10 Best Lifepo4 Battery 280ah Grade A In The Us - Black Friday 2024
- 20% Off
ECO-WORTHY 12V 280Ah 2 Pack LiFePO4 Lithium Battery, 6000+ Deep Cycles Lithium Iron Phosphate, 7168Wh Energy, Support in Series/Parallel, for RV, Off-Grid, Solar Power System, Home Backup, UPS, Marine
Main highlights- [Long Lifetime] ECO-WORTHY 280Ah lithium iron phosphate (LiFePO4) battery can be charged and discharged in 6000+ deep cycles, which is 3 times longer than lead-acid battery
- [Lightweight & Easy Installation] ECO-WORTHY 280Ah LiFePO4 Battery is lighter than Lead-Acid battery with the same capacity. Our 280Ah LiFePO4 battery weight is 62.8 lbs, only 1/3 of Lead-Acid battery. More convenient carrying, many mount directions, no leakage risk, safer usage
- [Charger recommendation] This 12V 280Ah LiFePO4 battery takes 14 hours to charge with 12V 20A LiFePO4 battery charger, about 6 hours to charge with 600w solar panel, and 14 hours to charge with 20A DC generator
- [Capacity expansion & BMS] It can be connected in parallel. Parallel connection is unlimited. It can support fast charging or solar panel charging. Built-in 200A BMS, protect it from overcharge, over-discharge, charge over-current, discharge over-current, short-circuit, cell voltage self balance, high-temp discharge cut off
- [Application] ECO-WORTHY 280Ah lithium iron phosphate battery has 3584Wh of energy, which can be expanded to 57.3kwh with 4 in series and 4 in parallel, perfect for RV, solar off-Grid system, boat, camper, marine, travel trailer, motor homes, etc.
9.9Exceptional
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Value for Money2
XZNYXZNY Compact 12V 280Ah LiFePO4 Lithium Battery, Built-in 200A Low-Temp Protection BMS, 6000+ Cycles 12V 280Ah Lithium Battery, Great for RV, Solar/Off-Grid Applications, Home Energy Storage, Marine
Main highlights- SERVICE - If this 12V 280Ah solar battery experiences quality-related failures within 3 years, we will provide a replacement with a new 280Ah battery. Additionally, we offer 10 years of technical support. A detailed and easy-to-read after-sales policy is included in the packaging
- PERFECT REPLACEMENT FOR LEAD-ACID BATTERIES - Upgrading from lead-acid batteries to the XZNY compact 12V 280Ah LiFePO4 allows for a weight reduction of 130 pounds, a 50% increase in energy (Wh), and a 10-fold increase in cycle life! It is ideal for replacing lead-acid batteries in RVs, off-grid applications, and marine equipment
- EXCELLENT LOAD PERFORMANCE - The XZNY 12V 280Ah RV battery supports a continuous charging and discharging current of 200A, with a peak discharge current of 500A for 5 seconds. With a large capacity of 3584Wh and robust performance of 2560W, it can easily power appliances inside an RV
- COMPACT DESIGN - The XZNY small volume12V 280Ah lithium battery is 47.2% smaller than the standard 12V 280Ah lithium battery. This makes the battery more portable, allowing you to save more installation space or install more batteries in limited areas
- BMS TEMPERATURE PROTECTION - The XZNY compact 280Ah 12V LiFePO4 battery is equipped with a BMS that includes high and low temperature protection. In case of abnormal temperatures, it will immediately cut off charging or discharging. It also features five protective measures: short circuit, over-discharge, over-charge, overload, and over-current, providing comprehensive protection for the battery and effectively extending its lifespan
- A-GRADE CELLS - The XZNY 12V 280Ah deep cycle battery is made with A-grade cells, offering a cycle life of up to 6000 times. With a low self-discharge rate and stable power, the battery can last up to 10 years, making it perfect for long-term use as a solar battery or RV battery
- 3.5KWh POWER SYSTEM - With just one XZNY portable 12V 280Ah battery, you can create a 3.5KWh system without the need for multiple connections and balancing like you would with three 12V 100Ah batteries
9.8Exceptional
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3
OGRPHYOGRPHY Lifepo4 Battery 3584Wh 280AH Lithium Battery with 200A BMS, 2000-5000 Deep Cycles Grade A Lithium ion Battery Cell, Perfect for RV, Solar, Marine, Trolling motor, Off Grid and Most Backup Power
Main highlights- 【Wide range of applications, easy to install】The OGRPHY 280Ah Lithium ion battery is so versatile that it can completely replace the original lead-acid battery. Ideal for off-grid, RVs, solar systems, trailers, campers, all types of sailboats, traction motors, backup power, home appliances, golf carts, boat houses, traction motors, etc. LiFePO4 batteries are lighter in weight and easier to install, so you can enjoy a more relaxed and convenient life right away.
