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2025
Raystech Battery Installation Guide
Solid Safety – Solid State
Faster, Better, Safer and More Sustainable!

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Summary of Contents for RAYSTECH RT5427

  • Page 1 2025 Raystech Battery Installation Guide Solid Safety – Solid State Faster, Better, Safer and More Sustainable!
  • Page 2 Contents Preparation RT5427 RT5427 HV RT5427 SHV Tools & Instruments Low voltage battery High voltage battery preparation before installation...
  • Page 3 Tools To install the battery pack, those following tools are required: In order to protect operator and installer’s safety, please select and use suitable tools and measuring instruments that are certified for precision and accuracy.
  • Page 4 Safety Instruments When dealing with the battery, following safety gears should be equipped. Installers must meet the relevant requirements or the domestic legislation and other relevant international standards. Insulated glove Safety goggles Safety shoes...
  • Page 5 RT5427 low voltage battery...
  • Page 6 RT5427 battery and accessories Packing list 1. Battery RT5427 × 1 5. Inverter & Battery Communication Cable × 1 2. Wall mounting brackets & screws × 1 (details see Attachment 1) 3. Battery power cable for parallel connection (by 6. Communication cable between batteries × 1 7.
  • Page 7 Attachment 1: Communication cables Items Inverters SOFAR SOLIS GOODWE LUXPOWER(TEK) INVT MAGAREVO DEYE Thinkpower 4H5L Sermatec Growatt Afore Solinteg Sol-ark AISWEI...
  • Page 9 Checks & Installation Attention Step 1: Check the appearance of the battery. Step 2: Check the battery voltage. Methods: • Turn on battery, press and hold the panel button for 4S. Release the button once the indicators light up. Voltmeter •...
  • Page 10 1.Drill Concrete wall installation...
  • Page 11 RT5427 HV / RT5427 SHV (heating) High voltage battery Plug & Play...
  • Page 12 RT5427 HV battery and accessories Carton 1 1. Battery RT5427 HV × 1 Carton 2 1. Cable kits 2. Battery tail plug 3. Battery holder...
  • Page 13 Pre-installation precautions Attention: Install the tail plug: A tail plug should be installed to the bottom of the last battery in one cluster, so that it forms a full circuit.
  • Page 14 Pre-installation precautions Attention: Turn on the Breaker: Breaker is on the top of the battery covered by a panel. Unscrew the panel, turn on the Breaker and securely install the panel cover before tightening the screws.
  • Page 15 Checks & Installation Attention Tail plug Step 1: Check the appearance of the battery. Step 2: Check the battery voltage by Voltmeter or the App. Insert the tail plug on the bottom of the battery. Measure the voltage at the terminal interface with a voltmeter.
  • Page 16 Cable Kits wire harness fixing Video...
  • Page 17 Battery PIN definition Battery RJ45 CAN/RS 485 Color Signal Name Orange & white BAT_CANH Orange BAT_CANL Green&white Blue INV_CANH Blue & white INV_CANL Green Brown & white INV_RS485_A Brown INV_RS485_B...
  • Page 19 Compatible White List Inverter Low Voltage Inverter: High Voltage Inverter:...
  • Page 20 R a y s t e c h E S S S a f e g u a r d i n g Y o u r P o w e r N e e d s Raystech ESS service center service@raystechgroup.com...

This manual is also suitable for:

Rt5427 hvRt5427 shv