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【Grade-A Prismatic Cells for Extended Lifespan】The Renogy 12V 300Ah Core Mini Deep Cycle LiFePO4 Battery is manufactured with Grade-A prismatic cells to ensure enhanced safety and an extended lifespan. This model supports over 5,000 cycles at 80% DOD and has a lifespan of more than ten years.
【200A BMS with Low-Temperature Cut-Off】Built-in 200A BMS gives 100% protection against overcharging, over-discharge, charge over-current, discharge over-current, and short circuits. The BMS self-balances cell voltage, pauses charging when cell temperature drops below 32°F (0°C), and pauses use below -4°F (-20°C) to prevent damage in cold weather.
【 Industry-leading lightweight & Ultra-Compact Design】Weighing only 55.1 lbs (25 kg), this 12V 300Ah battery offers significant weight savings. It is 57% lighter than a 12V 200Ah lead-acid battery. The new compact design (15.12 × 7.64 × 9.96 inches) optimizes space and is 31% more space efficient when compared to other 12V 300Ah LiFePO4 batteries.
【Unlock Double the Power】 Elevate your energy independence with our premium 2-Pack of 12V 314Ah LiFePO4 batteries. This powerful duo delivers a combined 8.02 kWh of energy—perfect for seamlessly powering extensive RV, marine, or robust off-grid solar systems right out of the box. Experience the convenience and ready-to-scale solution of our Dumfume 300Ah (314Ah) lithium battery pack, designed to bring immediate, reliable power to your most demanding adventures and backup needs.
【Twice the Reliability with Automotive-Grade A+ Cells】 Each 12V 300Ah LiFePO4 battery in this 2-Pack uses top-tier LiFePO4 cells and a robust 200A BMS for full protection against overcharge, over-discharge, and temperature extremes. The low-temperature cutoff (-4°F/-20°C) protects charging in freezing conditions. Each deep cycle battery 12V offers 4000+ cycles at 80% DOD, lasting 3-5x longer than lead-acid—doubling reliable power for your setup.
【Easy Handling for Big Projects】 Revolutionize your power setup without the heavy lifting! Each 12V battery pack in this 2-Pack is remarkably lightweight at just 57.28 lbs and features a compact design (15.16"x7.6"x9.84") with an integrated carry handle. This makes installing these 12V rechargeable batteries in your RV, camper, or solar cabinet effortless. The simple, parallel-ready design means no complex wiring is needed to combine their power, saving you significant time
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Expandable Series/Parallel Connection: Build a 48V system (4 in series) or expand capacity (4 in parallel), though it is recommended not to exceed 4 units. Compatible with various applications, such as solar systems, RVs, marine power, and more. Works seamlessly with mainstream inverters and chargers.
Compact Size, High Energy: Utilizing advanced 12V 314Ah Lithium Iron Phosphate Battery technology, it measures just 15.16 × 7.6 × 9.84 inches and weighs a mere 57.28 pounds. Offering greater capacity, smaller footprint, and lighter weight than traditional lead-acid batteries, it facilitates easy portability and installation for both indoor and outdoor applications.
A+ Battery Cell Ultra-Long Lifespan: The 314Ah Low-Temp Protection Lithium LiFePO4 Battery utilizes automotive-grade A+ lithium cells, offering greater capacity and extended range compared to the original 300Ah lithium battery, boasting an ultra-long lifespan of up to 6,000 cycles (80% deep discharge). This equates to over 10 years of daily use.
【Unmatched Power & Safety with A-Grade Cells】DUMFUME premium 12V 300Ah lithium battery uses automotive-grade A+ LiFePO4 cells and a 200A BMS for full protection (overcharge, over-discharge, temperature). With 4000+ cycles at 80% DOD, this 300Ah LiFePO4 battery lasts 3-5x longer than lead-acid. A supremely reliable 12V rechargeable battery for RV lithium battery systems and solar battery 12V 300ah setups.
【High Capacity for Total Energy Independence】Unlock true off-grid freedom! This powerhouse 12V lithium battery 300Ah (actual 314Ah) delivers a massive 4.01 kWh of energy. Perfect for powering a home backup system, an RV, or critical devices, this deep cycle battery 12V provides consistent, long-lasting power. It's the ultimate 12V RV battery and solar battery solution, offering a lifespan 30 times longer than traditional options.
【High Capacity for Total Energy Independence】Unlock true off-grid freedom! This powerhouse 12V lithium battery 300Ah (actual 314Ah) delivers a massive 4.01 kWh of energy. Perfect for powering a home backup system, an RV, or critical devices, this deep cycle battery 12V provides consistent, long-lasting power. It's the ultimate 12V RV battery and solar battery solution, offering a lifespan 30 times longer than traditional options.
【Upgraded 250A BMS】 Our high-level Battery Management System (BMS) features a 600A(1s) peak discharge current and is engineered to defend against overcharging, over-discharging, overload, short circuits, and high & low temperatures, significantly reducing the risk of thermal runaway. It can still discharge normally at temperatures as low as -4°F (-20°C), meeting the demands of winter outdoor use. <32°F automatically cuts off charging to avoid damage to the 12v lithium battery cell. With its wide operating temperature range, this 12v 300ah lifepo4 battery is built to withstand severe environments, giving it a distinct advantage as an outdoor RV power source.
【Long Cycle Life, Cost-saving】This 12V 320Ah LiFePO4 Lithium battery offers an exceptional lifespan of over 6000 deep cycles at 80% DOD—equivalent to 10+ years of reliable service. It is applicable to solar systems, RV, off-grid, boats, gardening, 90% energy storage scenarios. Proven to be a more cost-effective investment with significantly lower long-term costs than traditional lead-acid batteries.