- 【Note】1. It is recommended to charge the battery when 20% of its capacity is left. Avoid excessive discharge, protect the battery, and extend battery life. 2.Connect LiFePO4 battery in parallel first to balance the voltage. When the voltage difference is less than 30MV, then connect the batteries in series. 3. Confirm your system parameters to ensure that the OGRPHY 280Ah LiFePO4 battery is suitable for your system.If you are not familiar, please contact customer service to assist you.
- 【High quality battery with BMS protection】OGRPYHY 280Ah Lifepo4 battery is made of high quality A grade battery cell with 200A BMS. 200A BMS max continuous discharge current is 200A, and the peak current is 600A, the duration is 5-10s. When the battery is over-discharged or over-current, the BMS will cut off the current to protect the battery.OGRPHY LiFePO4 batteries are made from safe and green energy. LiFePO4 batteries do not contain acid and will not overheat or catch fire.
- 【DIY Max 57.34KWh】:OGRPHY 12V 280Ah Lithium battery has 3584Wh energy and supports 2560W load power. It can also be connected in parallel and series for greater capacity and voltage. It can support up to 4 batteries in parallel and 4 batteries in series at the same time, up to 48V 1120Ah for a full 57.34kWh energy (4P4S), which is more than enough to meet your needs.
- 【Cost-effective and cheaper】OGRPHY 12V 280AH Lifepo4 battery is more cost-effective than 12V 200AH and 12V 300AH. The price of 12V 200AH battery in the market is more than $600, and the price of 12V 300AH battery reaches $1000. In comparison, the price of OGRPHY 12V 280AH Lifepo4 battery is obviously more advantageous and worth buying.
9.7Exceptional
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4
ECO-WORTHY20% OffECO-WORTHY 12V 280AH LiFePO4 Lithium Battery with Bluetooth, Low Temp Protection, Bulit-in 250A BMS, 3584Wh Energy. Perfect for Off-Grid, RV, Solar Power System, Trolling Motor
Main highlights- [Smart BMS with Low-Temp Protection] The smart BMS can prevent the battery from over-charging, over-discharging, over-current and short-circuit, and upgraded low-temperature cut-off function ensures safe use in low temperature and any environment
- [Max. 57.3kWH Energy] ECO-WORTHY 280Ah lithium Bluetooth battery has 3584WH of energy, which can be expanded to 57.3KWH with 4 in series and 4 in parallel, perfect for trolling motors, RVs, solar off-grid systems, boats, campers, marine vessels, travel trailers and more
- [Lightweight & Easy Installation] ECO-WORTHY 280Ah LiFePO4 Battery is lighter than Lead-Acid battery with the same capacity. Our 280Ah LiFePO4 battery weight is 61.7 lbs, only 1/3 of Lead-Acid battery. More convenient carrying, many mount directions, no leakage risk, safer usage
- [Charger recommendation] This 12V 280Ah LiFePO4 battery takes 14 hours to charge with 12V 20A LiFePO4 battery charger, about 6 hours to charge with 600w solar panel, and 14 hours to charge with 20A DC generator
- [Bluetooth APP Monitoring] ECO-WORTHY 12V 280Ah Smart LiFePO4 Lithium Battery is built-in upgraded smart BMS, accessed Bluetooth 5.0 module, allows you to monitor the battery information in real time through ECO-WORTHY APP. You can read the battery voltage, current, battery capacity and other important information at any time. Bluetooth connection range: no more than 15 meters from the battery
9.5Excellent
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5
LOSSIGYLOSSIGY 12V 280AH LiFePO4 Battery, Deep Cycle Lithium Battery, Built in 100A Smart BMS, 10 Yrs Lifespan, Prefect for RV, Solar System, Trolling Motor, Electric Applications
Main highlights- 【Wide Applications and Eco Friendly】The perfect choice for battery banks is the series or parallel connection of multiple batteries of the same model. You can connect them in series according to your needs to form the 12V, 24V, 36V, 48V battery banks you want, and increase high capacity through parallel connection. They do not release any liquids or gases and are quite environmentally friendly.
