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5kWh 10kWh Solar Storage Lithium Battery for Home - China Suppliers & Factory - Wall-Mounted Power Solution

Introducing our 5kWh Solar Storage Lithium Battery, expertly designed for your home solar electric system. With a robust 48V and 51.2V output at 100Ah, this product is perfect for backup power, ensuring you have reliable energy during camping trips, home use, or emergencies. Manufactured in China, our lithium batteries utilize advanced LiFePO4 technology, delivering exceptional performance and longevity. As a trusted supplier and factory of high-quality solar storage solutions, we prioritize efficiency and sustainability, providing you with a dependable power source for all your energy needs. Upgrade your energy storage today with our cutting-edge lithium batteries!

    Specifications
    Specifications Drawing
    Model SBPR48-100 SBPR48-200 SBPR51.2-100 SBPR51.2-200
    Nominal Voltage (V) 48 51.2
    Nominal Capacity (Ah) 100 200 100 200
    Nominal Energy Capacity (kWh) 4.8 9.6 5.12 10.24
    Operating Voltage Range (V) 42~54.75 44.8~58.4
    Recommended Charging Voltage (V) 51.75 55.2
    Recommended Discharge Cut-off Voltage (V) 45 48
    Standard Charging/Discharging Current (A) 0.5C
    Maximum Continuous Charging/Discharging Current (A) 1C (Customizable)
    Applicable Temperature (℃) -30~60 (Recommended 10~35)
    Permissible Humidity Range (%RH) <85
    Storage Temperature (℃) -20~65 (Recommended 10~35)
    Protection Level IP20
    Cooling Method Natural Air Cooling / Intelligent Fan
    Maximum Size (D*W*H) mm 689*495*162 682*510*246 689*495*162 682*510*246
    Weight (kg) 46 89 49 93
    Note: The above data is for reference only and is subject to change without prior notice. Customized requirements such as Bluetooth and 1C charging and discharging need to be communicated with engineers.
    Applications
    This product is suitable for home emergency, remote areas with insufficient power supply, rural areas and farms, disaster relief and emergency, small commercial and industrial facilities, off-grid tourist facilities, areas with high power costs, remote monitoring and control stations, etc.
    Product Advantages
    Stable And Safe Lithium Battery
    1

    Stable And Safe Lithium Battery

    51.2V 100Ah lithium battery adopts the most advanced lithium battery manufacturing technology, more stable performance and greater power. The standard charge-discharge current is 50A, the maximum discharge current is 100A, the maximum output power is 5120W. Notice: This product shall be used with an inverter, our solar generator is compatible with mainstream brand inverters available on the market.

    Long Service Life
    2

    Long Service Life

    SOLARNO1 Lithium batteries use Grade A+ battery cells, 6000+ cycle times, with 15+ years lifespan, which is more than 10 times comparing with Lead-acid batteries. This 51.2V 100Ah LiFePO4 battery has built-in 100A BMS to protect it from overcharging, over-discharging, over-current, overheating and short circuits with excellent self-discharge rate, ensuring the LiFePO4 battery's safety level and optimize the 51.2V battery performance.

    Flexible Expansion Options
    3

    Flexible Expansion Options

    SOLARNO1 can expand capacity from 5kWh to 10.24*15kWh for battery backup power supply. A single unit packs a 5000W AC output. You can even parallel a maximum of 15 units together to achieve 153.6kWh to power 99% of household appliances. What happens during outages with a reliable power backup — life doesn't have to stop. Everyone can enjoy from binge-watching TV shows to late-night gaming, keep your daily routine going. It can also utilize solar to reduce your electric bills.

    Built-in BMS & Low Temp CutoffEasy Installation & 5-Year Solution
    4

    Built-In BMS & Low Temp Cutoff

    SOLARNO1 LiFePO4 battery has a built-in BMS. High temperature resistance can reach 75℃. The built-in high temperature cut-off function prevents charging at temperatures above 75℃, and can prevent short circuit, over charge, over discharge, and over current. Operating temperature: Charge at -30℃~60℃; Discharge at -25℃~65℃.

    5

    Easy Installation & 5-Year Solution

    The battery comes with mounting brackets, fixing screws and power cables — you don't need to spend extra money on these accessories. The installation is very convenient and simple. The batteries are covered by a 5-year solution. When you choose our LiFePO4 batteries, rest assured of a seamless and reassuring buying process, backed by our exceptional solution and dedicated technical support.

    Frequently Asked Questions
    Q What is the difference between the SBPR48 and SBPR51.2 series?
    The SBPR48 series operates at a nominal voltage of 48V with an operating range of 42~54.75V, while the SBPR51.2 series operates at 51.2V with an operating range of 44.8~58.4V. Both series are available in 100Ah and 200Ah capacities. The choice depends on your inverter's compatible voltage input requirements.
    Q How many units can be connected in parallel, and what is the maximum energy capacity?
    Up to 15 units can be connected in parallel. With 15 units of the 10.24kWh model, the maximum combined energy capacity reaches 153.6kWh, sufficient to power 99% of household appliances during outages or off-grid use.
    Q What is the expected lifespan of the LiFePO4 battery?
    SOLARNO1 LiFePO4 batteries feature Grade A+ cells with 6000+ charge-discharge cycles, delivering a lifespan of 15+ years. This is more than 10 times the lifespan of traditional lead-acid batteries, making them a highly cost-effective long-term investment.
    Q Is this battery compatible with my existing inverter?
    Yes. SOLARNO1 batteries are designed to be compatible with mainstream brand inverters available on the market. However, this product must be used with an inverter. If you are unsure about compatibility, please contact our technical support team before purchase.
    Q What protections does the built-in BMS provide?
    The built-in 100A BMS protects the battery against overcharging, over-discharging, over-current, overheating, and short circuits. It also includes a high temperature cut-off function that prevents charging above 75℃, ensuring safe and reliable operation across a wide range of conditions.
    Q What is included in the package, and what warranty is offered?
    Each battery comes complete with mounting brackets, fixing screws, and power cables — no additional accessories are required. All SOLARNO1 LiFePO4 batteries are backed by a 5-year solution that includes dedicated technical support, ensuring a smooth and reassuring ownership experience.