12V 20Ah LiFePO4 Battery, IP67 Waterproof, 12V Lithium Battery w/ 5000+ Deep Cycles, Built-in BMS, Premium Lithium Iron Phosphate Cell, Ideal for Solar, Marine, Fishfinder, Off-grid camping

I have been running the GOLDENMATE 12V 30Ah LiFePO4 battery for a little while now and it has performed better than expected. The biggest thing I noticed right away is how lightweight it is compared to a traditional lead acid battery. That alone makes a big difference when installing or moving it around. Performance has been solid. It holds a steady voltage and provides consistent power without the drop off you usually see with older battery types. I have used it for small electronics and light outdoor setups and it has handled everything without any issues. The built in BMS gives some peace of mind knowing it has protection against overcharge, over discharge, and short circuit situations. The build quality feels good and the IP67 waterproof rating is a nice feature, especially if you are using it in a boat or outside where it could be exposed to the elements. Charging has been straightforward as long as you are using a compatible lithium charger. The capacity is true to what is advertised, but like any 30Ah battery you need to understand its limits. It is great for smaller setups, but not something you want to rely on for heavy draw equipment over long periods. Overall, it is a dependable lithium battery that does exactly what it is supposed to do. If you are looking for a lightweight, long cycle battery for light to moderate use, this is a solid option.

This battery is exceptional. Its compact design allows it to power my kayak's fish finders throughout the day without any performance degradation, consistently providing clear images on my live scope. I highly recommend this product to individuals seeking a compact yet powerful battery solution.

used for the replacement of a UPS battery for extended runtime. Replaced a 6Ah battery with these 2 in parallel for a total of 40Ah. This is fantastic, powering my router and fibre internet during a power outage. Just gotta worry about the laptop for extended periods, but can easily charge that a couple times if needed, depending on the time without power

I bought this battery for my ice fishing tent and the battery last a couple days without any issues. Love the portability of this battery and the longevity to run my LED lights. The battery was reasonably priced for what I needed, and it is small enough and light enough to pack out on the ice.

Power for days. Seems to have near rated capacity. Runs power wheels for a couple hours no issues. Holds power/speed better for climbing hills. This bad dog is certainly not IP67 but might be cracking IP54 comfortably -- it's more dust and splash resistant, and I'd hesitate for a good long while (and re-think my life) if I ever thought about dunking this bad dog under water. Shucks.

Great battery for replacing the one in my goal zero

Battery technology keeps getting better and better. I have a solar-powered setup for a webcam and LED light with my house address on it about 200 feet from my house where there is no electricity. The camera draws .2 amps during the day, and .4 amps after dark when the infrared kicks in. The lights are on a timer, and run from dusk until midnight. They draw another amp, so 1.4 amps in total overnight. So this time of year (Fall), with shorter days, I have about 16 amps of draw in 24-hours. I've been using AGM batteries for the past 8 years with this setup and have had to replace them 3 times. The latest was purchased for $200 in February 2024. We're in October 2025 now and the battery has very little capacity. Everything stays lit for a few hours and shuts down. I purchased this pair of 20aH LiPo batteries and wired them up in parallel to double the aH across the pair. My 200-watt panel charged them to full capacity in a couple of hours, and my camera and lights stayed on as long as I wanted them to for the first time in a very long time. I checked the batteries in the morning, while it was still dark out, and they were barely depleted. Hopefully these will hold up the the 5,000+ discharge claim and last me quite a while. The added bonus is that combined they are still a fraction of the weight of the AGM lead-acid battery.

I bought this for my electric trolling motor. I used the motor all day and the battery only used a quarter of the charge! Love this battery and it's super light weight!