・Off-Grid Solar Systems
24V Lithium Battery
25.6V 100Ah LiFePO₄ Deep Cycle 24V Lithium Battery for Solar Power Systems | ECELL BATTERIES
・Off-Grid Solar Systems
Detailed Description
The ECELL BATTERIES ELIS Series 24V 100Ah is a high-performance, deep-cycle Lithium Iron Phosphate (LiFePO4) battery designed as a premium upgrade for traditional lead-acid systems. Engineered for reliability and longevity, this battery is the perfect energy solution for solar storage, marine applications, RVs, and industrial equipment.
With its integrated Smart BMS (Battery Management System), the ELIS 24V 100Ah offers unparalleled safety and efficiency, ensuring stable power delivery even in demanding environments across global market
| Item | Specifications |
| Brand | ECELL BATTERIES |
| Series | ELIS Series |
| Battery Type | Lithium Iron Phosphate (LiFePO4) |
| Nominal Voltage | 25.6V |
| Nominal Capacity | 100Ah |
| Energy Capacity | 2560Wh |
| Cycle Life | ≥ 6,000 Cycles @ 80% DOD |
| Charge Voltage | 28.4V – 29.2V |
| Standard Charge Current | 20A – 50A |
| Max. Continuous Discharge Current | 100A |
| Peak Discharge Current | 200A (3–5 Seconds) |
| Operating Temp (Charge) | 0°C to 55°C (32°F to 131°F) |
| Operating Temp (Discharge) | -20°C to 60°C (-4°F to 140°F) |
| IP Rating | IP65 (Water & Dust Resistant) |
| Case Material | High-Quality ABS / Metal Enclosure |
| Communication (Optional) | RS485 / CAN / Bluetooth App Monitoring |
| Approx. Weight | 22.5 kg (49.6 lbs) |
| Dimensions (L x W x H) | Customizable based on housing |
Key Features
・ Grade A LiFePO4 Cells Utilizes premium automotive-grade Lithium Iron Phosphate cells, ensuring maximum safety, higher energy density, and superior thermal stability.
・ Integrated Intelligent Smart BMS Equipped with a high-performance Battery Management System that proactively protects against over-charge, over-discharge, over-current, short-circuits, and temperature fluctuations.
・ Ultra-Long Cycle Life (6000+) Delivers over 6,000 cycles at 80% DOD, providing a reliable service life of 10 to 15 years—significantly reducing the total cost of ownership compared to lead-acid batteries.
・ High Energy Density & Lightweight At only 1/3 the weight of a comparable lead-acid battery, it offers twice the usable power (100% DOD vs 50% DOD), making it ideal for RVs, marine, and mobile applications.
・ Rapid Charging & High Discharge Supports high-current charging and discharging, allowing for faster energy replenishment and stable power delivery for high-load industrial equipment.
・ Eco-Friendly & Maintenance-Free A completely green energy solution with zero emissions and no heavy metals. No water refilling or maintenance required throughout its lifespan.
・ Rugged IP65 Protection Housed in a durable, dust-proof, and water-resistant enclosure (ABS or Metal), designed to perform in harsh environments from Thailand’s humidity to Europe’s winters.
Product Specifications
| Series | ECELL BATTERIES Model | Voltage V | Capacity Ah | Energy Wh | Dimension (mm) | Weight kg | Terminal | Type | ||
| L | W | H | ||||||||
| ELIS | ELIS1204 | 12.8 | 4 | 51.2 | 151 | 65 | 94 | 0.50 | F1/F2 | LiFePO4 |
| ELIS1206 | 12.8 | 6 | 76.8 | 151 | 65 | 94 | 0.95 | F1/F2 | LiFePO4 | |
| ELIS1207 | 12.8 | 7 | 89.6 | 151 | 65 | 94 | 0.95 | F1/F2 | LiFePO4 | |
| ELIS1209 | 12.8 | 9 | 115.2 | 151 | 65 | 94 | 1.06 | F1/F2 | LiFePO4 | |
| ELIS1210 | 12.8 | 10 | 128 | 151 | 65 | 94 | 1.06 | F1/F2 | LiFePO4 | |
| ELIS1212 | 12.8 | 12 | 153.6 | 151 | 98 | 94 | 1.47 | F1/F2 | LiFePO4 | |
| ELIS1218 | 12.8 | 18 | 230.4 | 181 | 77 | 165 | 2.25 | M5 | LiFePO4 | |
| ELIS1220 | 12.8 | 20 | 256 | 181 | 77 | 165 | 2.00 | M5 | LiFePO4 | |
| ELIS1224 | 12.8 | 24 | 307.2 | 181 | 77 | 165 | 2.90 | M5 | LiFePO4 | |
| ELIS1226 | 12.8 | 26 | 332.8 | 175 | 166 | 124 | 3.12 | M6 | LiFePO4 | |
| ELIS1230 | 12.8 | 30 | 384 | 183 | 84 | 175 | 3.55 | M6 | LiFePO4 | |
| ELIS1250 | 12.8 | 50 | 640 | 227 | 143 | 212 | 5.30 | M6 | LiFePO4 | |
| ELIS1275 | 12.8 | 75 | 960 | 260 | 168 | 208 | 8.10 | M6 | LiFePO4 | |
| ELIS1280 | 12.8 | 80 | 1024 | 260 | 168 | 208 | 8.10 | M6 | LiFePO4 | |
| ELIS12100 | 12.8 | 100 | 1280 | 330 | 170 | 221 | 11.59 | M8 | LiFePO4 | |
| ELIS12100FT | 12.8 | 100 | 1280 | 359 | 110 | 286 | 13.50 | M8 | LiFePO4 | |
| ELIS12150 | 12.8 | 150 | 1920 | 359 | 174 | 218 | 15.00 | M8 | LiFePO4 | |
| ELIS12150FT | 12.8 | 150 | 1920 | 552 | 110 | 288 | 14.60 | M8 | LiFePO4 | |
| ELIS12200 | 12.8 | 200 | 2560 | 521 | 241 | 222 | 20.00 | M8 | LiFePO4 | |
| ELIS12200FT | 12.8 | 200 | 2560 | 560 | 125 | 317 | 20.20 | M8 | LiFePO4 | |
| ELIS12230 | 12.8 | 230 | 2944 | 382 | 193 | 249 | 19.20 | M8 | LiFePO4 | |
