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Amensolar AM5120 User Manual

Storage lithium battery
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User Manual of Storage Lithium Battery
A5120

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Summary of Contents for Amensolar AM5120

  • Page 1 User Manual of Storage Lithium Battery A5120...

  • Page 2: Table Of Contents

    Amensolar Lithium Battery A5120 User Manual Manual Instruction The Energy Storage Batteries System provides the energy storage for PV users and backup power support for the important electrical equipment. The battery system can store excessive power generated by PV system at daytime, and can utilize the stored energy (if necessary) to...

  • Page 3: Security Disclaimer

    2. Precautions for Safe Use We feel quite thankful that you choose AMENSOLAR products. In order to enable you to use and maintain it in a better way, please kind read this user manual carefully before use.
  • Page 4 Amensolar Lithium Battery A5120 User Manual Please lift and put it down gently to avoid hurting feet or damage to product during  transportation and installation. Please keep battery away from the flammable objects and heat sources.  Please don’t drop any sundries into battery during installation. Otherwise, it may cause ...
  • Page 5 Amensolar Lithium Battery A5120 User Manual If the battery pack leaks electrolyte, avoid contact with the leaking liquid or gas. Electrolyte is corrosive and contact may cause skin irritation and chemical burns. If one is exposed to the leaked substance, do these actions: Inhalation: Evacuate the contaminated area, and seek medical attention immediately.

  • Page 6: Product Introduction

    Amensolar Lithium Battery A5120 User Manual 3. Product Introduction AMENSOLAR A5120 battery is composed of lithium iron phosphate cells in series. The built­in BMS battery management system can manage and monitor battery information, including voltage, current and temperature. In addition, the BMS can also balance the charge and discharge of the battery to extend the cycle life.
  • Page 7 Amensolar Lithium Battery A5120 User Manual 3.1 Support Large-capacity Energy Storage Multiple batteries can be connected in parallel to enlarge capacity. 3.2 High Reliability System Adopting high­performance processor and configuring a customized BMS protection board to guarantee the system can operate stably.

  • Page 8: Specification

    Amensolar Lithium Battery A5120 User Manual 4. Specification 4.1 Battery Specification ITEM A5120 Battery Type LiFePo4 Mount Type Rack Mounted Nominal Voltage (V) 51.2 Capacity (Ah) Nominal Energy (KWh) 5.12 Operating Voltage (V) 44.8~57.6 Max Charge Current (A) Charging Current (A)
  • Page 9 Amensolar Lithium Battery A5120 User Manual 4.2 Product Size 4.3 Product Panel Description...
  • Page 10 Amensolar Lithium Battery A5120 User Manual ITEM FUNCTION DESCRIPTION Positive positive output/input MAX.DC125A(red) 2 sets can be used in terminal connecting parallel Negative negative output/input MAX. DC125A(black) 2 sets can be used terminal connecting in parallel SOC1: Green, remaining power indicator Power 1;...
  • Page 11 Amensolar Lithium Battery A5120 User Manual RJ45 socket, pin definition and wiring Parallel communication requirements are as follows: The two interfaces can be Pin1 & Pin8: 485B connected in Pin2 & Pin7: 485A parallel RS485/RS485 Pin3 & Pin6: GND Pin5 & Pin4: NC Note: Wire specification 24AWG(0.2mm²),...
  • Page 12 Amensolar Lithium Battery A5120 User Manual Support SOC calculation and calibration;  Support two­stage over­current protection;  Support output short­circuit protection;  Support polarity reverse connection protection;  Support data storage;  Multiple automatic fault detection (sampling, MOS, battery failure).

  • Page 13: Installation

    Amensolar Lithium Battery A5120 User Manual Away from heat source, avoid direct sunlight, no corrosive gas, no On-site environment explosive gas, non­destructive insulation gas, non­destructive insulation conductive dust. 4.6 Storage Battery storage should comply with the following: 1) When the battery is stored, it should be stored in the charged state of 40%~60%.
  • Page 14 Amensolar Lithium Battery A5120 User Manual Ground wire  Bipolar external isolator, when two or more battery systems in parallel, each of them shall  have a bipolar isolator. Meanwhile, the isolator shall have ability to break the full load current.
  • Page 15 Amensolar Lithium Battery A5120 User Manual 5.6 Technical Preparation Electrical interface setting Security examination Please kind do the following examination if Fire­fighting equipment should be prepared the battery connects with the user’s device near the battery, like, the portable dry powder directly: fire extinguisher.
  • Page 16 Amensolar Lithium Battery A5120 User Manual Cable continuity: please adjust to the buzzer gear of multimeter and test two ends of the cable by a probe. If the buzzer sounds, the cable is available. Voltage diagnosis: please adjust to the DC voltage gear of multimeter and test the positive and negative electrode of battery by a probe.
  • Page 17 Amensolar Lithium Battery A5120 User Manual 5.9.5 Communication wire connection A single battery: just select the corresponding interface according to the communication protocol of inverter, or please connect the CAN interface of battery with the communication interface of inverter. The RS485 interface of battery is used for the communication connection of two batteries.

  • Page 18: Abnormal Conditions And Fault Handling

    Amensolar Lithium Battery A5120 User Manual Normal POWER INDICATOR LED STATUS Alarm DESCRIPTION Protection ● ● ● ● ● ● ● ● ● TURN Sleep ALL OFF Normal FLASH1 STANDYBY STA NDBY Acc or di ng to pow er ind ic at or...

  • Page 19: Operation

    Amensolar Lithium Battery A5120 User Manual The battery is designed with indicators on the upper panel, and has perfect protection function. Battery system will stop to output power and indicators will indicate the abnormal condition once the abnormality or failure occurs.

  • Page 20: Maintenance And Recycling

    Amensolar Lithium Battery A5120 User Manual 2) Do not break down or disassemble the battery; 3) It is strictly prohibited to immerse the battery in seawater or water. When not in use, it should be placed in a cool and dry environment;...
  • Page 21 Amensolar Lithium Battery A5120 User Manual normally. If the problem still cannot be solved, please contact with the dealer or the manufacturer as soon as possible. Don’t disassemble parts by yourself. 8.5 Battery Recycling About the information on proper disposal of old battery, please contact with your local recycling center or hazardous waste disposal center.

  • Page 22: Legal Statement

    Otherwise, infringement must be investigated. The user manual doesn’t grant readers the permission and rights to use any marks showing in the manual in any method without the prior written agreement of AMENSOLAR ESS CO., LTD. or owner of manufacturer’s trademark or trade name.

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A5120

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