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BatteryEVO Walrus User Manual

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Walrus
0813-72N
USER MANUAL
INSTALLATION GUIDE
48V Walrus USER MANUAL
1

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Summary of Contents for BatteryEVO Walrus

  • Page 1 Walrus 0813-72N USER MANUAL INSTALLATION GUIDE 48V Walrus USER MANUAL...

  • Page 2: Table Of Contents

    Features & Applications Product Specifications Unit Specification Product Detail Screen Menu Mobile Application Guide Download & Install Registration & Sign in Add device & Connection Accessories Technical Safety Guidelines Transportation Recycling Warranty & Return Information Warnings & Precautions Walrus USER MANUAL...

  • Page 3: Introduction

    Walrus. The document applies explicitly the BatteryEVO WALRUS 0813-72N. Features & Applications BatteryEVO’s Walrus is a 13kWh portable energy unit, ideal for solar systems, off-grid setups, and emergency power supply. It incorporates an advanced BMS (Battery Management System) for safe operation across a broad temperature range, ensuring quick and secure charging even at temperatures as low as -20°C.

  • Page 4: Product Specifications

    AC OUTPUT RECEPTACLE (ON THE NEMA 14-50R (120VAC/240VAC , 50Amp) SIDE) AC OUTPUT RECEPTACLE 4x 120V Receptacle , 1x L14-30R (ON FRONT PANEL) (120VAC/240VAC , 30Amp) USB PORT 2x Rs485, COMMUNICATION PORT 1x Generator Kick Off Port , Wi-Fi Walrus USER MANUAL...

  • Page 5: Product Detail

    This is the main switch. When it is turned off, it cuts off all power supply. However, Walrus can still provide AC power if the AC input is connected while the main switch is off. In this status, known as the bypass status, the battery of Walrus cannot be charged or discharged.
  • Page 6 The Wi-Fi antenna is used to enhance the signal and the stability of the connection. In the absence of grid power, when the Walrus voltage drops to 61.8V, the dry contact will close after 10 seconds, triggering the external electric generator to start.
  • Page 7 NEMA L14-30 & NEMA14-50R:Line1 + Neutral = 120VAC Line2 + Neutral = 120VAC Line1 + Line2 = 240VAC SS2-50P: X + W = 120VAC Y + W = 120VAC X + Y = 240VAC Walrus USER MANUAL...
  • Page 8 AC Out L2 Black AC In L1 Red AC in L2 Black L2 Black AC Out N White AC In L2 Black N White DC in L1 Red DC in L2 Black The Fire Extinguisher is included: Walrus USER MANUAL...

  • Page 9: Screen Menu

    ① The green light is the signal of the AC input (grid) connection. The light stays on when the grid is connected to Walrus; the light turns off when disconnected. ② The green light indicates the status of the inverter. When the system relies on battery power, the inverter becomes active, and the light will stay on.
  • Page 10 Priority status Status mode Image #1 Battery voltage and State-of-charge (SOC) % Solar charging current Local time Hold ↲3sec “ENTER/CONFIRM” and it shows like Image#2, Password: 0101 Image#2: Only able to edit the value after enter the password. Walrus USER MANUAL...
  • Page 11 Hit “ Output-V ” you can enter Inverter Output Voltage page, shown like Image#3.1, Image#3.1 Editing the output voltage of the standard GFCI class A outlets, while the output voltage of the Twist Lock Outlet (NEMA L14-30) will be two times (= 2 X selected voltage). Walrus USER MANUAL...
  • Page 12 Editing the output AC frequency for both Standard GFCI class A Outlet, Twist Lock Outlet (NEMA L14-30), and Embedded Ground Blade Power Outlet (NEMA14-50R). Hit “ AC Chg. Amps ” you can enter AC Charging Current page, shown like Image#3.3 Image#3.3： Select the AC charging current from the options provided. Walrus USER MANUAL...
  • Page 13 AC fails, maintaining power without interruption. Inverter mode mainly uses the battery, converting DC to AC, and can keep powering loads even without external AC, provided the battery has enough charge. Walrus USER MANUAL...
  • Page 14 Let us take the data from the image above(image#3.6.2) as an example. It shows from 10 PM to 7 AM the following day, Walrus will be in charging mode. During this time, the Walrus's battery will choose the charging mode based on the available options and selected priorities, and the electricity the machine provides comes from the grid.
  • Page 15 Hit “ SAV MODE ” you can enter Power Saving Output page, show like Image#3.7 Image#3.7: Select whether to activate the power saving mode, which will limit the power consumption of Walrus in standby mode. Walrus USER MANUAL...
  • Page 16 Choose the LCD backlight mode: selecting 'ON' will keep the LCD screen's backlight constantly illuminated; opting for 'Normal (1Min)' mode will maintain the backlight for one minute during each operation in Walrus interaction area. Hit “ Set Time ” you can enter Time Setting page, show like Image#3.9...
  • Page 17 Once the voltage reaches the 65.4V, DC charging will become available. This may occur when setting the priority to solar, and the solar charging is no longer available. Warning: Please don’t change any parameter , It might lead to a very danger situation. Walrus USER MANUAL...
  • Page 18 120V AC output socket2 info Battery voltage(V), SOC(%), temperatures(F° ) Image#3.11 Using Up/Down buttons, switch to ‘PV Status’ page, as shown in Image#3.12 Solar charging voltage Solar charging current Solar providing power Solar providing energy Solar charging voltage Image#3.12 Walrus USER MANUAL...
  • Page 19 Using Up/Down buttons, switch to ‘System Setting Status’ page, as shown in Image#3.13 AC charging set current Solar charging set current Display backlight setting Walrus priority charging mode Walrus saving mode status Image#3.13 Using Up/Down buttons, switch to ‘Battery Status’ page, as shown in Image#3.14...

