.I've been using this battery all summer and now into early fall. It has worked flawlessly. Last a long time and charges well. Zero issues with it so far. I feel like it was a great purchase.

I'm running a 12V 55# thrust trolling motor, after a 5-hr. fishing trip still showing 13.4 volts, I haven't, and I don't fish 8 hrs. so I can't leave a review for that. No problems with the battery and good customer service after purchase.

I bought the 50 amp hour version to replace my hundred amp hour lead acid battery since you can only use 50% of a lead acid battery anyway so it’s typically a 50 amp hour battery lol. These things work great. Awesome packaging. Way out performs your standard hundred amp power deep cycle marine battery. I use it for my solar in my garage

Bon compromis pour remplacer une batterie plomb sur cellule camping car

Wij gebruiken deze voor d caravan