Bluetooth APP Monitoring:ECO-WORTHY 12V 280Ah Smart LiFePO4 Lithium Battery is built-in upgraded smart BMS, accessed Bluetooth 5.0 module, allows you to monitor the battery information in real time through ECO-WORTHY APP. You can read the battery voltage, current, battery capacity and other important information at any time. Bluetooth connection range: no more than 15 meters from the battery

Low-Temperature Protection:This 12V lithium battery features a 200A BMS with multiple protections, including low-temperature protection. Charging stops below 19.4°F (-7°C) and resumes above 32°F (0°C), while discharging halts below -4°F (-20°C) to prevent damage, ensuring stability in harsh conditions

Advanced Compression Fixture: Our lifepo4 battery feature a high-strength metal frame inside that provides enhanced battery protection, shock stability and controlled compression to prevent expansion, ensuring long-term durability

Flexible Expansion: The ECO-WORTHY 12.8V 280Ah lithium battery delivers 3584Wh of energy and supports up to 4 batteries in parallel, providing 1120Ah at 12V — an excellent choice for motorhomes, offering long-lasting power for your journeys. It also supports up to 4 in series, making it ideal for 48V solar power systems

Charger Recommendation: For optimal charging, we recommend using the ECO-WORTHY 12V/24V 20A LiFePO4 battery charger (ASIN:B0F21ZDMBJ) with 0V activation function, which will fully charge this 12V 280Ah battery in approximately 14 hours. Alternatively, it can be charged in about 6 hours with a 600W solar panel, or in 14 hours with a 20A DC generator

DC (DEEP CYCLE) SERIES BATTERIES provide superior high integrity and reliability. It is specially designed for frequent cyclic charge and discharging. Using strong grids, thick plates and especially active materials are designed for repeated deep-discharge applications. The DC series batteries offer 30% more cyclic life than the standby series. It is suitable for solar and wind renewable energy storage, mobility, medical equipment, cable TV, etc.

ABSORBED GLASS MAT TECHNOLOGY (AGM): great durability and vibration-resistance. Batteries are dry-cell, with the battery acid being encapsulated in fibreglass sheets. In comparison to flooded batteries, AGMs offer increased levels of reliability and versatility – with no free acid, they can be mounted in any orientation and are better able to handle vibration.

700 CYCLES: Typical max. cycle life of 700 cycles @ 50% Depth of Discharge (DoD)*

HEAVY DUTY Long Life Battery

MINIMAL SELF-DISCHARGE rate giving extended shelf life, ideal for seasonal use.

NON SPILL: Totally sealed for life – dry-cell, unspillable and safe

POWER DEMAND LEVEL OF INTENDED APPLICATION: Medium (casual to regular usage)

ROBUST CARRY HANDLE for easy portability

MAINTENANCE-FREE

Industry-Leading 6-Year Warranty: Experience unmatched peace of mind with our superb Fogstar UK warranty.

We are a UK based company, with UK based customer support.

Cells Precisely matched and balanced Lithium Iron Phosphate (LiFePO4) cells.

Superb Lifespan: Enjoy exceptional longevity with up to 3000 cycles at 80% depth of discharge, translating to a remarkable 10-year lifespan.

Advanced 100A JBD BMS: The integrated Battery Management System (BMS) safeguards against overvoltage, undervoltage, short circuits, and temperature extremes for ultimate safety and optimal performance.

Dry Cell

700 Cycles

Non Spill

Low Gas

Deep Cycle

Smart Bluetooth 5.0 Monitoring:Track real-time battery voltage, current, capacity (SoC), and health status (SoH) via your smartphone. Active monitoring of remaining charge and lifespan to prevent unexpected power outages during important activities such as motorhomes or off-grid living

Guaranteed Winter Charging Safety (-7°C Cut-Off): Integrated low-temperature protection automatically halts charging when the cell temperature drops below -7°C (19.4°F), preventing irreversible damage. Delivering reliable power for motorhomes, marine trolling motors, cabins, and off-grid winter setups

BCI Group 24 Size:Fits standard RV battery compartments with BCI Group 24 dimensions (10.23" L x 6.6" W x 8.23" H). At 23.15 lbs (half the weight of lead-acid), reduces chassis load for better vehicle balance. Enables effortless upgrades—swap your existing battery with no wiring changes or tray modifications

Certified Safety with Robust 100A BMS: Features automotive-grade LiFePO4 cells, certified to CE, RoHS, and IEC standards for high energy density and stability. The multi-layer 100A BMS safeguards against overcharge, over-discharge, over-current (>100A), short circuits, and damage from extreme temperatures (-20°C to 60°C operating range)

Easy Troubleshooting: ECO-WORTHY 100AH Lithium battery support 4P2S/2P4S with 1.28kWh to Max. 10.24kWh so that you can easily DIY your battery system as you needs. If one of the batteries in the bank malfunctions, you can quickly identify the problem through the mobile app. Say goodbye to guesswork and complex troubleshooting. Perfect for motorhomes, camping, solar, home energy storage, and so on

✅High Capacity Deep Cycle Performance – Offers 115Ah of usable energy, delivering consistent power for marine systems, caravans, RVs or off-grid setups, with reliable discharge over long usage periods.

✅Sealed AGM & Maintenance-Free Design – Valve regulated, spill-proof and sealed construction means no watering or maintenance required, safe for enclosed installation and use.

✅Robust Discharge & Heavy Load Handling – Engineered to support high current draws (for inverters, pumps, electronics) without significant voltage sag, ensuring stable performance under load.

✅Long Service Life & Durability – Built with rugged internal plates and AGM chemistry to resist vibration, shock, and cycling stress, giving dependable performance over many cycles.

✅Versatile Application Use Cases – Ideal for marine, boating systems, caravan / motorhome battery banks, off-grid solar setups, backup power, lighting, pumps, and more.

✅Easy Setup & Safe Operation – Clearly marked polarity terminals, maintenance-free design, robust casing to resist damage, plus compatibility with standard 12V systems and accessories.

12V 110Ah AGM Deep-Cycle Power: Designed for leisure and off-grid applications, providing stable 12V performance for caravans, motorhomes, boats, solar systems and backup power setups.

Low Box AGM Construction: Compact low-profile casing allows easier installation in restricted battery compartments commonly found in leisure vehicles and marine environments.

Maintenance-Free VRLA AGM Design: Absorbent Glass Mat and Valve Regulated technology offer sealed, spill-resistant operation with reliable internal stability for mobile and static applications.

Consistent Deep-Cycle Support: Suitable for running lighting, fridges, pumps, appliances and inverters in leisure systems where repeated charge and discharge cycles are required.

Durable & Vibration-Resistant Build: Constructed with a tough sealed casing designed to withstand movement, vibration and varying outdoor conditions during travel or marine use.

Compatible For : Boat, Caravan, Solar, Camper Van, RV

Super Heavy Duty Ultra Deep Cycle Long Life Leisure Marine Battery

Dual Purpose (Starting & Auxiliary) Maintenance Free with Advance Calcium Technology

4 Years Manufacturer Warranty