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

Discover the efficiency of our 5kWh Solar Storage Lithium Battery, specially designed for home solar electric systems. This advanced battery operates at 48V and 51.2V with a capacity of 100Ah, making it an ideal backup power solution for various applications, including camping and emergency situations. Manufactured by leading China suppliers in the industry, our wall-mounted LiFePo4 battery ensures reliable energy storage for your home. Trust in our factory's quality for sustainable energy solutions that empower your lifestyle.

    Specifications
    Specifications Drawing
    Model SBPW48-100 SBPW48-200 SBPW51.2-100 SBPW51.2-200
    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 687*450*186 682*465*276 687*450*186 682*465*276
    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
    1 Stable And Safe Lithium Battery
    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 a inverter, our solar generator compatible with mainstream brand inverters available on the market.

    2 Long Service Life
    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.

    3 Flexible Expansion Options
    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 Maximum Parallel 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 also can utilizing solar to reduce your electric bills.

    4 Built-In BMS & Low Temp Cutoff
    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, over current. Operating temperature: Charge at -30℃~60℃; Discharge at -25℃~65℃.

    5 Easy Installation & 5-Year Solution
    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 (FAQ)
    Q What is the difference between the 48V and 51.2V battery models?
    The 48V models (SBPW48-100 / SBPW48-200) operate within a voltage range of 42~54.75V with a recommended charging voltage of 51.75V, while the 51.2V models (SBPW51.2-100 / SBPW51.2-200) operate within 44.8~58.4V with a recommended charging voltage of 55.2V. Both series are available in 100Ah and 200Ah capacities. The choice depends on your inverter compatibility and system design requirements.
    Q How many units can be connected in parallel, and what is the maximum total capacity?
    Up to 15 units can be connected in parallel, achieving a maximum total capacity of 153.6kWh. This makes the system capable of powering 99% of household appliances, providing a highly scalable energy storage solution for both residential and small commercial use.
    Q What protections does the built-in BMS provide?
    The built-in 100A BMS (Battery Management System) provides comprehensive protection including overcharge protection, over-discharge protection, over-current protection, overheating protection, short circuit protection, and low temperature cut-off. The high temperature cut-off function activates at 75℃ to ensure safe operation at all times.
    Q What is the expected lifespan and cycle life of these LiFePO4 batteries?
    SOLARNO1 LiFePO4 batteries use Grade A+ battery cells and are rated for 6000+ charge-discharge cycles, translating to a lifespan of 15+ years under normal usage conditions. This is more than 10 times the lifespan of traditional lead-acid batteries, offering significantly better long-term value.
    Q Is this battery compatible with mainstream brand inverters?
    Yes. SOLARNO1 LiFePO4 batteries are compatible with mainstream brand inverters available on the market. The product must be used with an inverter. If you have specific inverter compatibility requirements, please consult with our engineers before purchasing.
    Q What is included in the package, and what warranty is offered?
    Each battery unit comes complete with mounting brackets, fixing screws, and power cables — no additional accessories are required for installation. All batteries are backed by a 5-year solution that includes dedicated technical support, ensuring a smooth and reliable ownership experience from purchase through installation and beyond.