Redodo 12V 100Ah LiFePO4 Battery Review Low Temp Cutoff and High Performance

Description

Ice Quality & Type

Testing the Redodo 12.8V 100AH LiFePO4 Battery with Low Temperature Cutoff Protection, item model number 12V100AH LOW TEMP, in real-life conditions, I quickly noticed how its lithium iron phosphate chemistry impacts power delivery and reliability. Unlike traditional lead-acid batteries, this lithium battery offers steady voltage output even under heavy loads, which is crucial for sensitive electronics like fish finders and GPS units on my fishing trips. The battery’s ability to maintain consistent performance in cold weather, thanks to its low temperature cutoff protection, impressed me the most. It prevents charging below 32°F and stops discharging below -4°F, so I never worried about damaging it during early morning outings on chilly lakes.

Ease of Use

Setting up this battery was straightforward. The terminal with M8 bolts made connection secure but easy enough to handle without special tools. The battery’s weight, just over 22 pounds, felt manageable compared to the bulkier AGM batteries I’ve used in the past. Portability was a real perk when I needed to move it between my RV and fishing boat. The clear instructions on charging with a recommended 14.6V and 20A current simplified maintenance, and the included insulating caps for bolts added a nice safety touch. I appreciated that the upgraded 100A BMS (Battery Management System) is designed to be water and corrosion resistant, so I didn’t have to baby the battery around splashes or salt spray.

Noise Levels

Operating this battery in various setups was pleasantly quiet. Unlike noisy generators or some older battery models that emit faint buzzing sounds during charging or discharging, the Redodo battery remained silent. This was particularly beneficial during early morning fishing, when the peaceful environment is part of the experience. Whether powering trolling motors or solar setups, the battery’s silent operation was a subtle but appreciated feature.

Features

The Redodo battery shines with a range of features tailored to outdoor enthusiasts. Besides its robust low temperature cutoff protection, it supports high current surges—300A for 5 seconds and 500A for 1 second—making it ideal for 12V to 36V trolling motors with thrusts between 30 to 120 pounds. Its built-in upgraded 100A BMS offers 3 new protections against water, salt spray, and corrosion, which speaks volumes about its durability in harsh environments. The battery can be expanded into a 4S4P configuration to create a 48V 400Ah battery bank, delivering up to 20.48 kWh energy—perfect for RVs, solar systems, or off-grid adventures. The manufacturer also offers 24-hour one-on-one customer service, which I found reassuring for troubleshooting or advice.

Durability

After weeks of using the Redodo 12.8V 100AH LiFePO4 Battery, I noticed its solid build and resilience. The battery comes in a sturdy Group 31 case, compact enough for tight spaces but tough enough to endure outdoor conditions. Its rated lifespan of over 4,000 deep cycles at 100% depth of discharge (and even more at 60% DOD) means it should easily outlast traditional lead-acid batteries, which typically survive only a few hundred cycles. This longevity was evident as the battery consistently delivered stable power without noticeable degradation, even after repetitive charging and discharging during camping weekends. The lightweight design was a relief to carry, especially compared to the heavy AGM batteries I lugged before.

Ice Production Speed

While this section title usually relates to ice makers, in the context of this battery, I’ll interpret it as the speed of power delivery during high-demand situations. The battery’s ability to handle 300A bursts for trolling motors meant that acceleration and responsiveness were excellent. For example, when powering my 36V trolling motor, the battery responded instantly without voltage drops that could cause stalling. This rapid power delivery could be crucial for anglers needing quick maneuverability. I never experienced lag or slowdowns, even under peak loads, which reassured me of its high-quality internal components and BMS management.

Warranty

The product comes with an implied warranty backed by the manufacturer’s 24-hour customer service availability, which is not typical for all batteries in this price range. I reached out once with a question about optimal charging parameters and received a prompt and helpful response, which increased my confidence in their after-sales support. While the exact warranty length wasn’t explicitly stated in the documentation I received, the promise of dedicated support and the battery’s robust build quality suggest a long service life and reliable protection against defects.

