SunSynk SUN-BATT-5.12 User Manual
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SUN-BATT-5.12
USER MANUAL
SUN-BATT-5.12/BYD 100Ah Wall Mounted
Global Tech China Ltd, 3 Floor, Wai Yip Industrial Building.
171 Wai Yip Street, Kwun Tong, Kowloon, Hong Kong.
Tel: +852 2884 4318 Fax: +8522884 4816
www.sunsynk.com / sales@sunsynk.com
v.6 (11/05/22)

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Summary of Contents for SunSynk SUN-BATT-5.12

  • Page 1 SUN-BATT-5.12 USER MANUAL SUN-BATT-5.12/BYD 100Ah Wall Mounted Global Tech China Ltd, 3 Floor, Wai Yip Industrial Building. 171 Wai Yip Street, Kwun Tong, Kowloon, Hong Kong. Tel: +852 2884 4318 Fax: +8522884 4816 www.sunsynk.com / sales@sunsynk.com v.6 (11/05/22)
  • Page 2: Table Of Contents

    3.4.2. Installation Carrier Requirements 3.5. Installation Instructions 3.5.1. Dimensions 3.5.2. Installation Procedure 4. BATTERY POWER AND COMMUNICATION CONNEC TIONS 4.1. Parallel Cascade Connection 4.1.1. Power Cable Wiring Instructions 4.1.2. Communication Cable Connections 4.2. Busbar Connection 5. MAINTENANCE 5.1. Recharge Requirements During Normal Storage 5.2. Recharge Requirements When Over Discharged SUN-BATT-5.12 | User Manual...
  • Page 3: Technical Data

    Communication RS232, RS485, CAN General Specification Dimension( W×D×H mm ) 450×150×533mm Weight (Kg) 47kg Installation Floor stand or Wall mounted Working Temperature2 -20ºC ~ 60ºC ≤25ºC, 12 months Storage Temperature ≤35ºC, 6 months ≤45ºC, 3 months SUN-BATT-5.12 | User Manual...
  • Page 4 1. Test conditions: 100% depth of discharge (DoD), 0.2C rate charge & discharge at 25ºC; 2. Charge/discharge derating occurs when the operating temperature from -10ºC to 5 ºC & 45ºC to 55ºC. 3. Condition apply. Refer to SUN-BATT-5.12 Warranty Letter SUN-BATT-5.12 | User Manual...
  • Page 5: Product Overview

    2. PRODUCT OVERVIEW 2.1. Brief Introduction SUN-BATT-5.12 is a lithium battery with an operating voltage range between 45.6~56.16V. It is designed for residential energy storage applications and works together with a 48v battery hybrid inverter. SUN-BATT-5.12 is not suitable for supporting life-sustaining medical devices.
  • Page 6: Switch On/Off

    LED will flash, then battery will operate normally. L1 to L6 shows battery SoC, L7/L8 shows battery status. For multiple SUN-BATT-5.12 in parallel, switch ON rocker switch on all batteries, long press (more than 3 sec- onds) ON/OFF button of MASTER battery, LED will flash, battery system will automatically encode and assign ID to each slave battery, then battery system will operate normally.
  • Page 7: Can / Rs485 Port

    RS232 Communication Terminal (RJ45 port) follow RS232 protocol, for manufacturer or professional engi- neer to debug or service. Definition Pin 1, Pin 8 Pin 2, Pin 7 RS232_TX Pin 3, Pin 6 RS232_RX Pin 4, Pin 5 SUN-BATT-5.12 | User Manual...
  • Page 8: Installation Guide

    After unpacking the battery, check whether deliverables are intact and complete. If any damage is found or any component is missed, contact the dealer. The below table shows the components and mechanical parts that should be delivered. Hanging bracket 1 Hanging bracket Carton 2W all bracket Pearl wool Battery Pearl wool SUN-BATT-5.12 | User Manual...
  • Page 9 Pictures Quantity Description 1PCS Battery 1PCS Wall bracket 2PCS Hanging bracket 1 2PCS Hanging bracket 2 6PCS M8*60 8PCS M6*16 4PCS M4*20 1PCS M4*20 1PCS Manual 1PCS Test report SUN-BATT-5.12 | User Manual...
  • Page 10: Tools

    Do not expose the battery to direct sunlight. ƒ 3.4.2. Installation Carrier Requirements Only mount battery on fire resistant building. Do not install batteries on flammable buildings. ƒ Battery is quite heavy, make sure the wall/ground can meet the load bearing requirements. ƒ SUN-BATT-5.12 | User Manual...
  • Page 11: Installation Instructions

    3.5. Installation Instructions 3.5.1. Dimensions Minimum mounting distance between battery pack and equipment: SUN-BATT-5.12 | User Manual...
  • Page 12: Installation Procedure

    STEP 1 Drill the hole with an 10mm drill bit as follows and fix the wall bracket to the wall. STEP 2 Install the hanging bracket. STEP 3 Hang SUN-BATT-5.12 on the wall bracket and tighten it. SUN-BATT-5.12 | User Manual...
  • Page 13 STEP 4 Connect to ground. STEP 5 Connect power cable. STEP 6 Connect communication cable. SUN-BATT-5.12 | User Manual...
  • Page 14 STEP 7 Connect communication cable. SUN-BATT-5.12 | User Manual...
  • Page 15: Battery Power And Communication Connec Tions

    PCS with 100A charge/discharge current connect to SUN-BATT-5.12. ƒ 4.1.1. Power Cable Wiring Instructions Each SUN-BATT-5.12 has two pairs of power cable terminals, two P+, and two P-. The connec- tion terminals of each pair have the same function. Single Module In a single module application, any of the terminals of each pair can be used.
  • Page 16: Communication Cable Connections

    Following the same pattern, the Port Out of the second Slave pack should connect to the Port In of the ƒ third Slave PACK; The Port Out of the third and last slave PACK should not be connected. ƒ 4.2. Busbar Connection Applicable scenario: PCS with 200A charge/discharge current connect to SUN-BATT-5.12. ƒ SUN-BATT-5.12 | User Manual...
  • Page 17 You are advised to use the EV power cable with size min. 50 mm2 or 0AWG (600V, 210A). Before assembling Power cable, label the cable polarities correctly to ensure correct cable connec- ƒ tions and identification. The power cables installation and connection must be carried out by trained professionals. ƒ SUN-BATT-5.12 | User Manual...
  • Page 18: Maintenance

    Recharge conditions when battery is over discharged Storage Environment Temper- Storage Time Note ature -10~25ºC ≤15 days Battery Pack disconnected from PCS 25~35ºC ≤7 days 35~45ºC <12 hours Battery Pack connected to PCS SUN-BATT-5.12 | User Manual...
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