🌟【NEW】LiTime 12V 280Ah Bluetooth Deep Cycle Battery with Low-Temp Protection

● Wide Application: suitable for marine, RVs, home storage, UPS power, backup power, off-grid and trolling motor for 30~70 lb

● Bluetooth 5.0: check battery system, monitor battery data and status (SOC, voltage, life cycle, temp, etc. ), control discharge on/off 

● Latest Built-in 200A BMS: provides 100% protection against overcharging, over-discharging, over-current, overheating, and short circuit

● 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

● EV Grade-A LiFePO4 battery cells:  4000+ cycles at 100%DOD, and are green and non-toxic

● Larger Flow Capacity: a Max. 200A continuous charge/discharge can support high-power equipment and Max 1C charging

● Plus Runtime with 3584Wh Energy: 3584Wh Energy & Max. 2560W Load Power can run 1kWh demands for nearly 3.5hrs

● Longer Lifespan: 10+years lifespan & 3% self-discharging rate per month (lead-acid battery monthly self-discharge rate is 5-15%)

● 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

● Flexible 4 Recharging Ways: LiFePO4 charger/Solar/Generator/Alternator

● For the initial use or after a battery shutdown, use a LiFePO4 charger or an MPPT with a lithium activation feature  to charge the battery for 3-10 seconds to power it on and activate the Bluetooth function. Recommended LiTime 14.6V 60A charger or LiTime 60A MPPT.

● Do NOT use it as a starter battery. If you need a starting battery, please consider LiTime 12V marine starting batteries series.

● ABYC Official Certi.: All LiTime marine batteries meet ABYC standards, ensuring the highest safety for your sailing needs.

$579.99
$912.99
$579.99

Order our Latest Upgraded Bluetooth Function Battery Now - enjoy the limited-time launch price and get an extra 6% discount.

Please hurry! Only 9 left in stock
Pack: 1 Pack 12V 280Ah Bluetooth
Subtotal: $579.99

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12V 280Ah low-temp cut-off protection battery with bluetooth

🌟【NEW】LiTime 12V 280Ah Bluetooth Deep Cycle Battery with Low-Temp Protection

$912.99 $579.99

🌟【NEW】LiTime 12V 280Ah Bluetooth Deep Cycle Battery with Low-Temp Protection

$912.99 $579.99
Pack: 1 Pack 12V 280Ah Bluetooth

Frequently Bought Together

12V 280Ah low-temp cut-off protection battery with bluetooth 1000
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Pack: 1 Pack 12V 280Ah Bluetooth
Hurry up! only 9 left
12V 60Ah LiFePO4 Lithium Deep Cycle Smart Battery Charger 1600
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60a mppt solar charge controller 1000
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LiTime 12V 280Ah Plus Low-Temp Protection LiFePO4 Battery 1600
$1,014.27 $549.99
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Pack: 1 Pack 12V 280Ah
Price Total: $0.00

    Taking Adventure to New Heights

    We are proud to introduce our 12V 280Ah plus low-temp protection lithium battery. With a rugged yet lightweight casing, this innovative battery is suitable for home storage, marine, RVs, UPS power, off-grid and trolling motor. Its unflappable EV-grade lithium cells, 200A BMS, low-temperature cut-off protection, IP65 waterproofing and salt spray protection provide assured longer service life and safety whether sailing or camping.


    Self-Developed BMS

    The reinforced 200A BMS safeguards the battery from overcharging, over-discharging, over-current, overheating, low-temperature and short circuits. Plus, the all-round upgraded self-developed BMS offer more 20+ protections and functions that include moisture-proof, salt spray ressistance, low-temp cut-off protection, 30s self-recovery after overload protection, and pre-charge function.


    Better, Longer and Safer

    The LiTime lithium battery sets the standard for unmatched durability and longevity. With industry-leading 4000+ recharge cycles at 100%DOD, it delivers decades of dependable service far surpassing standard lead-acid batteries. Designed to withstand all sorts of conditions, the rugged casing protects against water, dust and corrosion while maintaining high performance.


    Upgraded Low-Temperature Cut-Off Protection

    Maximize your battery life and charging efficiency with the low-temperature cut-off protection - keeping you safe and powered up even in the coldest conditions. LiTime 12V 280Ah plus low-temp cut-off protection LiFePO4 battery can cut charging when it is below 0°C/32°F and stop discharging when it is below -20°C/-4°F to extend our battery life. While other batteries struggle in chilly conditions, suffering capacity loss or going into hibernation, our advanced technology makes you have no worries about battery charging and discharging.


    Smart Upgrade with Bluetooth 5.0

    Enjoy seamless control with Bluetooth functionality that allows you to remotely manage battery discharge and monitor your entire battery system or individual batteries right from your smartphone. This feature saves you time by enabling real-time management and fault diagnosis without the need for physical access, enhancing your convenience and operational efficiency.


