LiTime | 12V 280Ah Plus Deep Cycle Lithium Battery with Low-Temp Protection
12V 280Ah Plus Deep Cycle Lithium Battery with Low-Temp Protection – 3.58kWh Reliable Power for Off-Grid, RV, and Backup Use
The LiTime 12V 280Ah Plus Deep Cycle Lithium Battery with Low-Temp Protection is engineered to deliver powerful, long-lasting energy for demanding applications like off-grid solar systems, RVs, marine use, and home backup setups. With an impressive 3.58kWh capacity, this advanced LiFePO₄ battery provides stable and safe power with exceptional longevity.
Built with premium-grade prismatic LiFePO₄ cells, this battery offers over 4000 cycles at 100% depth of discharge (DoD) and is designed to last over a decade with minimal maintenance. The built-in intelligent Battery Management System (BMS) ensures full-spectrum protection—including overcharge, over-discharge, short circuit, and temperature extremes—while the low-temperature protection enables safe and efficient charging even in freezing environments.
The high 250A continuous discharge current makes this lithium battery ideal for heavy-duty systems that require high-output, stable energy. Whether you're powering an off-grid cabin, RV appliances, or home backup equipment, this battery delivers the performance and reliability you need.
Key Features of the 12V 280Ah Plus Deep Cycle Lithium Battery with Low-Temp Protection
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Massive 280Ah Capacity (3.58kWh): Ideal for large energy storage demands in off-grid, RV, marine, and home backup systems.
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Long Lifespan: 4000+ deep cycles at 100% DoD, lasting over 10 years with regular use.
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High Discharge Power: Supports up to 250A continuous discharge current, perfect for energy-intensive applications.
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Low-Temp Charging Protection: Integrated heating function ensures safe and effective charging in cold weather conditions.
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Advanced BMS: Intelligent battery management protects against overcharging, over-discharging, temperature fluctuations, and short circuits.
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Safe, Stable LiFePO₄ Chemistry: Non-toxic, thermally stable, and far safer than lead-acid alternatives.
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.
Specification
- Cell Type: LiFePO₄ Prismatic
- Nominal Voltage: 12.8V
- Rated Capacity: 280Ah
- Energy: 3,584Wh
- Cycle Life: 4000+ cycles (@100% DOD)
- Charging Voltage: 14.6V
- Standard Charging Current: 56A
- Max Charging Current: 100A
- Max Continuous Discharge Current: 250A
- Peak Discharge Current (5 sec): 500A
- Discharge Cut-off Voltage: 10.0V
- Operating Temperature (Charge): 0°C to 50°C
- Operating Temperature (Discharge): -20°C to 60°C
- Storage Temperature: -10°C to 50°C
- Weight: Approx. 62.6 lbs (28.4 kg)
- Dimensions (L×W×H): 20.47 × 10.59 × 8.66 in
- Terminal Type: M8
- BMS Integrated: Yes
- Self-Heating Function: No
- Bluetooth Function: No
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
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