SKU: 27751438423

Renogy 12V 300Ah LiFePO4 Battery (Low Temp Protection)

Sale price$445.50 Regular price$495.00
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Description

Renogy 12V 300Ah LiFePO4 Battery (Low Temp Protection)When you build a serious 12V power system, the battery is the whole game. The Renogy 12V 300Ah LiFePO4 Battery with Low Temperature Protection is designed for people who actually rely on their power, not just for weekend convenience, but for real world resilience in an RV, cabin, workshop, or essential loads backup setup. It delivers a large, usable energy bank in a compact footprint, with a built in battery management system that protects the pack

When you build a serious 12V power system, the battery is the whole game. The Renogy 12V 300Ah LiFePO4 Battery with Low Temperature Protection is designed for people who actually rely on their power, not just for weekend convenience, but for real-world resilience in an RV, cabin, workshop, or essential-loads backup setup. It delivers a large, usable energy bank in a compact footprint, with a built-in battery management system that protects the pack during heavy draws and helps prevent one of the fastest ways to damage lithium batteries: charging when it is too cold.

At its core, this is a high-capacity 12V lithium iron phosphate battery rated at 300Ah, which works out to roughly 3,840 watt-hours of stored energy. In plain terms, that is enough capacity to make a noticeable difference in daily comfort and outage readiness. It can keep refrigeration stable, keep internet and devices running, and handle the kind of steady household and off-grid loads that turn smaller batteries into constant babysitting projects. If you are tired of juggling multiple smaller batteries and a tangle of parallel wiring, a single 300Ah unit is often the cleanest way to simplify a system while increasing runtime.

Low temperature protection is the feature that separates this model from basic drop-in lithium batteries. LiFePO4 batteries can be safely discharged in cold conditions, but charging below freezing can permanently harm the cells. This battery includes low-temp charging protection that stops charging when the battery is at or below freezing, then allows charging again when temperatures rise back into the safe range. For RVers, off-grid cabins, and homeowners in storm or winter outage zones, that protection matters because the worst outages often happen in the cold. This is one of those features you only truly appreciate after you have seen what cold-weather charging damage can do to battery capacity over time.

Power delivery is another reason people step up to a battery like this. The internal battery management system is built to handle larger currents so the battery can support common inverter sizes and the real surge behavior of motors and compressors. That means better performance when loads start up, fewer nuisance shutoffs, and more confidence that your battery is not the weak link when a pump kicks on or a fridge compressor starts. As always, real capability depends on your entire system, including cabling, fusing, bus bars, inverter rating, and the quality of your connections. But the point is that this battery is made for more than small electronics and phone charging.

One of the practical advantages of this 300Ah “mini” format is that you get big capacity without giving up half your storage bay. High-capacity batteries are often physically bulky, and that can force compromises in RV compartments or battery boxes. A compact design makes installs cleaner and gives you more flexibility with placement, especially if you are working around existing compartments or trying to keep cable runs short and tidy. The sealed housing also adds confidence for installs that might see dust, splashes, or rougher conditions than a climate-controlled utility room.

This battery is also a smart choice for anyone planning to scale. Many systems start with one battery, then grow as needs become clearer. The ability to expand in parallel for more capacity, or build higher-voltage banks in series, makes it easier to evolve from “keep the basics running” to “run longer and cover more loads” without replacing everything you already bought. That is exactly how most off-grid systems are built in the real world: you start with a workable foundation, then expand once you see your actual daily consumption patterns.

For planning purposes, think about energy in watt-hours, not just amp-hours. With roughly 3,840Wh on tap, you can run efficient essentials for a long time, but high-heat loads will drain any battery quickly. Refrigeration, lights, routers, fans, and device charging are easy wins. Coffee makers, microwaves, toaster ovens, and portable heaters are possible, but they are “short burst” loads unless you have a much larger battery bank and enough solar or generator charging to keep up. If you are building a home backup plan, the best approach is usually a prioritized essentials panel or transfer setup, so your battery capacity goes to the loads that actually protect comfort and safety.

Charging setup matters. To get the performance and lifespan you are paying for, use a proper lithium-compatible charger or solar charge controller with the right voltage setpoints and current limits, and build your system with correct fusing and wire gauge. Low-temp protection helps, but smart charging and solid installation practices are what make a battery bank feel reliable year after year.

