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Nominal Voltage: 51.2V
Nominal Capacity: 100Ah（5120Wh）
Solid-state electrolyte technology: Uses inorganic/polymer solid-state electrolytes, no liquid electrolyte
Standard voltage: Perfectly matches home energy storage systems, compatible with mainstream inverters
High safety: No risk of thermal runaway, puncture, crushing, or short-circuiting will not cause fire or explosion
Compatible with photovoltaic systems: Supports MPPT solar direct charging, conversion efficiency >99%
Product Description
All-weather compatibility
Maintains over 85% capacity even in extremely cold regions (such as -30°C)
Electricity cost optimization
100% discharge depth in conjunction with peak-off-peak electricity pricing
Reduced grid dependency
Photovoltaic + energy storage achieves 80% self-sufficiency in household electricity consumption
Multi-scenario expansion
In addition to household energy storage, can also be used for base stations
Introducing our 51.2V 100Ah Solid State Home Battery (Model: USTECH-ESS51100), a cutting-edge energy storage solution engineered to transform home power management. With a massive 5120Wh nominal energy capacity, this solid-state battery leverages advanced electrolyte technology to deliver unmatched safety, efficiency, and all-weather reliability—making it the ideal choice for homeowners seeking to reduce grid dependency, optimize electricity costs, and power homes with clean energy. Whether paired with solar panels or used as standalone backup, this 51.2V 100Ah solid state home battery sets a new standard for residential energy storage.
| Specification | Details |
|---|---|
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah (5120Wh) |
| Electrolyte Technology | Inorganic/polymer solid-state (no liquid electrolyte) |
| Operating Temperature | -22°F to 140°F (-30°C to 60°C) |
| Capacity Retention | ≥85% at -30°C; ≥95% at 25°C |
| Solar Charging Compatibility | Supports MPPT solar direct charging; conversion efficiency >99% |
| Discharge Depth | 100% (full capacity usable without lifespan loss) |
| Cycle Life | 6,000+ cycles at 80% Depth of Discharge (DOD) |
| Safety Certifications | UL 9540, IEC 62619 (compliant with global home energy storage standards) |
| Inverter Compatibility | Works with mainstream home inverters (no additional adapters needed) |
Unlike lithium-ion batteries (limited to 80% discharge to avoid damage), this solid-state battery supports 100% full discharge. Pair it with peak-off-peak electricity pricing: charge during low-cost off-peak hours (e.g., midnight–6 AM) and use stored power during high-cost peak hours (e.g., 5–9 PM) to cut electricity costs by 30–40%.
With a standard 51.2V design, it’s compatible with most mainstream home inverters and solar systems—no complex modifications required. It also offers flexible customization: adjust voltage, capacity, dimensions, or enclosure design to fit your home’s unique space and power needs.
Use it to power small telecom base stations or home security systems, ensuring uninterrupted service even during power outages.
Q: Is this battery compatible with my existing solar inverter?
A: Yes. It’s designed to match mainstream home inverters (e.g., SMA, Fronius, Enphase) with a standard 51.2V output—no additional adapters or rewiring needed.
Q: How long does it take to fully charge with solar panels?
A: With a 5kW solar system, it charges from 0% to 100% in 4–6 hours of full sunlight. With MPPT charging, it captures more energy than traditional batteries, cutting charge time by 15–20%.
Q: Can it be installed indoors?
A: Absolutely. Its solid-state design is non-flammable and leak-proof, making it safe for installation in garages, utility rooms, or even basements.
Dedicated to providing the optimum materials and solutions regarding to different projects
Each battery can be customized in terms of voltage, capacity, dimensions, and enclosure design, ensuring optimal performance and compatibility for each specific use case.