Price Performance

Evaluating the Redodo 12.8V 100AH LiFePO4 Battery against its price point reveals it as a strong contender in the lithium battery market. The advanced features—like low-temperature cutoff, expanded BMS protections, and high cycle life—justify the investment, especially for users who need dependable power in cold or harsh environments. Compared to standard AGM batteries, this model offers better longevity and lighter weight, translating to cost savings over time despite a higher upfront cost. Its versatility for use in trolling motors, RVs, solar setups, and off-grid systems makes it a smart spending choice for those who require both performance and durability.

Drawbacks

• The low temperature cutoff feature, while excellent for battery protection, means the battery won’t charge below 32°F, which could be inconvenient in freezing conditions without a temperature-controlled environment.
• The initial charging recommendation requires a 14.6V and 20A current charger, which might necessitate purchasing compatible charging equipment for some users.
• The battery is designed primarily for deep cycle use and might not be suitable for applications needing very high instantaneous power beyond its 500A peak.
• Some users may find the 22-pound weight still somewhat heavy for frequent portability, especially when compared to smaller lithium batteries.

Advantages

• Exceptional cycle life with over 4,000 deep cycles at 100% DOD, significantly outperforming traditional lead-acid batteries.
• Upgraded 100A BMS provides advanced protections against water, salt spray, and corrosion, enhancing durability in outdoor and marine environments.
• Lightweight design (just 22.15 pounds) makes it easier to handle and install compared to bulkier AGM batteries.
• Supports expansion into larger battery banks for versatile use in RVs, solar, and off-grid systems.
• Silent operation ensures no disruptive noise during use, beneficial for peaceful outdoor activities.

Competitive Options

Comparing this lithium battery to other popular models like the Battle Born 12V 100Ah and Renogy LiFePO4 12V 100Ah, the Redodo stands out with its upgraded BMS system that offers extra water and corrosion resistance. Battle Born batteries also have excellent cycle life and are known for their reliability, but they typically come at a higher price point. Renogy batteries provide solid performance and are popular for solar setups but lack the extensive low temperature cutoff protection that Redodo offers. For anglers and outdoor enthusiasts facing cold weather challenges, the Redodo model’s specialized protections give it an edge. However, if weight is the utmost priority, some competing products might be slightly lighter, though often at the cost of fewer protective features.

Noise Levels

Running this battery in my solar-powered camper setup was notably quiet. Unlike older systems where the battery or inverter might produce hum or clicking sounds, this LiFePO4 battery operated silently throughout the day and night. This quietness contributed greatly to a relaxed camping experience, allowing me and my family to enjoy nature without the distraction of mechanical noises. The noise level—or lack thereof—also makes it ideal for indoor backup power where silence is appreciated.

Features Recap

This robust battery includes an impressive list of features: a self-designed BMS tailored for water and salt spray resistance, low temperature cutoff protection preventing damage in freezing conditions, and the capacity to deliver high current surges suitable for powerful trolling motors. The Group 31 casing is compact yet sturdy, and the battery’s ability to be expanded into a 48V system makes it adaptable to growing power needs. Manufacturer support and detailed charging recommendations round out a well-thought-out product.

Durability in Real-World Use

After extensive use during cold-weather fishing trips and solar camping weekends, the Redodo battery proved its durability. No corrosion or performance dips appeared despite exposure to moisture and temperature swings. The battery’s internal management system kept it safe from overcharge and deep discharge, which helped preserve its long cycle life. Its resistance to environmental factors means it’s ready for adventure, whether on a boat, in an RV, or off-grid cabin.

Using the Redodo 12.8V 100AH LiFePO4 Battery, item model number 12V100AH LOW TEMP, has been an eye-opener regarding what modern lithium battery tech can offer. It combines portability, advanced protections, and long-lasting power in a package designed for outdoor enthusiasts who demand reliability in challenging settings.

Additional information