| ELIS12280 | 12.8 | 280 | 3584 | 531 | 206 | 217 | 27.32 | M8 | LiFePO4 | |
| ELIS12320 | 12.8 | 320 | 4096 | 531 | 206 | 217 | 28.00 | M8 | LiFePO4 | |
| ELIS2450 | 25.6 | 50 | 1280 | 382 | 193 | 249 | 12.00 | M8 | LiFePO4 | |
| ELIS24100 | 25.6 | 100 | 2560 | 531 | 206 | 217 | 19.50 | M8 | LiFePO4 | |
| ELIS24150 | 25.6 | 150 | 3840 | 522 | 240 | 218 | 28.90 | M8 | LiFePO4 | |
| ELIS24200 | 25.6 | 200 | 5120 | 520 | 268 | 222 | 40.00 | M8 | LiFePO4 | |
Concise FAQ?
Frequently Asked Questions (FAQ) | ECELL BATTERIES ELIS Series
Q1: Can I use this 24V 100Ah lithium battery to replace my existing 24V lead-acid battery?
A: Yes, absolutely. The ELIS Series is designed as a “drop-in replacement” for 24V lead-acid systems. It offers a similar voltage range but is 50-60% lighter, provides 2x more usable energy, and lasts up to 10x longer than traditional AGM or Gel batteries.
Q2: What is the lifespan of the ELIS 24V 100Ah LiFePO4 battery?
A: Our 24V 100Ah battery is built with high-quality LiFePO4 cells, offering over 6,000 cycles at 80% Depth of Discharge (DOD). In standard daily use, this translates to a service life of 10 to 15 years, significantly reducing your long-term energy costs.
Q3: How does the Smart BMS (Battery Management System) protect the battery?
A: Every ECELL BATTERIES lithium pack includes a built-in Smart BMS. It monitors the battery in real-time to prevent:
- Over-charging and Over-discharging
- Over-current and Short circuits
- High and Low-temperature extremes
- Cell imbalance (Automatic balancing for maximum efficiency)
Q4: Can I connect multiple 24V 100Ah batteries in series or parallel?
A: Yes. You can connect them in parallel to increase capacity (e.g., 24V 200Ah, 300Ah) or in series to increase voltage (e.g., 48V). However, we recommend consulting our technical team first to ensure the BMS configuration matches your specific setup requirements.
Q5: Is this battery suitable for marine or outdoor use?
A: Yes. Our 24V 100Ah battery comes in a rugged IP65-rated enclosure, making it resistant to dust and water splashes. It is ideal for marine trolling motors, RVs, solar street lights, and off-grid solar systems.
Q6: Does ECELL BATTERIES provide international shipping and certifications?
A: Definitely. We are headquartered in Hong Kong with a production base in Fuzhou, and we have extensive experience exporting to Greece, Italy, Thailand, and beyond. Our batteries meet international safety standards (UN38.3, CE, MSDS) for safe global transport.
Q7: Can I monitor the battery status via my smartphone?
A: We offer an optional Bluetooth Communication module. By downloading the ECELL BATTERIES app, you can monitor the State of Charge (SOC), voltage, temperature, and cycle count directly on your phone.
Your Safety, Our Priority.
- Cell Grading: 100% capacity matching for every pack.
- Aging Test: 48-hour rigorous performance validation.
- Safety Certified: Meeting international standards for Greece, Italy, and Thailand markets.



Welcomes Your Consultation
We have built an authoritative qualification system that spans the entire chain of R&D, production, sales and service.
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Room 302, Block C, Software Park, No. 89 Software Avenue, Gulou District, Fuzhou City, Fujian Province, China.
Application Scenarios:
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Electric Vehicles
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Telecommunication Facilities
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Access Control and Security Systems
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Medical Equipment
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Electric Bikes, Scooters, and Motorcycle Battery
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Lawn Mower
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Uninterruptible Power Supplies
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Golf Cars & Motive Power Battery
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Solar Power Storage Energy And Wind Power
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Emergency Lighting And CCTV Security Systems
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Street lighting and traffic lights
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Electrical Supply Network and Power Industry
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Data Processing Centers
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Floor Cleaning Equipment
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Wheelchairs
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Security and safety systems