Minimal quick specs:

  • Battery type: LiFePO4, 12V class
  • Capacity: 300Ah (about 3.84kWh)
  • Low temperature protection: prevents charging in freezing conditions
  • Intended use: RV, off-grid, marine, and essential-load backup power systems
  • Expandable: can be configured for larger banks with additional batteries (system design required)


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SKU: 27751438423

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★★★★★ 5
Use it daily to get sunscreen off
Scent: Unscented, Size: 4.1 Fl Oz (Pack of 1)
I use this every single day to remove my sunscreen at the end of the day. If you wear SPF daily you know how hard it is to fully get it off with a regular cleanser. This oil breaks it down completely without scrubbing or tugging at your face. The gentleness is what keeps me coming back. I massage it onto dry skin for about a minute and everything dissolves. Sunscreen, any makeup residue, whatever built up during the day. It rinses clean with water and leaves zero greasy residue behind. My skin feels fresh after, not stripped or tight. No fragrance and no colorant. I appreciate that because my skin reacts to basically everything unnecessary in a formula. Zero skin irritation after months of daily use. The ingredients are simple and effective. Olive oil based with vitamin E and it doesn't try to do too much. Just cleans thoroughly and gets out of the way. My skin appearance has honestly improved since I started using this consistently. I think properly removing sunscreen every night was the missing step in my routine. Pores look cleaner, fewer random breakouts, and my other products absorb better on freshly cleansed skin. The medium 4.1 oz bottle lasts me about two months with nightly use. Already on my third bottle and it's another subscribe and save staple.
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Reviewed in the United States on April 13, 2026
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Miyi
Massapequa, US
★★★★★ 5
Still One of the Best Cleansing Oils I’ve Ever Used After Years of Repurchasing
Scent: Unscented, Size: 7.7 Fl Oz (Pack of 1)
I rarely stay loyal to skincare products for years because I’m always testing and trying new things, but DHC Deep Cleansing Oil is one of the very few products that has remained a permanent part of my routine. I’ve repurchased this multiple times over the years, and every time I try another cleansing oil, I eventually come back to this one because the performance is just consistently good. The first thing that stands out is how effective it is at removing makeup. I wear waterproof mascara, eyeliner, sunscreen, and long-wear foundation regularly, and this breaks everything down incredibly fast without needing to aggressively rub my skin. I usually apply one pump onto dry hands and massage it onto my dry face for about 30 seconds. You can literally feel the makeup dissolving almost immediately, especially around the eye area where stubborn makeup usually takes extra effort to remove. What I really appreciate is that it removes heavy makeup in one application. I don’t have to go back in multiple times or use separate eye makeup removers anymore. Even waterproof mascara that normally leaves residue around the lashes comes off cleanly. That alone saves me so much time at night when I’m exhausted and just want my skincare routine done quickly. Once water is added, the oil transforms into a light milky texture that spreads evenly and rinses away very easily. A lot of cleansing oils claim to rinse clean but still leave behind a greasy film that makes me feel like I need another cleanser immediately afterward. This one actually rinses off properly with water and leaves my skin feeling clean, soft, and balanced instead of heavy or sticky. Another reason I’ve continued using this for years is because it doesn’t make my skin feel stripped. My skin tends to get dehydrated easily if I use harsh cleansers, especially during colder months, but this leaves my face feeling comfortable and hydrated. The olive oil and vitamin E in the formula definitely help with keeping the skin soft after cleansing. My skin usually feels smoother and calmer afterward instead of tight and irritated. I also haven’t experienced clogged pores from this, which surprised me because I was originally nervous about putting an oil cleanser on my face. Instead, it actually helps loosen buildup and sunscreen better than many foaming cleansers I’ve tried. My skin texture always looks cleaner and more refreshed after using it consistently. The bottle also lasts a very long time because you honestly don’t need much product. One pump covers my entire face easily, including eye makeup removal. Even with regular use, the full-size bottle lasts me months, so I feel like the value is actually very good considering how little product is needed each time. The included travel size is another nice bonus. I keep the mini bottle in my travel bag or purse because it’s convenient for trips and prevents me from having to transfer product into another container. It’s small but still lasts quite a while. One more thing worth mentioning is the price. I’ve purchased this from different places over the years, and this listing is usually cheaper than buying directly from the official store. Whenever I see it on sale, I stock up because it’s one of those products I genuinely never want to run out of. Overall, this is one of the most reliable cleansing oils I’ve used. It removes makeup quickly, rinses clean without residue, feels gentle on the skin, and lasts a long time. If you wear makeup regularly, use waterproof products, or simply want a cleansing oil that actually performs the way it promises to, this one is absolutely worth trying.
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Reviewed in the United States on May 15, 2026
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Lindsay
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★★★★★ 5
my holy grail
Scent: Unscented, Size: 6.7 Fl Oz (Pack of 1)
i’ve been repurchasing this for almost 8 years now. hands down this is a holy grail product for me and i have been recommending it to everyone. it takes my makeup off great and it leaves my skin feeling so smooth and soft. its very lightweight and it is very easy to use. i use this for about 10-20 minutes before i use a water based cleanser to take it off. it got rid of little bumbs i have and i genuinely do feel blackheads and dead skin coming off as i use it. this made my skin do a 180 and i will def be using this until the day i die. i love this and recommend it so much.
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Sarah
Massapequa, US
★★★★★ 4
Reliable choice
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Product I have been purchasing for almost a decade. Excellent at getting out black heads around the nose and mouth. However, if you do not thoroughly double cleanse after, you will be sure to experience a break out. It has a mild scent that doesn’t bother me, typically I get headaches from too strong of a scent. Overall, it’s a gentle way to cleanse and protect your skin health.
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Reviewed in the United States on October 20, 2025
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Holy grail of cleansing oil!
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