10 Best 12v 300ah lifepo4 lithium battery

Smart Status LED Indicators: Featuring an intelligent LED display, it shows battery level and status in real time for easy tracking of capacity and health

Remote Monitoring: With Bluetooth functionality, remotely monitor battery status via the ECO-WORTHY APP to ensure real-time access to critical information

Low-Temp Protection: 200A BMS has comprehensive high/low voltage, overload, and high/low temperature protection mechanisms. Low temperature protection function, which can automatically cut off charging when the temperature is below -7 ℃ (19.4 ℉), preventing damage to battery cells

Rapidly Address Battery Errors: ECO-WORTHY 12V 300AH Bluetooth lithium battery has 3840wh of energy and supports 4P2S/2P4S expansion to 30.72kWh. You can use the app to check the status of all batteries and quickly troubleshoot faults

Superior Performance: 16.3 * 8.46 * 10.24inch & 60.4lbs, lighter than other LiFePO4 batteries and 1/3 lighter than lead-acid batteries. Using Grade A battery cells and certified by UN38.3, FCC, CE, and ROHS, it offers a lifespan exceeding three times that of lead-acid batteries

Suggestions: Recommended with ECO-WORTHY 12V/24V 20A Automatic Smart Battery Charger. When LiFePO4 battery is completely protected by BMS, ECO-WORTHY battery charger can activate the battery, charge the battery normally, and restore the battery to normal voltage state (ASIN: B0DYHGR9FR)

Bluetooth Control: ECO-WORTHY 12V 280Ah LiFePO4 Battery comes with an upgraded BMS and Bluetooth 5.1, letting you monitor voltage, current, and capacity in real time via the ECO-WORTHY APP

Low-Temp Protection: The 12V 280Ah LiFePO4 lithium battery features built-in low-temp protection to safeguard against damage in extreme conditions. Charging stops below 19.4°F (-7°C) and resumes above 32°F (0°C), while discharging halts below -4°F (-20°C) to prevent damage, ensuring stability in harsh conditions

Advanced Compression Fixture: ECO-WORTHY 12V 280AH lifepo4 battery feature a high-strength metal frame inside that provides enhanced battery protection, shock stability and controlled compression to prevent expansion, ensuring long-term durability

Grade-A Cell: It has a built-in 200A BMS to protect the battery from over temperature, over discharge, overcharge, over current, low-temp and short circuit. The cells inside the battery are FCC, UN38.3, IEC tested and CE, RoHS certified, providing the highest level of safety for you

Capacity Expansion: ECO-WORTHY 280Ah lithium Bluetooth battery has 3584WH of energy, which can be expanded to 28.67KWH with in series and in parallel, perfect for off-grid system, trolling motor, backup system, camping, travel trailers, RV and more

【300% + Energy Increase】 Lithium batteries are equipped with grade A Cells, which have an energy density at least 300% higher than lead-acid batteries, providing stronger power, smaller size, lighter weight, and easier to carry and install.

【5 Protection】 The battery is equipped with 200A BMS, which can effectively prevent overcharge, over-voltage, over-discharge, over-current, and short circuit, allowing you to maintain power supply and stable operation.

【Max. 6S6P】Paoweric lithium battery supports up to 6 parallel and 6 series connections. Suitable for various occasions, such as RVs, emergency lighting, camping, small UPS, fish finders, fire safety systems, etc. (Tip: Do not connect batteries with other brands in series and parallel.)

【10000+ Cycles】LiFePO4 batteries can be cycled more than 10,000 times, which can effectively reduce energy consumption. In addition, it can also be recycled, in line with the concept of environmental protection and sustainable development.

【Professional Service】 We are a professional lithium battery manufacturer, if you have any questions or need further product information, our customer service team will be available to assist you at any time.

[Built-in BMS Protection & Low Temperature Shutdown] 12V 300Ah lithium iron phosphate battery has built-in BMS, high energy density, environmental protection, stable voltage, quality and performance. Guarantee battery protection and performance, with overcharge, over-discharge, over-current and short-circuit protection functions. Prevent charging above 60°C (140°F) with high temperature shutdown feature.

[Major upgrade in the battery industry] Lifepo4 batteries have the advantages of ultra-long service life, high energy density, no fire, no explosion, etc. The cycle life of lead-acid batteries is generally 300-500 times, while the cycle life of LifePOO4 batteries can reach more than 5,000 times, and the weight is reduced by 70%. Replacing lead-acid batteries with lithium iron phosphate batteries requires no maintenance and frequent replacement of batteries, thereby significantly saving costs.

[Scalability] LiFePO4 batteries allow expansion to 4 in series and 4 in parallel for larger capacity and higher voltage. (Please keep the voltage of each battery consistent before connecting in series, and the voltage difference between different batteries should be controlled within 0.1V)

[Stable]: The P-O combination of lithium iron phosphate crystal is stable and has better safety performance after rigorous testing. Non-toxic, pollution-free, green battery. Note: To prevent the battery from falling or impact. Keep away from fire sources, not waterproof. Please try to use it indoors.