- 【Intelligent BMS】: LOSSIGY 12V 100AH LiFePO4 Battery is equipped with a 100A intelligent BMS(Battery Management System), which can fully protect the battery from excessive discharge, overcharging, short circuit, high temperature, and other effects. This is the key to deep cycling of the battery. Even with 100% DOD, they can reach 4000 cycles, and 50% DOD can exceed 10000 cycles, making it a great value for money.
- 【Grade A Prismatic Cells】: LOSSIGY Lithium Iron Phosphate(LiFePO4) Batteries are Made from high-quality A-grade cells with high energy density, long cycle life, high safety performance, and low self discharge rate, as the core of the battery, it has passed multiple highest level safety tests, which enables the LOSSIGY LiFePO4 to be installed in all off grid applications and perform excellently.
- 【Customer Service】LOSSIGY promises a 5-year warranty to every customer, and also provide professional technical support and online customer service with fast feedback within 24 hours. If you have any product related issues or questions, please contact us directly, we are always here for you.
- 【10 Year-Lifespan】: LOSSIGY deep cycle lithium phosphate battery composed of high-quality battery cells and intelligent BMS makes these battery have unlimited possibilities in terms of service life. Compared to the 2-3 year lifespan of lead-acid batteries, LOSSIGY will be your best ideal choice.
9.4Excellent
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ECO-WORTHY20% OffECO-WORTHY 12V 280Ah LiFePO4 Lithium Battery, 6000+ Deep Cycles, 3584Wh Energy, For Off-Grid, RV, Solar Power System, Home Backup, UPS, Marine
Main highlights- [Long Lifetime] ECO-WORTHY 280Ah lithium iron phosphate (LiFePO4) battery can be charged and discharged in 6000+ deep cycles, which is 3 times longer than lead-acid battery
- [Lightweight & Easy Installation] ECO-WORTHY 280Ah LiFePO4 Battery is lighter than Lead-Acid battery with the same capacity. Our 280Ah LiFePO4 battery weight is 61.7 lbs, only 1/3 of Lead-Acid battery. More convenient carrying, many mount directions, no leakage risk, safer usage
- [Charger recommendation] This 12V 280Ah LiFePO4 battery takes 14 hours to charge with 12V 20A LiFePO4 battery charger, about 6 hours to charge with 600w solar panel, and 14 hours to charge with 20A DC generator
- [Capacity expansion & BMS] It can be connected in parallel. Parallel connection is unlimited. It can support fast charging or solar panel charging. Built-in 200A BMS, protect it from overcharge, over-discharge, charge over-current, discharge over-current, short-circuit, cell voltage self balance, high-temp discharge cut off
- [Application] ECO-WORTHY 280Ah lithium iron phosphate battery has 3584Wh of energy, which can be expanded to 57.3kwh with 4 in series and 4 in parallel, perfect for RV, solar off-Grid system, boat, camper, marine, travel trailer, motor homes, etc.
