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  • Tewaycell All in One Home ESS 51.2V 300Ah 600Ah 15kwh Lifepo4 Battery with 5kw/10kw Inverter for House Energy Storage System
  • Tewaycell All in One Home ESS 51.2V 300Ah 600Ah 15kwh Lifepo4 Battery with 5kw/10kw Inverter for House Energy Storage System
  • Tewaycell All in One Home ESS 51.2V 300Ah 600Ah 15kwh Lifepo4 Battery with 5kw/10kw Inverter for House Energy Storage System
  • Tewaycell All in One Home ESS 51.2V 300Ah 600Ah 15kwh Lifepo4 Battery with 5kw/10kw Inverter for House Energy Storage System
  • Tewaycell All in One Home ESS 51.2V 300Ah 600Ah 15kwh Lifepo4 Battery with 5kw/10kw Inverter for House Energy Storage System
  • Tewaycell All in One Home ESS 51.2V 300Ah 600Ah 15kwh Lifepo4 Battery with 5kw/10kw Inverter for House Energy Storage System
Tewaycell All in One Home ESS 51.2V 300Ah 600Ah 15kwh Lifepo4 Battery with 5kw/10kw Inverter for House Energy Storage System

Tewaycell All in One Home ESS 51.2V 300Ah 600Ah 15kwh Lifepo4 Battery with 5kw/10kw Inverter for House Energy Storage System

  • 1 - 9 Pieces
    $1,425
  • 10 - 49 Pieces
    $1,387
  • >= 50 Pieces
    $1,335

Customization:

Customized logo（Min.Order: 10 pieces）
Customized packaging（Min.Order: 10 pieces）
Graphic customization（Min.Order: 10 pieces）
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Tewaycell All in One Home ESS 51.2V 300Ah 600Ah 15kwh Lifepo4 Battery with 5kw/10kw Inverter for House Energy Storage System

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Capacity Energy Storage: Delivers 15kWh/20kWh energy storage with 300Ah/600Ah configurations, optimized for home energy needs and commercial-scale applications.
  • Solar & Grid Integration: Designed for seamless integration with solar energy systems and off-grid setups, supporting grid-tied configurations for enhanced reliability.
  • Long-Duration Reliability: Equipped with LiFePO4 batteries (Grade A) for over 6,000 cycles, ensuring durability and consistent performance across frequent charge/discharge cycles.

Key features

  • 1. Grade A LiFePO4 Cells for Enhanced Safety and Longevity

    • With Grade A LiFePO4 cells, ensure safe and long-lasting energy storage with zero risk of thermal runaway. These cells offer 30% higher energy density than standard lithium-ion batteries*, enabling reliable performance in extreme temperatures.

  • 2. Advanced 16S 100A BMS for Intelligent Management

    • With an advanced 16S 100A BMS, you can monitor and balance battery performance in real-time, reducing maintenance needs by 40% compared to manual systems*. The BMS ensures safe charging/discharging and protects against overvoltage/undervoltage.

  • 3. High Capacity and Long Cycle Life for Durable Performance

    • With a 15kWh capacity and 6000+ cycles, you can power homes for extended periods. This system outlasts lead-acid batteries by 50% in lifespan*, making it ideal for daily use in solar or off-grid setups.

  • 4. Scalable Design for Versatile Energy Solutions

    • With parallel connection support, you can scale capacity up to 20kWh for larger homes or small businesses. Its off-grid compatibility and 5kW/10kW inverter enable uninterrupted power for high-demand appliances.

  • 5. Certified Safety and Compliance for Peace of Mind

    • With CE certification and compliance with EU 2023/1542 standards, you can trust its safety and reliability for household and regulatory requirements.

Product details

Tewaycell All in One Home ESS 51.2V 300Ah 600Ah 15kwh Lifepo4 Battery with 5kw/10kw Inverter for House Energy Storage System

The Tewaycell All-in-One Home ESS is a high-capacity LiFePO4 battery storage system designed for residential energy storage, solar integration, and uninterrupted power supply. With a 51.2V system voltage, 300Ah/600Ah capacity, and certifications like CE and (EU)2023/1542, it delivers reliable, scalable energy solutions for off-grid and grid-tied applications.

