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Bluetooth-Enabled 3584Wh Battery with 2560W Output – Smart Power Solution for RV, Off-Grid and Home Storage Use
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.
Trusted Power for Every Journey
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.
The built-in Bluetooth feature allows you to monitor real-time battery status, including state of charge (SOC), voltage, current, cycle life, and temperature, all from your smartphone.
Simply download the LiTime Battery App, turn on Bluetooth on your phone, and select your battery from the available devices. No additional hardware is required.
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: Best Ways to Charge LiFePO4 Lithium Batteries
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
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.
Store LiFePO4 lithium batteries at a 50% state of charge (SOC). For long-term storage, cycle the batteries every three months. Ideal storage conditions are between 10℃ to 35℃ (50℉ to 95℉) and 45% to 75% relative humidity. For more detailed guidance, visit the LiFePO4 Temperature Range page.
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.
It is strongly not recommended. Only Bluetooth-enabled batteries can be monitored individually, while the system as a whole cannot be tracked. Mixing them may compromise total capacity and system performance.
The battery uses passive balancing technology, which safely manages cell voltage differences to maintain battery longevity and stability.
Battery showed quickly packaged extremely well protected so far has performed perfectly love the Bluetooth app very nicely done I’ve had other more expensive lithium smart batteries that the Bluetooth app was not as good as this one love how it shows watts being used and coming in from the solar. Not sure the long term usage I hope it holds up past the 5 yr warranty if so this will be my go to lithium battery company.
Purchased my 2nd 12.8V 280ah battery because I was so impressed with my first one. Very affordable for a top quality battery. Love the smart feature so I can use the app on my phone to monitor.
We purchased this for our 5th wheel travel trailer. It exceeded our expectations. After two very cold nights with the heat running all night battery was still at 65%. Love being able to check it on phone
It ran my fridge and lights for 3days…
Great battery
LiTime 12V 280Ah Bluetooth Lithium Battery-3584Wh Power for RVs, Homes & Off-Grid
Excellent battery. Litime has outdone themselves with this one.
The Bluetooth connection works great and is very convenient.
Battery delivers even more watthours than stated. That's a win!
Worth every dollar! ??
Will definitely buy another in the near future. ?
Easy setup and seems to work fine
