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● Meets ABYC E-13 Standard: LiTime batteries are installed to ABYC E-13 standards, fully compliant with lithium battery requirements.
● Wide Application: suitable for marine, RVs, home storage, UPS power, backup power, off-grid and trolling motor for 30~70 lb
● Latest Built-in 200A BMS: provides 100% protection against overcharging, over-discharging, over-current, overheating, and short circuit
● 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 3 Recharging Ways: LiFePO4 charger/Solar/Generator
● DO NOT use as Starter Battery. If you need a starting battery, please consider LiTime 12V marine starting batteries series.
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.
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. Its reinforced 200A BMS safeguards the battery from overcharging, over-discharging, over-current, overheating, low-temperature and short circuits.
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.
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.
3 Ways to Charge
The LiTime 12V 280Ah low-temp cut-off protection lithium battery outperforms lead-acid batteries with its faster charging efficiency. 3 versatile charging options to choose from: LiFePO4 chargers, solar panels and generators.
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.
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.
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.
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
No. This battery is not compatible with the Bluetooth module. You can use a 500A Battery Monitor With Shunt to keep track of battery status.
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.
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
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. Learn more about Deep Cycle VS Starting Batteries.
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.
2nd LiTime 280Ah battery purchased as we work to expand our off-grid camping capabilities. LiTime provided for fast shipping, battery came with excellent packaging for shipping, and included all the necessary documentation and materials. Looking forward to adding a few more to compliment our new solar build!
This is the fifth Li Time battery I've purchased. The first four are the 300ah wired for 24v and have been in service since late December and it's unbelievable how much energy they safely store!!! These power half of my home including my 1075w AC and I don't think they've ever gone below 90% SOC and have never heated up.
My recent purchase of the 280ah battery will be replacing my very disappointing lead acid batteries of the original system that powers the other half of my house along with three more 280ah batteries I'll soon be purchasing.
Right now it sits fully charged as backup for my refrigerator and original 12v inverter.
I also run both systems with Li Time 60amp charge controllers with Bluetooth and they are extremely impressive as well.
I've had no problems with any of my Li Time components and I WILL purchase Li Time components in the future!!!
I really haven't had a chance to fully operational test the batteries but so far while the rig is in storage the batteries are performing excellent. I replace 5 100ah Battle Born batteries with 3 280ah Li Time batteries. Having the extra storage has been an eye opener. I look forward to doing primarily boondocking starting next month.
I installed two 280 ah batteries and they seem perfect so far! Incredible difference between these and the 80 ah lead acid deep cycle the Rv came with.
I purchased the LiTime 280Ah as an upgrade for a standard lead acid 77Ah battery in my small camper. The battery was shipped quickly and packed very well. With the sale price and a military discount it was an exceptional value compared to all the other top brands I looked at. The battery constructed well and has exceeded all of my expectations so far. I used it on a 4 day camping trip, it provided all the power I needed and never went below 70% with 300 watts of solar recharge capability. It powered lights, water pump, small refrigerator (during daylight hours), vent fan, radio, and USB charging. I’ll have no problem staying out a week or more with solar help. As a comparison, the original lead acid battery would not last a day while running the refrigerator. I couldn’t be happier with this LiTime 280Ah battery and would highly recommend.
Batteries are delivered quickly and package professionally to protect them from damage. I have been using these Batteries on an off-grid solar system and they work very well. I have done testing and track production and discharge rates and they perform as advertised and even better than I had hoped they would.
I have been very impressed, the price was great and they were derived to my door 3 days after I ordered them. The packaging is impressive, and it included good information. They are a well made good looking battery, I installed 2 in my RV and did a week of testing and I am very happy with this purchase.
I'm a believer now. These batteries are a rock solid corner stone to my homesteading project.
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