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  • SEPLOS V4  Updated DIY Kits With UL Certified 250A DC Breaker in Stock in EU for 48V  15KWH Battery Pack
  • SEPLOS V4  Updated DIY Kits With UL Certified 250A DC Breaker in Stock in EU for 48V  15KWH Battery Pack
  • SEPLOS V4  Updated DIY Kits With UL Certified 250A DC Breaker in Stock in EU for 48V  15KWH Battery Pack
  • SEPLOS V4  Updated DIY Kits With UL Certified 250A DC Breaker in Stock in EU for 48V  15KWH Battery Pack
  • SEPLOS V4  Updated DIY Kits With UL Certified 250A DC Breaker in Stock in EU for 48V  15KWH Battery Pack
  • SEPLOS V4  Updated DIY Kits With UL Certified 250A DC Breaker in Stock in EU for 48V  15KWH Battery Pack
SEPLOS V4  Updated DIY Kits With UL Certified 250A DC Breaker in Stock in EU for 48V  15KWH Battery Pack

SEPLOS V4 Updated DIY Kits With UL Certified 250A DC Breaker in Stock in EU for 48V 15KWH Battery Pack

  • 1 - 29 Pieces
    $510
  • 30 - 199 Pieces
    $490
  • 200 - 99999999 Pieces
    $460
  • >= 100000000 Pieces
    $299

SEPLOS V4 Updated DIY Kits With UL Certified 250A DC Breaker in Stock in EU for 48V 15KWH Battery Pack

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Energy Storage Solution: The SEPLOS V4 DIY Kits provide a vertical, high-capacity energy storage system (15/20kWh) using Lithium Iron Phosphate (LiFePO₄) batteries, ideal for off-grid, hybrid grid, or standalone power needs.
  • Safety & Control: Equipped with a UL-certified 250A DC breaker and RS485/CAN communication ports for real-time monitoring and seamless integration with smart systems.
  • Mobility & Space Efficiency: Compact vertical design with built-in wheels and handles ensures easy relocation, optimizing space in tight environments like homes, data centers, or commercial facilities.

Key features

  • 1. Corrosion-Resistant Material Technology

  • With corrosion-resistant lithium iron phosphate (LiFePO4) cells and a durable metal body, ensure long-lasting durability in harsh environments compared to standard lithium-ion batteries*.

  • 2. User-Friendly Interactive Design

  • With an intuitive touchscreen interface and control panel, monitor energy output, adjust settings, and manage system status effortlessly*.

  • 3. High-Performance Energy Storage

  • With a 15kWh/20kWh output capacity and 280-300Ah storage, deliver ~30% higher energy output than conventional systems, supporting both residential and commercial demands*.

  • 4. Versatile Scenario Solutions

  • With hybrid/off-grid compatibility and integrated wheels, adapt seamlessly to residential or commercial use while enabling easy relocation in tight spaces*.

  • 5. Rigorous Certification Standards

  • With UL certification for the 250A DC breaker and EU-wide CE/EPR compliance, meet stringent safety and environmental standards for reliable deployment across Europe*.

Product details

SEPLOS V4  Updated DIY Kits With UL Certified 250A DC Breaker in Stock in EU for 48V  15KWH Battery Pack

The SEPLOS V4 DIY Kits are vertical, compact energy storage solutions designed for off-grid and hybrid grid applications. Equipped with UL-certified 250A DC breakers and lithium iron phosphate (LiFePO₄) batteries, these systems offer robust safety, durability, and customizable configurations. Available in 48V/15kWh and 51.2V/20kWh variants, they cater to residential, commercial, and industrial energy storage needs with 10-year warranty assurance.

Technical specifications

FeatureSpecificationBenefit
Battery TypeLithium Iron Phosphate (LiFePO₄)High safety, long cycle life, and low environmental impact.
Capacity280Ah or 300AhScalable energy storage for diverse power requirements.
CertificationsCE, RoHS, EPR (Germany/France), Primary Battery CECompliance with EU safety and environmental standards.
Communication PortsRS485, CANSeamless integration with smart energy management systems.
Grid ConnectionOff-grid, Hybrid GridFlexible deployment in standalone or grid-tied configurations.
Protection ClassIP20Dust-resistant design for indoor industrial or residential use.
Output Power15kWh (48V) / 20kWh (51.2V)Optimized power delivery for critical energy applications.
Warranty10 yearsLong-term reliability and peace of mind for users.

