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FEATURES
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SPECS
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FAQ
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REVIEWS
Join the Redodo Family
Where Every Purchase is Backed by Care and Quality
Rave Reviews for Redodo 300Ah Lithium Batteries!
3840Wh Large Capacity, Lasting Companionship!
Uninterrupted Energy for Full-Time RV Nomads & Marine Explorers
The powerful power output and excellent endurance of the Redodo 12V 300Ah lithium battery help you easily cope with various power needs in the RV. Whether it is a refrigerator, lights, or entertainment equipment, continuous power supply is not a problem, making your RV trip more free.
80% Less Weight + 65% Space Savings + Cut the Clutter!
Replace 6*12V 100Ah Lead-Acids with One 300Ah LiFePO4
When you replace 6*12V 100Ah lead-acid batteries with one Redodo 12V 300Ah LiFePO4 battery, you gain greater capacity while shaving off 300lbs of the weight and saving 65% of the space. Forget about messy wiring and the hassle of managing multiple lead-acid batteries—enjoy reliable, consistent power and get closer to true freedom!
Maximize Space and Savings
Enjoy More Room with a Single 300Ah Battery Instead of Three 100Ah!
Ditch messy parallel connections! Redodo 12V 300Ah lithium battery delivers 3x100Ah capacity in one sleek unit - 20% lighter than traditional setups, 22% more space-efficient, and 20% more budget-friendly. Install in minutes, power for days.
Highlights at a Glance
Strong Power, The Joy of the Journey is Yours to Define
Redodo 12V 300Ah lithium battery supports loads of up to 2,560W. They are perfect for powering daily essentials like coffee makers, refrigerators, and washing machines, bringing comfort and convenience to your daily life, and allowing you to experience a life without limits.
Prioritize Safety, Power with Confidence
Designed with safety in mind, the Redodo 300 amp hour lithium battery features automotive-grade LiFePO₄ battery cells and a built-in 200A BMS. This system prevents common battery issues like overcharge, over-discharge, over-current, short circuit, and high temperature, giving you peace of mind for every single use.
5 Hours Fast Charging
Advanced Reliability, Enhanced Experience
Redodo battery features automotive-grade LiFePO₄ battery cells, premium ABS materials, a safer and more stable structure, and a 5-year warranty, ensuring a longer lifespan and safety.
Never Run Out of Power, Suitable for Various Occasions
Create a Cozy Home: Dependable 12V 300Ah Power for Peace of Mind
With the Redodo 12V 300Ah home backup system integrated into your home, you'll have tons of energy to power your day-to-day living smoothly. Enjoy a steady and dependable energy flow that always has your back, no matter what.
SPECS
FAQ
Q: Is the Redodo 12V 300Ah LiFePO4 battery safe?
Yes, LiFePO4 is an inherently safe and extremely stable type of lithium battery. Redodo lithium cells are UL certified, meeting the highest safety and sustainability standards. All Redodo LiFePO4 batteries are equipped with an internal Battery Management System (BMS) that offers comprehensive protection against under-voltage during discharge, over-voltage during charging, over-current during discharge, over-temperature during both charging and discharging, and short circuits, thus preventing damage to the battery cells. Additionally, Redodo LiFePO4 batteries have undergone rigorous testing to ensure they are free from the risks of fire and electric shock, even in harsh environments.
Q: Can this 300 amp hour lithium battery be used in series to build a 48-volt system？
Yes, Redodo 12V deep cycle lithium batteries can be connected in series to create a 48V battery system.
Note: Do not connect batteries with different chemistries in series or parallel.
Q: How many Redodo 12V 300Ah lithium ion batteries can I connect at most?
The 12V series batteries support various configurations such as series, parallel, and series-parallel connections. You can connect up to four 12V 300Ah batteries in series, in parallel, or in a series-parallel configuration to achieve capacities of up to 40.96kW and energy storage of 61.44kWh.
Please ensure batteries are of the same model and have similar capacities for optimal performance.
Q: How do I store Redodo 12V 300Ah LiFePO4 battery?
It is advisable to store Redodo LiFePO4 batteries at a 50% state of charge (SOC). If storing them for extended periods, it is recommended to cycle the batteries at least every 6 months. Recommended storage environment: 10℃～35℃ (50℉～95℉），45%RH～75％RH.
Q: Can I charge the 12V 300Ah lithium battery with solar panels?
Yes, you can charge Redodo 300Ah LiFePO4 lithium batteries with solar panels. Here are 3 recommended ways to charge LiFePO4 lithium batteries.
1. Using Solar Panels
The Redodo 12V 300Ah lithium battery can be fully charged by in one day (with effective sunshine 4.5hrs/day) by 1200W solar panels. It may take more than one day to fully charge the battery by ≥1200W solar panels since the duration and intensity of light would be a great factor for their charging efficiency.
2. Generator/Alternator
If the alternator or generator supports DC output, a DC-to-DC charger is needed to connect the battery to the generator; if your alternator or generator supports AC output, please add a suitable battery charger to connect the battery and the generator according to our recommendations.
The Recommended Charging Voltage: 14.2V - 14.6V. The Recommended Charging Current: ① 60A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 150A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.
3. LiFePO4 Smart Chargers
To charge 12V 300Ah lithium battery, it is recommended to use 14.6V battery charger.
The Recommended Charging Voltage: 14.2V - 14.6V.
The Recommended Charging Current: ① 60A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 150A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.
Related reading: Can I Charge LiFePO4 batteries with a Normal Charger?
REVIEWS
Why buy from Redodo?
Grade-A cells at super friendly price
We do 100% testing of all Redodo batteries before shipping to you, with grade-A cells and high-quality materials at radically prices than comparable retails.
2-5 working days fast and free delivery
In order to let you start your quality life faster, our team is able to deliver your order from our US local warehouse to your front door within 2-5 business days.
Lifetime technical consult service
Redodo provides 5-year warranty for batteries (2-year for chargers) and lifetime consultation support, we hope you can feel easy and enjoyable when you use the battery.
We love to help
Our Team injects passion, integrity, respect, and professionalism into our LiFePO4 batteries and business, if you have any questions, please feel free to contact us, we love to help.