[Wide Application] 3840Wh energy storage lithium iron phosphate battery is widely used in most fields: Suitable for energy storage systems, photovoltaic systems, outdoor camping, etc., but not for starting car engines.

⚡【Eingebautes 200A BMS】MFUZOP LiFePO4 300AH altung und der Niedrigtemperaturschutz verhindern, dass die Batterie beschädigt wird.

⚡【Geringes Gewicht and geringe Größe】MFUZOP 12V 300Ah Lithium-Batterien wiegt nur 31kg, platzsparend, installer, Blei-Säure-Batterie ist in der Regel 3X das Gewicht, klobig and groß. reLiFePO4 -Batterie der perfekte Ersatz für Blei-Säure-Batterie, geeignet für Wohnmobil, Boot, Haus oder netzunabhängige Solarsysteme, und ist bequemer und freundlicher für die verschiedenen Nutzungsszenarien der Benutzer.

⚡【MAX. 61440Wh Energiespeicherlösungen】Die 12V 300Ah LiFePO4 Batterien unterstützen bis zu 4 parallel und 4 in Reihe (Max. 4P4S)geschalteten, um mehr Kapazität (600Ah, 900Ah, Max.1200Ah) und höhere Spannung (25 ,6V, 38, 4V, Max.51,2V) zu erhalten. Maximal können 16 Battery (max. 4P4S) verbunden werden, um ein 51,2V 1200Ah Batterysystem mit 61440Wh Energie zu erhalten. Die leistungsstarke Speicherlösung hat ein großes Spektrum an Anwendungsmöglichkeiten, wie z.B. Solar-Heim-Systeme usw.

⚡【Advanced Lithium Iron Technology】300Ah Lifepo4-Akku verwenden Grade A-Zellen mit höherer Energiedichte, stabilerer Leistung und mehr Leistung. Memory- Effekt, sie ist sofort nach dem Aufladen einsatzbereit. Ideal für Marine, Wohnmobil, Wohnwagen, Autobatterie und netzunabhängige Energiespeicheranwendungen.

⚡【Umweltfreundlicher und sicherer für die breite Anwendung】LiFePO4-Batterie ist neueste Generation der Batterietechnologie, die weit in der Welt, wie E-Bike und E-Bus verwendet wurde. LiFePO4 Lithium-Ionen-Batterie kann in vielen Bereichen sicher verwendet werden : Notstromversorgung, Heim-Energiespeichersystem, Beluchtung, Trolling-Motor, Fischfinder, Elektroroller, Rasenmäher, Golfwagen, Boot, Solaranlage, 12V-Router, Backup-UPS, Wohnmobil und mehr.

【1/3 Weight & Compact Size & Durable Deep Cycles】Haven't you ever used lifepo4 battery? The performance of the lifepo4 battery is far better than the traditional lead-acid battery. Under the same capacity, the weight of lifepo4 batteries 12V is usually only 1/3 of lead-acid batteries. Under the same volume, the capacity of the lifepo4 battery can reach 3-4 times that of a lead-acid battery. The Lifepo4 battery is more durable, and the deep cycle battery life can even reach 10 years under good storage and use.

【Convenient LCD function】The LCD screen is built in the top of the 12 volt battery and displays the remaining battery power and voltage. It is convenient for you to manage this 300ah lifepo4 battery.

【High-Quality Cells & 200A BMS Charging Protection】Our ERYY 300Ah 12v lithium battery is made of automotive-grade LiFePO4 cells with excellent quality, higher energy density. LiFePO4 Battery Lithium Battery is equipped with an upgraded 200A BMS with heating pads to protect against overcharging, over-discharging, overcurrent, short-circuiting. A good choice for 300 ah lifepo4 battery 12v.

【Low Temperature Protection & Home Backup Energy】The electrode materials and electrolyte of LiFePO4 batteries perform better at low temperatures than lead-acid batteries. The lifepo4 battery can be discharged at temperatures as low as -4°F to 131°F (-20°C to 55°C). WARM TIPS: a. Charging in time when the remaining capacity is 20%-30%(or voltage below 11v) is recommended. b. Disconnect the device when not in use to avoid the battery continuing to discharge even when it is low and therefore cannot be activated. c. If it needs long-term storage, it is recommended to store it at 40%-60% and charge it at least once every 3 months.

【Wide Application & Expand to Max 61.44kWh】Deep cycle marine battery 12V 300Ah Can be connected in 4S4P to achieve greater capacity (maximum 1200Ah) and higher voltage (24V, 36V, 48V), Max connected in 16 batteries to get a 51.2V 1200Ah battery system, with 61.44kWh energy. 300Ah 12v lithium battery is suitable for multiple scenarios such as solar storage system, RV Battery, Marine Battery, Marine Battery, Home Backup Power Battery, Off-Grid Battery, Camping, Sail Boat Battery, Car Audio, Camping, Lawn Mower Battery, Golf Cart Battery.