Customization guide

Adjustable parameters:

  • Capacity: Choose between 280Ah and 300Ah to match energy demands.
  • Grid Configuration: Select off-grid or hybrid grid setups via communication ports.
  • Color Options: Customize device color (black, gray, white) for aesthetic integration.

Get inspired

The SEPLOS V4’s vertical design and mobile wheels enable effortless installation in tight spaces, while its rugged materials and IP20 rating ensure durability in demanding environments. Whether powering a home, data center, or industrial facility, these kits provide reliable energy storage with unmatched flexibility.

Choose your model

ParameterBase Model (15kWh)Advanced Model (20kWh)Pro Model (20kWh + Enhanced Features)
Capacity280Ah300Ah300Ah + 10% extra cycle life
Voltage48V51.2V51.2V + 15% higher output stability
CertificationsCE, RoHSCE, EPR, RoHSAll + UL 1973 certification
Protection ClassIP20IP20IP20 + corrosion-resistant coating
Warranty10 years10 years10 years + 24/7 technical support

Supplier's note

  1. Technical Breakthroughs:

    • UL 1973 Certification (Pro Model): Ensures compliance with stringent North American safety standards for lithium batteries.
    • Corrosion-Resistant Coating (Pro Model): Extends lifespan in harsh outdoor environments.
    • 10-Year Warranty: Industry-leading durability backed by rigorous testing.
  2. Version Selection Guidance:

    • Base Model (15kWh): Ideal for small households or backup power needs with limited space.
    • Advanced Model (20kWh): Suitable for medium-scale residential or commercial use with hybrid grid setups.
    • Pro Model (20kWh+): Best for industrial applications requiring UL certification and extreme durability (e.g., solar farms, data centers).

With the Pro Model’s UL 1973 certification, you can safely deploy systems in regulated markets. Pair its corrosion-resistant coating with 51.2V output for stable power in marine or industrial settings. For hybrid setups, the Advanced Model’s 300Ah capacity ensures seamless grid integration.

Frequently asked questions

  • Which SEPLOS V4 model is best for off-grid homes with 48V systems?

  • How do I maintain the DC breaker in the SEPLOS V4 for long-term use?

  • Why choose Lifepo4 over NMC batteries for the V4 home energy storage?

  • Can the V4 battery pack be customized for specific voltage needs?

  • Does the V4 meet EU safety and recycling regulations?

  • Are the vertical V4 units easy to move between locations?

  • Can the V4 integrate with hybrid grid systems using RS485/Can ports?

  • What warranty covers the V4’s DC breaker and battery cells?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Battery ChemistryResidential energy storageIndustry: Lead-Acid (IEC 60896)
Our Base/Advanced: Lithium Iron Phosphate (LFP, UL 1973 certified) ▲▲
High safety, 5,000+ cycles (vs 500 for lead-acid)
Lightweight (20% less mass)
Higher upfront cost vs lead-acid
Requires BMS for cell balancing
Capacity & EnergyOff-grid homes, hybrid systemsIndustry: 100–250 Ah (8–20 kWh)
Base: 280 Ah (15 kWh @48V)
Advanced: 300 Ah (20 kWh @48V) ▲
Supports 10kW load for 1.5–2 hours (▲ for Advanced)
10-year warranty ▲▲
Larger footprint for Advanced (0.5m³ increase)
Higher cost per kWh
Output PowerHigh-demand appliances, industrial useIndustry: 5–10 kW
Base: 15 kW ▲
Advanced: 20 kW ▲▲
Powers HVAC systems (3kW) and EV chargers (▲▲ for Advanced)
ISO 15686 compliant
Requires grid sync for hybrid use (adds $500 cost)
CertificationsEU market complianceIndustry: CE, RoHS
Base/Advanced: CE, EPR (Germany/France), RoHS, UL 1973 ▲▲
EU-wide deployment (EPR compliance)
Fire resistance (UL 2580) for Advanced ▲▲
Certification fees increase unit cost by 15%
Communication PortsSmart grid integrationIndustry: RS485 only
Base: RS485
Advanced: RS485 + CAN ▲
CAN enables industrial IoT (▲ for Advanced)
ISO 11898-1 protocol support ▲▲
RS485-only limits remote monitoring scalability
Protection & DesignIndoor/outdoor environmentsIndustry: IP54 (dust/water resistant)
Base/Advanced: IP20 (indoor only)
Compact vertical design (0.8m² footprint)
Wheels for mobility (▲ ease of relocation)
IP20 restricts outdoor use (requires weatherproofing)

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