9.2Excellent
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7
feogrn3.2V 280AH Grade A LiFePO4 Lithium Rechargeable Battery, Automotive Lithium Motorcycle Batteries, Deep Cycle Automotive Battery Perfect for Campr, UPS, Boat, Solar System 4PCS
Main highlights- WIDELY USED Our 3.2V Battery can be used for Engine Start Battery, Electric Bicycle Motorcycle Scooter, Electric Tools, Backup Systems and UPS, Solar and Wind Energy Systems, Golf Trolley Baby Stroller, RVs, Caravans, Flashlight LED Emergency Light, Camping, Floor Machine, Marine and so on
- SAFETY AND ECO FRIENDLY To ensure your safety, we utilize an internal lamination structure, keeping LiFePO4 Batteries from bulging when it is full of power, no leaking problem as well. Ensuring your safety and protection for daily uses. Made from safe, nontoxic, renewable energy, LiFePO4 Batteries last for more cycles. Our batteries is a kind of renewable, sustainable green energy batteries
- LONGER LIFETIME Our Rechargeable Battery provides 6000 cycles. Lithium batteries can be fully discharged without risk and loss of future capacity as well. The stable chemical structure makes LiFePO4 battery not burn or explode even at high temperature, short circuit, impact and drop
- HIGH QUALITY Our Grade A cells meet the rated capacity. With advanced equipment and strict quality testing standard, trying to bring our customers the most cost effective products. Using high production technology, LiFePO4 Battery has higher performance, it can adapt to a variety of applications, has better stability and tolerance in high temperature discharging. Our package contains 4 batteries, 4 bus bars and 10 bolts
- BEST SERVICE Lithium Rechargeable Battery Voltage and Internal Resistance will be tested before packaging. Using strong export cartons, each case is lined with foam plastics in order to protect the goods
9.1Excellent
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8
CHINSCHINS LiFePO4 Battery 12V 280AH Lithium Battery, Built-in 200A BMS, 6000+ Cycles, Includes Low Temperature Cut-off Function, Perfect for RV, Off-Grid, Solar Power System, Home Backup, UPS, Marine
Main highlights- 【Wide Application】: Our lithium batteries can be used in the following areas: Home energy storage systems, UPS backup, lighting, digital/CCTV cameras, portable TV, e-Robot, electric vehicles, DIY speakers, 12V routers, air pumps, fish finder, golf cart, trolling motor, motorhome/RV & camper, Houseboat, Travel Trailer, Dump Trailer and more.
- 【Low-temperature Cut-off Function】: The built-in BMS of the Lifepo4 battery has added a low-temperature cut-off function to avoid irreversible damage to it caused by low-temperature (32 ℉/0 ℃) charging. The peak current of BMS can reach 600-800A and the duration is 3~5 seconds, making it suitable for most marine.
- 【Lithium Iron Battery】: The lifespan of LiFePO4 (lithium) batteries is 8 to 10 times longer than that of regular lead-acid batteries (6000~9000 cycles vs 300-500 cycles). The usable capacity also doubles compared to that of a lead-acid battery while the weight is 30% less thanks to its significantly higher energy density.Without any memory effect, the lithium battery can hold a charge better while not in use and will not lose capacity due to the previous discharge state.
- 【Capacity Expansion】: Our lithium batteries can be connected in parallel and in series for larger capacity and voltage. Max connection in series: Up to four identical batteries for up to 48V.Max connection in parallel: Up to four identical batteries up to 1120AH.Batteries can also be connected in parallel and series at the same time for up to 48V 1120AH. Only batteries with the exact same voltage and capacity purchased within a six-month window can be used in parallel or series.
- 【Built-In BMS & Convenience & Maintenance Free】: The built-in BMS (Battery Management System) protects the battery from overcharge, over-discharge, over-current, and short circuits with excellent self-discharge rate. Built-in high temp cut-off prevents charging over 122 °F (50 °C). Plus, Li-Ion batteries can be safer than lead Acid batteries, which have no protection against ground faults. This product is your ideal choice for both outdoor and indoor applications.
