BtrPower 12V 100Ah Mini LiFePO4 Battery with Small Size and Light Weight, Built-in 100A BMS and Grade A Cells, Up to 15000 Cycles & 10-Year Lifespan for RV, Solar, Trolling Motor & Camping.

OverviewThe 12V 100Ah Mini LiFePO4 Battery has proven to be a reliable and efficient power source, especially notable for its compact size and lightweight design. Having used it multiple times with my inflatable boat, I can attest to its consistent performance and near-accurate capacity rating.Key Features1. Compact and Lightweight:• One of the standout features of this battery is its size and weight. It is significantly smaller and lighter than typical 100Ah batteries, making it an excellent choice for applications where space and weight are critical considerations.2. Performance and Capacity:• After testing, the battery consistently delivered close to its specified 100Ah capacity. This reliability ensures that I can depend on it for extended periods without worrying about unexpected power loss.3. Durability and Reliability:• The battery has shown remarkable consistency in performance. Even after taking my inflatable boat out several times, the battery provided a steady and reliable power supply without any issues.Usage ExperienceUsing this LiFePO4 battery with my inflatable boat has been a seamless experience. The lightweight design makes it easy to transport and install, while the compact size fits perfectly in limited spaces. The battery’s performance has been dependable, allowing for enjoyable boating trips without the anxiety of power shortages.Pros and ConsPros:• Small Size: Easily fits into tight spaces.• Lightweight: Simplifies transportation and installation.• High Capacity: Delivers nearly 100Ah, as specified.• Reliable Performance: Consistent power output during usage.Cons:• Initial Cost: Higher upfront cost compared to some traditional lead-acid batteries, but justified by its performance and lifespan.ConclusionThe 12V 100Ah Mini LiFePO4 Battery is a top-tier choice for anyone needing a compact, lightweight, and reliable power source. Its excellent performance and near-spec capacity make it a dependable companion for various applications, including boating. While the initial investment may be higher, the long-term benefits and peace of mind it provides are well worth it.Overall, I highly recommend this battery for its exceptional quality and performance.

After using lithium batteries from various companies, BTR is the best!I installed the battery in the capacity tester the first time I received it. It completely exceeded my expectations. My capacity tester showed a full 105ah capacity. This is great for me.I tested the battery for 8 hours by connecting it to a Victron 24/375 Pure Sine Wave Inverter and ~60 watt 120VAC duct fan. The battery's primary use is for outdoor wood stove duct motors, communications power, and low level LED emergency lighting.I liked the battery so much I ordered a second one a month later. I ran into a few problems during my installation. I contacted their customer service. They gave me very professional guidance. I solved the problem very quickly.This battery has multiple uses:Many solar panels support 12V/24V charging, of course you need to confirm this before you buy. Their manuals have detailed parameters, you can quickly install and setup your solar panel.If you like camping, this battery will be your best choice. With the right cables, you can plug in this battery directly. Laptop power supply/USB-C PD, portable refrigerator, etc.In case of an emergency, such as a storm, connecting a battery like this to a power inverter will keep a modern refrigerator running all night (or all day), and you can stay in your cozy room and have a good time without having to constantly use a generator, which maybe you'll start periodically to recharge the battery.Trust me, it's worth every penny!

Very good LiFePo4 battery, work very well in our solar panel system. Good quality, good price. Shipped and delivered in time. Well packing and safe. This solve our problem. Good Amazon Seller.

03/31/25 update. Upon examining all the inverter settings found that the charge voltage and shutdown voltages were not close enough. After recharging and operating inverter at my nominal load of 8-13 ADC on the batteries all performed well. Still concerned why the battery BMS did not protect the batteries from discharging to 2-3 VDC? Working with Btr Power Direct. They are very supportive.Failed during snow storm. Connected to a 5Kw PowMr hybrid inverter. PowMr set to shut off when batteries reached 42volts. Next morning batteries only have 2-3 volts and won’t charge. Purchased November 2024, failed March 19th, 2025. Will contact manufacturer about corrective action.

Using 24v battery on my trolling motor. The power and running time of this battery is unbelievable. Compared to 2 12v batteries in series Its almost 40lbs lighter and almost twice the ah draw. When my lead acid batteries need to be replaced in my %th wheel ,I know which batteries I will be replacing them with .

This one battery last so much longer than the 2 lead batteries I was previously running for my 24 volt trolling motor. Takes up less room as well. Very Satisfied!

To be honest I like the batteries the first the 3months of use In that’s the time they lasted I purchased 4 in total ran parallel but they didn’t last after that and this company does not honor there manufacturer warranty and they very hard to get ahold of I went through the process of contacting them outside of Amazon platform and no response and I only got a response when I went through Amazon but even then it’s an entire chain message of them making excuse for a bad batteries they do. It want to exchange and I have everything set up correct lithium charger maintainer but this people I would not recommend getting products from