    Unlock Limitless Power with 3584Wh of Energy

    Experience unparalleled versatility with the LiTime 12V 280Ah plus low-temp protection lithium batteries. It can release 3584Wh Energy, which supports your electric applications like TVs, refrigerators, air conditioners and coffee makers effortlessly. Combine up to 16 units with a 4P4S configuration to establish a formidable 51.2V 1120Ah system, boasting a staggering 57.344kWh of green energy.


    Conquer Every Scenario with Ease

    With its compact design for effortless portability, 12V 280Ah low-temp cut-off protection lithium battery can power your RVs, trolling motors, marine, or setting up our reliable energy at home or in off-grid cabins. Plus, this battery is not suitable for starting and golf carts. Visit LiTime 51.2V 60Ah Golf Carts LiFePO4 Battery for your golf carts if you need.


    4 Efficient Charging Ways


    Professional Testing

    Having been tested by professional and rigorous testing, 12V 280Ah low-temp cut-off protection lithium battery has certifications of UL, FCC, CE, RoHS & UN38.3. We ensure every battery must pass stringent performance and safety thresholds before delivering.


    Outstanding Service

    Professional technical support, customer service, easy-to-understand operation manuals, phone support, and 24-hour quick online feedback are provided.


    Precautions for Use

    SPECS

    BATTERY
    Cell Type
    LiFePO4
    Warranty
    5 Years
    Cycle Life
    4000+
    Nominal Voltage
    12.8V
    Rated Capacity
    280Ah
    Energy
    3584Wh
    Max. Expansion (Parallel & Series)
    4P4S
    Internal Resistance
    ≀40mΩ
    Certifications
    UL-1973,FCC,CE,RoHS,UN38.3
    ABYC Official Certi.
    Yes
    BMS
    BMS
    200A
    Max. Continuous Output Power
    2560W
    Max. Continuous Charge Current
    200A
    Max. Continuous Discharge Current
    200A
    Max. Discharge Current 1 Second
    1000A
    CHARGE
    Charge Method
    CC/CV
    Charge Voltage
    14.4±0.2V
    Recommend Charge Current
    56A(0.2C)
    TEMPERATURE
    Charge Temperature
    0°C to 50 °C / 32°F to 122 °F
    Discharge Temperature
    -20°C to 60 °C / -4°F to 140°F
    Storage Temperature
    -10°C to 50°C / 14°F to 122°F
    Low-Temperature Protection
    Yes
    Low-Temperature Charging Protection Auto Recovery
    Yes
    OTHERS
    Terminals
    M8 Bolts
    Weight Approx.
    57.67 lbs
    Size
    20.55*9.33*8.58 inch
    Housing Material
    ABS
    Protection Class
    IP65

    FAQ

    Q: In what applications can I use 12V 280Ah LiFePO4 lithium battery?

    A:

    1. Solar Energy Storage: LiFePO4 batteries are commonly used in off-grid solar energy systems for storing and utilizing solar-generated electricity.

    2. RVs and Marine Applications: These batteries are suitable for powering lights, appliances, and electronic devices in RVs, boats, and yachts, providing a reliable and long-lasting power source.

    3. Off-Grid Power Solutions: LiFePO4 batteries can be used for off-grid cabins, cottages, or remote locations where a reliable power supply is necessary.

    4. Backup Power for Home and Business: They can be utilized as a backup power source for homes, businesses, or critical systems in case of power outages.

    5. UPS (Uninterruptible Power Supply): LiFePO4 batteries can be integrated into UPS systems to provide reliable and long-lasting backup power for critical equipment.

    Q: How to charge LiTime 12V 280Ah lithium batteries?

    A:

    1. Using Solar Panels

    The LiTime 12V 280Ah 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 56A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 140A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.

    3. LiFePO4 Smart Chargers

    To charge 12V battery, it is recommended to use 14.6V battery charger. The Recommended Charging Voltage: 14.2V - 14.6V. The Recommended Charging Current: ① 56A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 140A (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?

    It would take around 12.3h to charge when using 12V 20A lithium battery charger

    It would take around 6.1h to charge when using 12V 40A lithium battery charger



    Q: Can I charge LiTime LiFePO4 lithium batteries in cold weather (under freezing temperatures)?

    A:

    LiFePO4 batteries can safely charge between 0℃ to 50℃ / 32℉ to 122℉.. LiTime 12V 280Ah LiFePO4 batteries include the low-temperature charging protection which will automatically cut the battery charging off when the cell temperature is lower than 32℉, thus preventing the battery cells from damage when charging under the freezing point.

    Q: How do I store LiTime LiFePO4 lithium batteries?

    A:

    It is recommended to store LiFePO4 lithium batteries at 50% state of charge (SOC). If the batteries are stored for long periods, cycle the batteries at least every 3 months. Recommended storage environment: 10℃35℃ (50℉95℉45%RH75RH

    Q: Can I use LiTime LiFePO4 lithium batteries as starting batteries?

    A:

    No. LiTime LiFePO4 lithium batteries are not intended to be used as starting batteries but energy storage, please do not use them to start any devices. If you need a starting battery, learn more about LiTime marine starting battery.

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