Upgraded Rechargeable 6V 6Ah LiFePO4 Battery with USB Charge Design, 6 Volt Lithium Battery 2000+ Cycles with BMS (F1 Terminals) for Deer Feeder 1 Pack

Bought a couple to try in my deer feeder. These are much better than the regular batteries, easy to charge and are not affected by the cold. Last very well. Plan to buy more for next season.

I honestly wasn’t expecting much long-term performance from these, but they completely proved me wrong. I bought them in December 2024 to replace an old 6V lead-acid battery in a second-hand electric pony for my daughter. She uses that thing a LOT, way more than I thought she would, so the batterie definitely aren’t being treated gently. Even with all that use, I’ve only had to charge the battery around 5–6 times over the whole year. What really surprised me is that after a full year, the battery still performs like it did when it was new. No noticeable drop in power, and the pony actually seems to run a bit faster and stronger than it did with the old lead-acid battery. The second one at the same time, kept it sealed as a spare. After sitting on the shelf for a year, I checked the voltage and it’s still almost exactly where it was when it arrived. That’s impressive shelf life. For the price, durability, and performance, I’m genuinely impressed. Would definitely recommend these if you’re replacing small lead-acid batteries in ride-on toys or similar devices.

Great upgrade for deer feeder. USBC chargeable is a game changer! So easy now to charge on the go or solar panel options.

Very impressed with the batteries they have a battery management system on them that helps you charge them and maintain them charged. I think these are a great buy.

My daughter ASD have to constantly keep our bumper cards charged for her. We have two of them and they’re constantly dying because she use there’s a lot of sensory and put out of them so I got these batteries to help with that. The issue is I can’t charge the batteries that are in there now and having to use a screwdriver to switch the batteries out is a bit more complicated the only way I can charge. The other batteries is if it’s in the bumper car connected to the charger port. So that’s the only downfall for me personally, but they do work as they should and fit in the kids bumper cars

long lasting

Good size, keeps 6V on load

I had a really old emergency radio/flashlight/warning flasher that I bought some time in the 1990s. It still works well, but the lead acid battery needed replacing constantly and the run times would die down as the batteries aged, or if you fully drained it. It's meant for emergencies, but now I can actually use it more often with the lithium battery, and not leave it charging constantly until I need it for an emergency. I did have to drill a little hole on the side of the battery compartment behind the access panel to be able to connect to the lithium batteries' USB charging port. I didn't want to use the simple charger for the lead acid battery, in case this battery gets damaged by that charger. I've already used it for the flashlight and this battery should last much longer than with the lead acid. It's also much lighter. The flashlight was meant to last 7 hours on the 6V incandescent bulb. The fluorescent tubes were meant to last 7 hours or 3.5 hours if both were on. The radio was meant to last 14 hours. I have used it during an emergency and the single fluorescent tube did last 7 hours on a brand new lead acid battery, as advertised. It might last twice as long now. I did switch out the main bulb with an LED, so I wonder how much longer this will last now. It might be 4 times as long. I might test it one day. I like the fact that there shouldn't be any degradation of the battery if it gets fully drained. The run times of lead acid get shorter and shorter after each full drain of the battery. This means I can use it much more often and not worry so much about battery degradation from the sulfation of the lead acid plates.