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Deye Spring Series User Manual
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Deye Spring Series User Manual

Lfp battery
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User Manual
Spring series LFP Battery
AI-W5.1
V1.0

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Summary of Contents for Deye Spring Series

  • Page 1 User Manual Spring series LFP Battery AI-W5.1 V1.0...
  • Page 3 Documents must be stored carefully and be always available. Contents may be periodically updated or revised due to product development. The infor- mation in this manual is subject to change without notice. The latest manual can be acquired via service-ess@deye.com.cn (www.deyeess.com). 1 Safety Introductions Reminding 1) It is very important and necessary to read the user manual carefully (in the accessories) before installing or using battery.
  • Page 4 5) In case of fire, only dry fire extinguishers can be used. Liquid fire extinguishers are forbid- den. 6) Please do not open, repair, or disassemble the battery except staffs from DEYE or author- ized by DEYE. We do not undertake any consequences or related responsibility which be- cause of violation of safety operation or violating of design, production, and equipment safety standards.
  • Page 5 2.1 Product Features The whole module is non-toxic, non-polluting, and environmentally friendly. Cathode material is made from LiFePO with safety performance and long cycle life. Battery management system (BMS)has protection functions including over-discharge, over-charge, over-current and high & low temperature. The system can automatically manage charge and discharge state and balance current and voltage of each cell.
  • Page 6 3. Parallel communication port OUT 8. Parallel communication port IN 4. Power switch 9. Upper and lower fixing plate position 5. System state indicator Battery negative The battery system charge and discharge negative port. Battery positive The battery system charge and discharge positive port. OUT port Parallel Communication Terminal: (RJ45 port) Connect “IN”...
  • Page 7 IN port Parallel Communication Terminal: (RJ45 port) Connect “out” Terminal of Previous battery for communication between multiple parallel batteries. Upper and lower fixing plate position Use the fixing plate to secure the upper and lower layers together to prevent tilting and col- lapse, with two fixing plates on the left and right between each two layers.
  • Page 8 Wall fixing plate position After installation, for the battery system fixed on the wall to prevent tilt. System earthing position Protective earthing for the battery system connecting to the PE. LED Status Indicator Instructions: RUN LED: green, keep flashing when power switch is on. ALARM LED: yellow, flashes when battery has alarm.

  • Page 9: System Technical Data

    1. Movable handle handling position, 4. ALARM LED Upper and lower fixing plate position 2. Battery module dock terminals 5. ERROR LED 3. RUN LED RUN LED: green, keep flashing when the power switch is on. ALARM LED: yellow, flashes when battery has alarm. ERROR LED: red, long bright if battery is protected.
  • Page 10 Usable Energy (kWh) [1] 13.8 18.4 23.0 27.6 Recommend [2] Charge/Discharge Max. [2] Current (A) Peak(10s,25℃) Other Parameter Recommend Depth of Discharge System Dimension (W/D/H, mm) 720*255*770 720*255*1055 720*255*1340 720*255*1625 720*255*1910 System Weight (kg) Master LED Indicator 5LED(SOC:20%~100%), 3LED (working, alarming, protecting) IP Rating of Enclosure IP65 Operating Temperature...
  • Page 11 The picture is only an effect picture, please refer to the actual product, the final interpre- tation right belongs to DEYE. 3 Parts List Check the equipment before installation. Please make sure nothing is damaged in the pack- age.
  • Page 12 3.1 System Power Distribute Unit packaging box Parts List 3.2 Li-ion Battery Pack packaging box Parts List 4 Preparations for Installation 4.1 Explanation of Symbol ~ 10 ~...
  • Page 13 4.2 Tools These tools are required to install the battery. ~ 11 ~...
  • Page 14 NOTE: Use properly insulated tools to prevent accident tale electric shock or short circuits. If insulated tools are not available, cover the entire exposed metal surfaces of the available tools, except their tips, with electrical tape. 4.3 Safety Gear It is recommended to wear the following safety gear when dealing with the battery pack. 5 Installation instructions 5.1 Installation Precaution Lithium battery is designed for outdoor use (IP65).
  • Page 15 CAUTION Temperature. If the ambient temperature is outside the operating range, the battery pack stops operating to protect itself. The optimal temperature range for the battery pack to operate is 15°C to 35°C. Frequent exposure to harsh temperatures may deteriorate the performance and life of the bat- tery pack.

  • Page 16: Installation Order

    5.2.2 Unpacking order First open the box of the System Power Distribute Unit packaging box, take out the base and handle, the handle is used to carry the battery module, without the handle the battery module will be difficult to remove from the battery box. 5.2.3 Installation order i.
  • Page 17 iii. Repeat the operations for other battery modules. iv. Install the wall fixing plate (PDU part) to the PDU. To do this, follow the instructions below to install and tighten them on the back side of PDU (torque: 2 Nm). v.
  • Page 18 vi. Fix the upper and lower fixing plate connection between the battery module and the base, between battery modules, and between PDU and battery module. To do this, insert the screws (M4x12) through the holes on them, using a Hexagon Wrench (2.5mm) and tighten them (torque: 2 Nm).

  • Page 19: Battery System

    5.3 Electrical Connection 5.3.1 Battery System (It is suitable for scenarios where the inverter power ≤ Single 12kW) CAUTION It should be noted that the maximum current of single battery system is 250A (inverter power must not exceed 12kW), exceeding 250A will cause heating of the connectors and cable, and in severe cases, it will cause a fire accident.
  • Page 20 5.3.2 (It is suitable for scenarios where the inverter power ≥ Multiple Battery System 12kW) Schematic diagram of connection of Multiple batteries system: or larger capacity systems: ~ 18 ~...
  • Page 21 5.4 Visual Inspection of the Connection After connecting the battery, check for: Use positive and negative cables correctly.  Connection of the positive and negative terminals.  All the bolts are tightened.  Cables fixation and the appearance.  The installation of the protecting cover. ...
  • Page 22 pleted within 3 months after arrival; During the maintenance process, do not re-install the battery in the battery product. Oth-  erwise, the performance of the battery will be reduced; It is forbidden to dismantle any battery in the battery product, and it is forbidden to dis- ...
  • Page 23 voltage of the battery is lower than 51.2V, it must to be charged according to the charg- ing strategy. The charging strategy is as follows: discharge the battery to the cutoff voltage with  0.2C(20A) current, and then charge with 0.2C(20A) current for about 3 hours. Keep the SOC of the battery at 40%-60% when stored;...
  • Page 24 The mains power failure has lasted for a long time. The battery voltage is Cells are not consistent. The less than 40V. Under voltage Same as above. capacity of some cells deterio- protection The minimum cell volt- rates too fast or the internal age is less than 2.5V resistance of some cells is too high.
  • Page 25 and hydrogen peroxide, which directly precipitates FePO , separates impurities such as car- bon black from acid solution, leaches Fe (OH) from filter residue respectively, and precipi- tates Li with saturated Na solution at 90 ℃. 8.2 Recovery of anode materials The recovery process of anode materials is relatively simple.

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Ai-w5.1