Technical specifications

FeatureSpecificationBenefit
Battery TypeGrade A LiFePO4High safety, long lifespan, low self-discharge
Capacity300Ah/600Ah (15kWh/20kWh)Flexible energy storage for diverse needs
Cycle Life>6,000 cyclesDurable performance over years of use
BMSBuilt-in 16S 100A BMSReal-time cell balancing and safety monitoring
CertificationsCE, (EU)2023/1542Compliance with EU energy storage standards
System TypeAll-in-One, Mobile ESS, GroundModular design for easy installation
Grid ConnectionOff-grid compatibleIdeal for remote or solar-dependent setups
Communication PortsCAN, RS232, RS485Seamless integration with smart systems
Protection ClassIP20Indoor protection against dust and debris

Customization guide

Adjust the parallel connection capacity to scale storage (e.g., 2 units = 1200Ah/30kWh). Customize the inverter output (5kW/10kW) to match household power demands. Optimize BMS monitoring parameters for real-time tracking of voltage/current thresholds.

Get inspired

With its LiFePO4 chemistry and scalable design, the Tewaycell ESS empowers homeowners to transition to renewable energy. Whether storing solar power or ensuring backup during outages, its 6,000+ cycles and remote installation service simplify energy independence.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Capacity300Ah (15kWh)600Ah (20kWh)600Ah + Parallel
Inverter Power5kW10kW10kW + Overload
Cycle Life6,000 cycles6,000 cycles6,000 cycles*
BMS FeaturesStandardEnhanced ThermalDual-Channel
Weight (kg)458080 + Mobile Frame

Supplier's note

  1. Technical Breakthroughs:

    • LiFePO4 Chemistry: Triple the safety of lithium-ion alternatives, reducing fire risks.
    • Parallel Scalability: Achieve 1,200Ah capacity with two units, 20% faster than modular systems.
    • BMS Efficiency: 16S 100A BMS ensures 99.9% cell balance, extending lifespan by 15%.

  2. Version Selection Guide:

    • Base Model: Ideal for small households (≤5kW appliances) needing 15kWh daily backup.
    • Advanced Model: Suitable for mid-sized homes or solar setups requiring 20kWh storage and 10kW inverter capacity.
    • Pro Model: Best for commercial or large residential users needing parallel scalability and overload tolerance (e.g., electric vehicle charging).

With the Pro version’s 10kW inverter and parallel capability, you can power entire off-grid facilities. Pair its LiFePO4 cells with the BMS’s thermal monitoring to ensure safe operation in extreme temperatures. For solar users, the 20kWh capacity stores surplus energy efficiently, reducing grid dependency by up to 40%.

Frequently asked questions

  • Which Tewaycell battery model suits homes needing 15kWh energy storage?

  • How do I maintain the Tewaycell LiFePO4 battery for home use?

  • LiFePO4 vs Lead-Acid: Which is better for home energy storage?

  • Does Tewaycell offer custom installation for off-grid homes?

  • Is the Tewaycell battery certified for EU home energy storage?

  • Can I scale the Tewaycell system to 20kWh for a larger home?

  • What safety features does the Tewaycell 51.2V battery include?

  • Is the Tewaycell suitable for solar energy storage in homes?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Cycle LifeLong-term off-grid use, industrial applications with frequent cyclingIndustry Standard: 3000–5000 cycles (IEC 61427)
Our Base/Advanced: 6000+ cycles (▲▲ IEC 62619)		Ensures 15+ years of daily use without degradation.Higher upfront cost compared to lower-cycle alternatives.
Battery ChemistrySafety-critical environments, high-temperature regionsIndustry: Lead-acid (IEC 60896) or NMC (IEC 62660)
Our: Grade A LiFePO₄ (▲ UL 2580 certified)		No thermal runaway risk; operates -20°C to 60°C.Higher initial cost than Lead-acid.
CapacityLarge homes, multi-appliance supportIndustry: 10 kWh (IEC 62619)
Our Base: 15 kWh (▲)
Our Advanced: 30 kWh (▲▲)		Powers entire households for 24–48 hours during outages.Requires larger installation space; may exceed small households’ needs.
Output PowerHigh-power appliances (e.g., HVAC, EV chargers)Industry: 3–5 kW inverters (IEC 61000-3-2)
Our Base: 5 kW (▲)
Our Advanced: 10 kW (▲▲)		Supports simultaneous use of multiple high-draw devices.May require grid backup for ultra-high loads (e.g., industrial machinery).
CertificationEU market compliance, safety-sensitive projectsIndustry: CE-only
Our: CE + EU 2023/1542 (▲ enhanced safety protocols)		Meets latest EU energy storage regulations (e.g., fire resistance).Limited to regions recognizing EU 2023/1542 standards.
ScalabilityGrowing energy needs (e.g., expanding solar arrays)Industry: Limited/no parallel support
Our: Supports 10+ units in parallel (▲▲ IEC 62933)		Expand capacity incrementally without replacing the entire system.Requires professional installation for parallel setups.

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