【Bluetooth 5.0 Smart Monitoring】 With a stable connection range of up to 8 meters, you can conveniently check your 300ah lifepo4 battery's vital signs—including voltage, current, capacity, and temperature—in real time via the HumsiENK App (available for iOS and Android). Whether you're in the next room or the garage, your data is live on your phone. Backed by a 5-year warranty and 24/7 customer service for a worry-free experience.
Expandable Series/Parallel Connection: Build a 48V system (4 in series) or expand capacity (4 in parallel), though it is recommended not to exceed 4 units. Compatible with various applications, such as solar systems, RVs, marine power, and more. Works seamlessly with mainstream inverters and chargers.
Compact Size, High Energy: Utilizing advanced 12V 314Ah Lithium Iron Phosphate Battery technology, it measures just 15.16 × 7.6 × 9.84 inches and weighs a mere 57.28 pounds. Offering greater capacity, smaller footprint, and lighter weight than traditional lead-acid batteries, it facilitates easy portability and installation for both indoor and outdoor applications.
A+ Battery Cell Ultra-Long Lifespan: The 314Ah Low-Temp Protection Lithium LiFePO4 Battery utilizes automotive-grade A+ lithium cells, offering greater capacity and extended range compared to the original 300Ah lithium battery, boasting an ultra-long lifespan of up to 6,000 cycles (80% deep discharge). This equates to over 10 years of daily use.
The BMS ensures safe and reliable operation. intelligently monitors each individual cell and balances their use to ensure your battery is charging and discharging evenly. The quality BMS in this Adventure Kings 300Ah deep cycle lithium battery is rated to output a continuous 300 amps, meaning you can easily connect and power any Kings inverter to run any 240V gear without a worry in the world!
The 300Ah capacity allows you to truly create your ultimate off grid set up to help power all of your power hungry creature comforts without the fuss of needing to wire up multiple batteries in series or in parallel to achieve the same capacity. The Adventure Kings 300Ah Deep Cycle lithium battery is perfect for power hungry setups, including large fridges, camping lights, induction cooktops, and inverters that will run your 240V appliances off grid.
SUPER SAFE LITHIUM IRON PHOSPHATE CHEMISTRY (LiFePO4) PARALLEL AND SERIES CONNECTION You can connect up to 2 deep cycle lithium batteries together in parallel to double the rated capacity, or connect up to 4 lithium batteries in series for increased voltage, the choice is yours!
The BMS ensures safe and reliable operation. intelligently monitors each individual cell and balances their use to ensure your battery is charging and discharging evenly. The quality BMS in this Adventure Kings 300Ah deep cycle lithium battery is rated to output a continuous 300 amps, meaning you can easily connect and power any Kings inverter to run any 240V gear without a worry in the world!
The 300Ah capacity allows you to truly create your ultimate off grid set up to help power all of your power hungry creature comforts without the fuss of needing to wire up multiple batteries in series or in parallel to achieve the same capacity. The Adventure Kings 300Ah Deep Cycle lithium battery is perfect for power hungry setups, including large fridges, camping lights, induction cooktops, and inverters that will run your 240V appliances off grid.
SUPER SAFE LITHIUM IRON PHOSPHATE CHEMISTRY (LiFePO4) PARALLEL AND SERIES CONNECTION You can connect up to 2 deep cycle lithium batteries together in parallel to double the rated capacity, or connect up to 4 lithium batteries in series for increased voltage, the choice is yours!
Long Life and High Cost-Effect: MFUZOP LiFePO4 battery has a lifespan of 10 years, compared to 3 years for lead acid batteries. The discharge depth of a 12V 300Ah lithium battery can reach 100%, while that of a lead acid battery can only reach 50%. According to the discharge depth and cycle life, 1 MFUZOP 12V 300Ah = 2 12V 300Ah lead acid batteries, which means you will need 6 lead acid batteries in 10 years, and the total cost is twice that of LiFePO4 batteries.
Built-in 200A BMS: MFUZOP LiFePO4 300Ah battery has built-in 200A BMS to protect the battery from overcharging, over-discharging, overcurrent, short circuit, and has a very low self-discharge rate. High temperature shutdown and low temperature protection prevent battery damage.
Automotive Grade Class A Battery: 300Ah Lifepo4 battery adopts Class A battery with higher energy density, more stable performance and larger energy. Lifepo4 battery has excellent cycle performance, fast charge and discharge, 100% discharge depth and high power output. No memory effect, can be used immediately after charging. Ideal for marine, RV, caravan, car battery, off-grid energy storage applications
Ideal Choice for Outdoor Applications: The 12V 300Ah lithium battery, boasting IP67 waterproof certification, is engineered to excel in extreme weather conditions. Its rugged design combines high energy density with robust safety features, making it the perfect power solution for a wide range of scenarios: RVs, solar energy storage systems, marine electronics, fishing expeditions, ice fishing setups, recreational vehicles, and off-grid living.
300Ah Lifepo4 Battery: 300 amp hour lithium battery 12v offer a higher energy density compared to lead-acid batteries, but only have 1/3 the weight of the lead acid battery at the same capacity. This means 12v 300ah lifepo4 lithium battery can store more energy per unit of weight and volume, making them more efficient and space-saving for energy storage applications.
12v Deep Cycle Battery: Lifepo4 battery 300ah have extended cycle life. 12v 300ah battery can withstand a high number of charge-discharge cycles, often exceeding 6000 cycles to 80% depth of discharge, which significantly outlasts traditional lead-acid batteries.
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