Product Purpose Power Box is a LFP-type battery pack that can be used in many applications such as Energy Storage System (ESS), Uninterruptible Power Supply (UPS), Solar System, etc. 1. Safety Information 1.1 Safety Instructions ● Due to having electrical equipment inside the Power Box equipment, anyone who is not a company electrician or not authorized by the company should not open the Power Box, otherwise, an electric shock could occur, and the warranty...
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● Do not open the Power Box housing, otherwise the risk of electric shock or other hazards may be caused. For troubleshooting inside the device, please send it to the specified service center. ● Internal short circuits may lead to electric shock or fire. Therefore, to avoid such risks, containers with liquid shall not be placed on the product.
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Symbols Descriptions The equipment must be grounded, and as ● the DC power supply is connected, be sure to ground the system reliably, and take care not to reverse the positive and negative wires. The Power Box has a high voltage inside. ●...
2.2 Technical Specifications Technical Specification Unit Value Electrical Nominal Voltage Characteristics Nominal Capacity Energy Internal Resistance mOhm < 10 Cycle Life Cycles ≥ 3000 (if fully charge and discharge 1C at 25 °C) Self-Discharge < 2% at 25 °C Charge Charge Voltage 14.4 Charge Current (standard)
2.3 User Guide ● Power box is connected to Load/Supply via electrical wire. ○ Positive terminal is red nuts. ○ Negative terminal is blue nuts. ○ No reversed connecting.
3. Installation 3.1 Installation Precautions ● On-site installation must be performed under the guidance of an authorized professional engineer of mu Space. ● When carrying out electrical connection, please ensure to connect the ground wire of the Power Box first; and make sure that all the switches are turned off before the Power Box is installed.
3.3 Wiring When designing external wiring cables, please consider power, current capacity, and the requirement for the system's overload capacity, as well as give a suggestion for the selection of a reasonable cross-section size of the cable. The installation engineer shall carry out the comprehensive selection in reference to relevant local standards.
6. Usage Restrictions ● Do not remove, open, or shred secondary cells or batteries. ● Do not bring the cell or battery near heat or fire, avoid storing in direct sunlight. ● Do not short-circuit the shell or battery. Do not carelessly store neglected cells...
● After being stored for a long period of time, it may be necessary to bring a cell or battery to charge and discharge multiple times for maximum performance. ● Secondary cells or batteries provide optimum performance when operating at normal room temperature. ●...
Space's obligations stemming from the appropriate contract of sale, which also contains complete and exclusive warranty restrictions. ● The information contained in this document does not extend or limit these contractual warranty regulations. Please contact a mu Space dealer or system installation if you require additional information on this product or encounter particular problems not covered in sufficient detail in the document.
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