The power base max is the off-grid type of energy storage system which integrated battery system, inverter system and control system. Its application is very convenient, which input can directly connected the power grid, oil machine or photovoltaic panels, output can directly connected to the load. This system can provide a quick solution for photovoltaic energy storage or uninterrupted power supply.

The product adopts the cabinet type, the modular structure design, has the better installation and the transportation convenience. The system is equipped with efficient and accurate battery management system and energy management system, with perfect precharge, predischarge, overcharge, overdischarge, overcurrent, overtemperature and short-circuit protection functions.
The system is composed of cabinet, battery modules, main control module and split-phase inverter.
The system supports capacity expansion function and supports the parallel use of up to 4cabinets. 
It is widely used in household energy storage, off-grid energy storage and other fields. The products have the following characteristics: 
When the grid power is suddenly cut off, stable power supply can be provided independently for users.
When the power grid does not provide power for a long time, the generator is supported to connect in for power supply and system charging.
Maximum 13.6kW load.
It adopts power frequency inverter, with strong carrying capacity, stable and reliable operation and high safety performance.
The system has three levels of protection function, better guarantee the safety of the product.
The inverter is integrated with the lithium battery system, which occupies a smaller area and can be installed quickly and easily.
The frame structure is adopted to realize the arbitrary capacity combination.
Unique main control box setting can increase product security; can achieve a variety of communication protocols.
Main control box supports RS485、RS232、CAN communication.
Supports replacement of old and new lithium battery modules.