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LiTime 12V 280Ah Bluetooth Deep Cycle Battery with Low-Temp Protection
Bluetooth-Enabled 3584Wh Battery with 2560W Output – Smart Power Solution for RV, Off-Grid and Home Storage Use
- Smart Bluetooth 5.0 - check battery system & data, and control discharge on/off and turn off battery.
- Low-temp cut-off protection, 32℉ charging off, -4℉ discharging off, and 41℉ charging resume.
- 200A BMS, provides 20+ upgraded protection.
- Auto-recovery(30s) after overload protection, resistance of moisture & salt-spray, and pre-charge function.
- Max. 200A continuous charge/discharge current, for high-power requirement.
EV-grade LiFePO4 cells.
- 4000+ cycles@100% DOD, 10 years lifespan, 3% self-discharging rate (per month).
- 3584Wh & 2560W, running 1kW demands for nearly 3.5hrs.
- Max. 4P4S, to build a 51.2V 1120Ah system (57.344kWh).
- 6X Energy density (60.7Wh/lbs) & 55% lighter (VS 12V 200Ah lead-acid battery).
- Suitable for marine, RVs, home storage, UPS power, off-grid.
- 4 Charging ways - LiFePO4 charger/solar panel/generator/alternator.
- Size: L20.55*W9.33*H8.58 inch. View Specs.
- Recommend LiTime 14.6V 60A charger or LiTime 60A MPPT for battery and Bluetooth activation.
- Do NOT use it as a starter battery. Please consider LiTime 12V marine starting batteries series.
- Meet ABYC standards for better marine use.
- Please do not orient the battery with top or front side downward. Other orientations are permissible.
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Free standard shipping on all orders
Estimated to be delivered within 2-5 business days.
5 Years Warranty
Backed up by techical support within 24hrs.
Free Returns
30 Days Hassle Free
Returns
Frequently Bought Together
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FEATURES
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SPECS
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FAQ
-
REVIEWS
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.
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.
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.
Superior Alternative to Lead-acid Batteries
The best replacement for your old lead-acid batteries, LiTime 12V 280Ah lithium batteries will bring you an unprecedented experience. Compared with 12V 300Ah lead-acid battery, LiTime 12V 280Ah LiFePO4 battery is 1/3 of the weight, but 2X the power, greatly improving energy density. The compact and powerful design is ideal for RV travel or marine use, reducing the burden of traveling without worrying about running out of power.
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.
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
Bluetooth：
√
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℃ to 35 ℃ / 50℉ to 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.
REVIEWS
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