51.2V 150ah Rack Mount LifePo4 Battery For Residential

1. Support maximum 16 units in parallel with same battery.
2. Designed by handle for easy to move.
3. Full Mental shell to protect rack battery 48v.

1. High efficiency is required. Due to the current high price of solar cells, improving inverter efficiency is essential to maximize solar cell utilization and system efficiency.

2. High reliability is required. Currently, photovoltaic power generation systems are mainly used in remote areas, and many power stations are unattended and unmaintained. This necessitates a rational circuit structure, rigorous component selection, and various protection functions, such as DC polarity reverse protection, AC output short-circuit protection, overheat and overload protection, etc.

3. A wide DC input voltage adaptability range is required. Since the terminal voltage of solar cells varies with load and solar radiation intensity, and while batteries play a crucial role in controlling solar cell voltage, their voltage fluctuates with remaining capacity and internal resistance. Especially as batteries age, their terminal voltage can vary significantly (e.g., a 12V battery can range from 10V to 16V). This requires the inverter to operate normally within a wide DC input voltage range and ensure stable AC output voltage.

4. In medium- and large-capacity photovoltaic power generation systems, the inverter output should be a sine wave with low distortion. This is because if a square wave is used in a medium- or large-capacity system, the output will contain more harmonic components, and higher-order harmonics will generate additional losses. Many photovoltaic power generation systems are loaded with communication or instrumentation equipment, which have high requirements for grid quality. When medium- and large-capacity photovoltaic power generation systems are connected to the grid, in order to avoid power pollution from the public grid, the inverter is also required to output a sine wave current.

For Energy storage batteries, we offer 10 years warranty to give customers peace of mind. Within 10 years, maintained for free. During use, if there has any technical questions, our technical team will give you the solutions soon. if need to replace any accessories and it is not caused by human factors, we will arrange to send the accessories as soon as possible within the warranty period. As for distributors or large-scale projects, if the problem cannot be solved online, our professional technicians will solve it on-site.