【Warranty & Reliable Customer Support】We provide a warranty to eliminate your worries. ERYY 12V LiFePO4 Lithium Battery provides every customer 7*24h online professional technical support. If you have any questions about the technology or use of lithium batteries 12v, feel free to contact us and we will provide you with the fastest and most suitable solution.

【Before Purchase】This LiFePO4 battery has a built-in battery LCD dispaly(voltage indicator) to help you quickly read the voltage and power level. RECOMMENDED TIPS: ① Charge when only 2 bars remain (20%-30% capacity) ② Unplug when not in use to prevent lithium batteries 12v drain. ③ Regarding storage, keep 3-4 bars (40%-60% capacity) and perform 1 hour float charging every month.

【Daily Use】①DO NOT use it as A STARTER BATTERY for any kind of vehicle. ② NOTE: For use in damp or wet environments, a waterproof battery case is mandatory to prevent moisture ingress and protect the battery.

【Reliable Automotive Grade Lithium Battery】LiTime LiFePO4 battery have exceptional quality since they are manufactured by Automotive Grade LiFePO4 Cells with higher energy density, more stable performance & greater power. Highest-level safety based on UL Testing Certificate for the cell inside the battery and built-in BMS to protect it from overcharge, over-discharge, over current, and short circuit with excellent self-discharge rate. 100% safe, nontoxic, renewable energy.

【More Usable Capacity & Top-Flight Performance】A full charge on the battery can run common appliances for consecutive days, like running an 80W refrigerator nonstop for 48hrs ( about 2-4 days ). Our LiFePO4 battery has a great 300Ah capacity with low self-discharge rate and low capacity loss, which is 40% more powerful than the same size lead acid battery （The Depth of Discharge of lead-acid battery is about 60%）. Efficient charging and easy installation, you will definitely like it!

【Perfect for Off-Grid & Outdoors Application】LiTime LiFePO4 Battery can be connected in parallels and series for larger capacity (Max 1200Ah ) and higher voltage (24V, 36V, 48V), which makes it perfect for off-grid solar system and outdoors application such as home backup power, RV, camping, sail boat, etc. You don’t have to worry about not being able to charge the battery on cloudy days as the long endurance of the battery will bring you a reliable power or longer and more enjoyable trip.

【1/3 Lightweight & 4000+ Cycles】LiTime LiFePO4 Battery is smaller and 1/3 the weight of the lead acid battery at the same capacity, which is convenient for you to remove and place it. Meanwhile, Our rechargeable battery provides 4000+ cycles (10 times longer) & a 10-year lifetime compared to 200-500 cycles & a 3-year lifetime in lead acid battery. 2000-3000 cycles longer than other LiFePO4 battery on the market.

【LCD Dispaly & 200A BMS】The LCD Dispaly ( battery monitor) was builted in the top of the battery, displays the battery capacity remaining and voltage. Built in 200A BMS Management system, which protects 12v LiFePO4 battery from over charger and discharge, over current, short circuiting, as well as low and high temperature for increased performance and longer life. The Max. charging/discharging current is 200AH (for safe).

【A Grade Cell & 4000-15000 Times Deep Cycle】12V Deep Cycle Battery Battery is made of 100% Grade-A Lithium Iron Phosphate Cell, whhich has higher energy density, more stable performance and greater power. Our LiFePO4 lithium batteries can be recycled up to 4000 times(100% DOD) to 15000 times (60% DOD) and provide up to 10 years of service life.(Warm prompt:If the battery is not used continually,it should be charged every 3-5 months,that can make the battery available for a longer time).

【Expand to Max. 61.44kWh Energy, 4P4S】These RV & Boat batteries can be safely connected in series and in parallel （4S4P） for larger capacity (Max 1200Ah ) and higher voltage (24V, 36V, 48V)，which will delivery an impressive 61.44kWh Energy. Tips for expandsion system: 1.To connect the battery in series or in parallel, the batteries must be the same capacity (Ah), same voltage, same BMS and must be the same brand.

【12V 300Ah Rechargeable LiFePO4 Battery – 3 Smart Charging Options】 ERYY 12V Rechargeable LiFePO4 Lithium Battery offers 3 charging methods for versatility: 1, LiFePO4 Charger (charging current≤50A). Charging temp: 32°F-113°F (0°C-45°C) / Voltage: 14.4V±0.2V for optimal safety. 2, Solar Panel + MPPT Controller - Pair with an MPPT controller (LiFePO4-compatible) for off-grid power in RVs, boats, or cabins. 3, Generator + LiFePO4 Charger. NOTE: Avoid lead-acid chargers! Perfect for Power Wheelchairs, electric scooters, Lawn Mower.

【Rapid response and problem-solving】We stand behind the quality of our lithium iron phosphate batteries. If you encounter any issues or have concerns about your product, please contact us immediately. Our dedicated customer support team is available 24/7 to assist you. Your satisfaction is our priority, and we are committed to resolving any problems promptly and efficiently.