Seplos
Seplos Mason 314L-O 51.2V 314Ah 16kWh Battery with Pull Rod in Europe | Active Balance
Seplos Mason 314L-O 51.2V 314Ah 16kWh Battery with Pull Rod in Europe | Active Balance
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Power Your Home with Confidence – Safe, Durable & Easy to Move!
Say hello to the Mason-280L-O LiFePO4 Battery—a high-capacity, ultra-safe home energy storage system designed for solar power, emergency backup, and off-grid living. With military-grade safety features and effortless portability, this battery delivers long-lasting power wherever you need it.
🔥 Why Buyers Love It? (Key Selling Points)
✅ "Set It & Forget It" Cooling System
→ Air-cooling fans + honeycomb vents keep temperatures stable for peak 3¼Ah performance—no overheating, just reliable power.
✅ Touchscreen for Smarter Energy Control
→ Monitor battery levels, efficiency, and more with the intuitive touchscreen—manage your power with a tap.
✅ Move It Like a Suitcase! (Game-Changer)
→ Heavy-duty casters + pull rod let you wheel this powerhouse anywhere—perfect for garages, RVs, or off-grid cabins. (No more struggling with heavy batteries!)
✅ Built Like a Fortress (Safety First!)
→ Circuit breaker + aerosol fire suppression automatically protect against surges and overheating—safest battery for homes with kids/pets.
✅ 15A Active Balancing = Longer Lifespan
→ Advanced tech prevents cell degradation—lasts 2X longer than cheap batteries.
🚀 Perfect For:
✔ Solar energy storage ✔ Emergency backup ✔ Tiny homes/RVs ✔ Off-grid living ✔ Power outages
💡 Why This Beats Competitors?
- "Most buyers don’t realize: Cheaper batteries skip safety features like fire suppression… until it’s too late."
- "Unlike clunky models, ours rolls smoothly—even on carpets."
- "Industry-leading 15A balance current = no ‘weak cells’ ruining your system."
📦 What’s Included?
- 1x Mason-280L-O Battery
- User manual
⏳ Limited Stock Alert!
Over 1,200+ sold this month—grab yours before we restock!
👉 Click [Add to Cart] NOW to secure your worry-free power solution!
- Free Shipping: Free Ship for the EU countries
- 5-Year Warranty: Backed up by technical support within 24 hrs
- Fast Delivery: Shipped from European warehouse, fast delivery within 3-7 days











Seplos Mason 280L-O 51.2V 314Ah ESS – Reliable Power for Your Home & Business
⚡ Massive Scalable Capacity – Start with 16kWh and expand up to 256kWh by connecting 16 units in parallel, perfect for growing energy needs.
🔥 Built-In Safety Features – Aerosol fire suppression and 250A DC circuit breaker ensure ultimate protection against electrical hazards.
🌬️ Smart Cooling & Dust Protection – Advanced air cooling fan and honeycomb vents prevent overheating while keeping dust out for maximum efficiency and lifespan.
📊 User-Friendly Touchscreen – Monitor and control your energy usage in real-time with an intuitive, colorful display.
🛄 Effortless Portability – Retractable handle and 360° swivel wheels make moving the system as easy as pulling a suitcase, perfect for flexible installation.
Why Choose the Seplos Mason 280L-O 48V Energy Storage System?
Easy to Move & Install
- Retractable handle for comfortable pulling
- 360° swivel wheels for smooth maneuverability in any direction
- Compact design fits through standard doorways
Advanced Battery Management
- 15A auto-balancing current ensures optimal cell performance and extends battery life.
- 250A DC circuit breaker provides robust overcurrent protection for enhanced safety.
Smart Cooling for Peak Performance
The intelligent cooling fan and dust-proof honeycomb vents maintain ideal operating temperatures, preventing overheating and maximizing longevity.
Ultimate Safety Protection
- Aerosol fire suppression automatically activates in emergencies.
- Industrial-grade 250A breaker prevents electrical faults before they occur.
Real-Time Monitoring & Control
The vivid touchscreen displays live energy data, battery status, and system diagnostics for complete peace of mind.
Unmatched Scalability
- Single unit: 32kWh
- Expandable to 514kWh (16 units in parallel)
- Ideal for large homes, commercial, and industrial applications
Application
✔ Residential Solar Storage – Start small and expand as your needs grow
✔ Commercial & Industrial Use – Scale up to 514kWh for large power demands
✔ Off-Grid Systems – Reliable energy for remote locations and backup power
✔ Microgrid Solutions – Build a customized energy storage network