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Seplos Mason 280 Battery DIY Kits | 280Ah/304Ah | No Cells
Seplos Mason 280 Battery DIY Kits | 280Ah/304Ah | No Cells
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Seplos Mason 280 DIY Battery Kit – The Complete 14.3KWh Energy Storage Solution
🔋 Build a Professional-Grade 14.3KWh Battery Bank with Ease!
Take control of your energy future with the Seplos Mason 280 DIY Battery Kit—the most complete LiFePO4 bundle for home solar storage, off-grid living, and energy startups. Everything included: from high-current busbars to mounting hardware!
⚡ Why This is the SMARTEST DIY Battery Kit?
✅ "Complete Ready-to-Build Package"
→ Includes pre-cut copper busbars, all necessary screws, and epoxy insulation boards—no last-minute hardware store runs!
✅ "Industrial-Grade Seplos 16S 200A BMS"
→ Seplos BMS 3.0 more than 20 protection and extends battery life by 30% vs basic kits
✅ "Real-Time Bluetooth Monitoring & LCD Display"
→ Track voltage, temperature and balance cells from your smartphone
✅ "Universal Compatibility"
→ Works with EVE 280K/304, GF/LISHEN 280Ah, and other 280Ah cells + connects to any RS485/CAN communication
✅ "Scalable to 228KWh (16 Parallel Units!)"
→ Perfect for growing home systems or commercial energy storage projects
✅ "Active Cooling & IP20 Protection"
→ Built-in fan and dust-resistant design for long-term reliability
📦 What's Included?
✔ Seplos Smart BMS 3.0 (16S 200A)
✔ Pre-assembled battery enclosure (817x414x267mm)
✔ High-current copper busbars (for safe 200A+ connections)
✔ Complete screw set (no missing hardware!)
✔ Epoxy insulation boards (for added safety)
✔ LCD screen + Bluetooth module
🚀 Perfect For:
• DIY solar enthusiasts • Off-grid homes • Energy startups • Solar installers • Battery assemblers
💡 Why Professionals Choose Seplos?
→ "Most kits exclude critical parts like proper busbars - ours includes everything!"
→ "200A continuous rating handles real-world solar loads"
→ "Expandable architecture grows with your energy needs"
⏳ Limited Complete Kits Available!
Over 1,200+ sold to DIYers and businesses—prices rising soon!
👉 [Add to Cart] Now & Build With Confidence!
- 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 48V(51.2V) 280Ah Mason 280 LiFePO4 Stacked Battery DIY Kits
This DIY kits can be combined with 280Ah or 304Ah LIFePo4 cells to assemble a 14.33Kwh ESS facility for household energy storage. Internal with BMS 3.0, this system enables communication with inverters and provides overcurrent, overcharge, over-discharge, and overtemperature protection for the battery pack. Furthermore, the BMS has a battery balance function, which can increase the usable capacity of the battery pack.
100% Protection with the Latest BMS
The Mason 280 DIY kits comes equipped with a new generation 100A BMS that features 20+ protection and warning functions to safeguard the battery from impacts of overcharge, over-discharge, over-current, overheating, low temperature and short circuits. Meanwhile, Seplos BMS comes with pre-charge function, which can be adapted to most inverters on the market. Whether charging or discharging, it delivers an unparalleled user experience.
SPCC Enclosure with Excellent Protection
The Mason 280 DIY kits features an SPCC construction. The SPCC enclosure not only lends rugged durability but its integrated structure promotes heat dissipation for prolonged healthy operation. Be it home storage or off-grid cabin use, you can rely on this battery's robust quality to maintain optimal performance.
Max. 16 Batteries in Parallel to Eliminate Power Shortages
Each 48V(51.2V) 280Ah LiFePO4 stacked individual battery delivers 14.3 kWh of energy. 16 batteries in parallel can create a 51.2V 4480Ah system that unleashes a colossal 229.38 kWh of energy. With a truly gigantic energy capacity, this system easily supports any energy demands. Just install and forget about energy shortfalls.
Seamless Communication, Endless Possibilities
The Mason 280 LiFePO4 batteries have higher compatibility, which support CAN/RS485 and can communicate with popular all-in-one solar inverter chargers on the market, such as the Victron, SMA, DEYE, GoodWe and Growatt brands.
Empowering Brilliance: Intelligence & LED Indication
The Seplos 48V 280Ah Mason 280 Stackable DIY kits has realized a true intelligent upgrade with an all-new improved version. We've equipped the battery with a 3.5-inch LCD display, allowing you to view battery real-time data/status and single battery data, choose inverter protocol and adjust system settings. At the same time, the battery's front panel also features LED indicators that indicate the battery SOC, alarms, operating status and more, allowing you to stay informed of the battery status anytime.
Versatile Applications for Home Backup and More
The Seplos Mason 280 battery energy storage system is designed for home storage. Featuring convenient and robust installation via a standard server rack cabinet or customized integrated stacking components, it excels not only in residential setups but also for off-grid cabins.