8.9Very Good
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9
LitimeLitime 12V 280Ah Plus Bluetooth Deep Cycle LiFePO4 Battery With Low-Temp Protection, Built-in 200A BMS, Lithium Iron Phosphate Battery Perfect for Marine, Home Energy, Trolling Motors,Yacht, Boat, RVs
Main highlights- Wide Application: suitable for marine, RVs, home storage, UPS power, backup power, off-grid and trolling motor for 30~70 lb.
- Plus Runtime with 3584Wh Energy: 3584Wh Energy & Max. 2560W Load Power can run 1kWh demands for nearly 3.5hrs.
- Multi-Protection: Automatic Overload Protection & Recovery-No User Intervention Required. Triple Protection: protect against dust, water, and salt spray. Low-Temperature Cut-Off Protection: cuts charging＜ 0°C/32°F, cuts discharging＜ -20°C/-4°F, to prevent damages from charging/discharging in cold weather.
- Longer Lifespan: 10+years lifespan & 3% self-discharging rate per month (lead-acid battery monthly self-discharge rate is 5-15%)
- Latest Built-in 200A BMS: provides 100% protection against overcharging, over-discharging, over-current, overheating, and short circuit.
- Larger Flow Capacity: A Max. 200A continuous charge/discharge can support high-power equipment and Max 1C charging.
- EV Grade-A LiFePO4 battery cells: 4000+ cycles at 100%DOD, and are green and non-toxic.
- Bluetooth 5.0: check battery system, monitor battery data and status (SOC, voltage, life cycle, temp, etc. ), control discharge on/off.
- After first receiving the battery or switching it off, you need to charge the battery using a lithium-activation charger or an MPPT charger to activate the Bluetooth function.
- 6X Energy Density: 60.7Wh/lbs, 6X the energy density and 55% lighter than a 12V 200Ah lead-acid battery. Max 57.344kWh Energy Expansion: Max 4P4S to build a 51.2V 1120Ah battery system.
8.8Very Good
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10
feogrnGrade A 3.2V 280AH Rechargeable LiFePO4 Battery Cells, Automotive Lithium Iron Phosphate Deep Cycle Battery with QR Code, DIY 12V 24V 48V Battery Pack Power Supply for Boat, Solar System(4pcs-280ah)
Main highlights- [WIDE APPLICATION AREAS]: This lithium iron phosphate battery can used for Engine Start Battery, Electric Bicycle/Motorcycle/Scooter, Camper, Electric Tools, Backup Systems and UPS, Solar and Wind Energy Systems, Golf Trolley/Baby Stroller, RVs, Caravans, Flashlight LED Emergency Light...
- [STABLE&SAFE]: Grade A 3.2V 280AH Automative LiFePO4 Battery Cells are the safest type of Lithium Battery, they can discharge up to 100%. With multiple protection safety system, it can ensure your safety and the protection. Don’t need to worry about leaking problem. The stable chemical structure makes this cycle solar battery not burn or explode even at high temperature, short circuit, impact and drop
- [SATISIFED SERVICE]: We provide the excellent batteries for the price. If you have any questions, please feel free to contact us, we will stand on your side to solve the problem, provide best services and technical support at any time
- [LONG LIFETIME]: Our Marine Battery provides 6000+ cycles. The charging cycle is the entire service cycle from fully charged to fully discharged to fully charged. Our engine start battery has high quality. Lithium has ten times the cycle life as SLA at room temperature. Even at an elevated temperature, lithium still has increased cycle life. The stable chemical structure makes this cycle solar battery not burn or explode even at high temperature, short circuit, impact and drop
- [EASY TO INSTALL]: Grade A 3.2V 280AH LiFePO4 Battery including 4 batteries, 4 bus bars and 10 bolts, one battery will come with one set bus bar and bolt. Enamel screw is easy to use. No professional knowledge is required, golf cart battery can be assembled in 10 minutes
8.7Very Good
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