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51.2V 280/300Ah 15/16/17kWh Rack Mounted Solar Power Supply for Home Energy System

51.2V 280/300Ah 15/16/17kWh
Overview：
This product is a high-performance and intelligent energy storage solution that integrates ultra-large capacity, ultra-high power, and excellent scalability. Adopting brand-new Grade A battery cells and boasting a design lifespan of up to 20 years, it is an ideal choice for meeting the electricity needs of households, commercial entities, and even areas without access to electricity.
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Product Introduction
Basic Battery Performance Parameters
Nominal Capacity:280Ah(0.5C Standard discharge)
 Minimum Capacity:280Ah(0.5C Standard discharge)
Nominal Voltage: 3.2v(Mean Operation Voltage)
Delivery Voltage:Within 10 days from factory
Charge Voltage:3.65v
Standard charging method:0.5C constant current charge to 3.65v,constant voltage charge to     3.65v,continue charging current decline to ≤0.02C
Charge current:0.5C(standard charge, charge time:6.0h(Ref)),1.0C(rapid charge,charge time:3.0h(Ref))
Standard discharging method:0.5C constant current discharge to 2.0v
 Maximun charge current:1C(For continuous charging mod)
Maximun discharge current:1C(For continuous discharging mod)
Cell Internal Resistance:  ≤0.25mΩ(internal resistance measured at AC 1kHz with 50% charge)
 Discharge Temperature:-30~60℃
Charge Temperature:0~60℃
Storage temperature at a long time:20~25℃(Do not storage exceed half year.Must charge at least once when storage half year,and must charge the battery(with protect circuit) when storage for three months.)
 
 
Overview： This product is a high-performance and intelligent energy storage solution that integrates ultra-large capacity, ultra-high power, and excellent scalability. Adopting brand-new Grade A battery cells and boasting a design lifespan of up to 20 years, it is an ideal choice for meeting the electricity needs of households, commercial entities, and even areas without access to electricity.
 
Ultra-Large Capacity and High Efficiency：
1,The single-unit capacity reaches 15kWh, which can meet the daily high energy consumption needs of households.
2,It features high-power output and supports stacked usage.
3,It enables easy expansion with flexible stacking and supports parallel expansion. Up to 15 units can be connected in parallel, easily coping with the ever-growing electricity demand.
 
Top-Tier Quality and Long Lifespan:
1，Equipped with brand-new Grade A battery cells, it ensures the consistency and safety of battery cell quality from the source, thus guaranteeing the stable overall performance of the battery pack.,
2，With a service life of 20 years, it is durable and provides users with reliable and cost-effective long-term energy storage value.,
3，Built-in intelligent BMS (Battery Management System) offers multiple protections against overcharging, over-discharging, short circuits, etc., and realizes precise charge-discharge management. It also has strong compatibility, being compatible with inverters of more than 20 brands.
4，Equipped with an LCD display, it can monitor key data such as battery power, voltage, and temperature in real time, making the operating status clear at a glance.
5，Easy installation: The user-friendly design greatly simplifies the installation process, saving time and effort.
 
Application Scenarios
1，Residential Power Supply: Serves as a home backup power source or solar energy storage system to achieve self-sufficiency in electricity consumption and effectively reduce electricity costs.,
2，Power Supply for Areas Without/Short of Electricity: Provides stable and clean energy support for villages that are not covered by the power grid or have unstable power supply.
3，High-End Villas and Clubs: Meets the high standards of high-end properties for quiet, environmentally friendly, and reliable backup power sources.
4，Industrial and Commercial Power Supply: Provides peak power management or emergency power supply for factories, shops, base stations, and other places to ensure uninterrupted business operations.
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