  • Page 20: Mobile Application Guide

    Installing the App • Once the download is complete, the app will automatically begin the installation process. • After installation, you'll find the BatteryEVO app icon on your home screen or app drawer. Walrus USER MANUAL...

  • Page 21: Registration & Sign In

    • Read and accept the Terms of Service and Privacy Policy, then submit your registration. • You may be asked to verify your email address. Check your email inbox for a verification code from BatteryEVO and click on it to confirm your account. Walrus USER MANUAL...

  • Page 22: Add Device & Connection

    • Enter the provided PN number to the input text bar at the bottom, or use the scan option to scan the bar code to get the PN number. • After the PN number is entered, you can go to the next step. Walrus USER MANUAL...
  • Page 23 GPS to get the location. • At the top left of the page, find the drop-down list of presentation types. • Click on the drop-down list and select "Datalogger“. Added devices will displayed in the list. Walrus USER MANUAL...
  • Page 24 Wi-Fi Pairing • To pair Walrus to the local Wi-Fi, we need to ensure the local Wi-Fi is working properly. • Click the “Me” option on the navigation menu at the button. 中国移动 • Click the “Network tools” icon the option box will pop up here.
  • Page 25 • Before the next step, the mobile device should connect to the datalogger as the Wi-Fi connection. • Select the datalogger network that is the same as the PN number on Walrus. • The password for the datalogger: 12345678 Walrus USER MANUAL...
  • Page 26 • If a prompt window pops up, the datalogger connection has failed and needs to try again. • Enter or select (by clicking the Wi- Fi icon) the local router to which the datalogger should connected. • Enter the router’s password. Walrus USER MANUAL...
  • Page 27 • Once the network is paired, the mobile device can directly read Walrus's real-time status in the software by connecting to the local network. • If the system reports an error or the connection fails, then it is recommended that the pair be done again or try another connection solution.
  • Page 28 • Bluetooth either activates automatically or requires manual enabling. • The App then initiates a search for nearby devices with Bluetooth capabilities. • Select the Bluetooth which has same PN number with datalogger from the listed device. Walrus USER MANUAL...
  • Page 29 • Click “Internet Settings” to continue the datalogger pairing to the local router. • Enter or select (by clicking the Wi- Fi icon) the local router to which the datalogger should connected. • Enter the router’s password. Walrus USER MANUAL...
  • Page 30 • Once the network is paired, the mobile device can directly read Walrus's real-time status in the software. • If the system reports an error or the connection fails, then it is recommended that the pair be done again or try another connection solution.
  • Page 31 • Click triangle icon on the left of the datalogger. Devices that are already connected to datalogger will be shown below. • Click the device. • The system status and data are synchronized in real-time. Walrus USER MANUAL...

  • Page 32: Accessories

    (NEMA14 grid. -50R) 50 Amp This cable is suitable for 10 Ft RV connecting the battery output to Optional Extension the power grid. Cable Optional items are available on the BatteryEVO website. Walrus USER MANUAL...

  • Page 33: Technical Safety Guidelines

    Before installing or operating Walrus, please make sure to review all safety guidelines, warnings, and precautions thoroughly. Do not install Walrus in a location that is exposed to direct sunlight and water. Do not charge Walrus with a voltage exceeding 84V. Do not charge the Walrus when the temperature is below -20°C.

  • Page 34: Transportation

    Transportation WARNING: Before installing, make sure to review all safety guidelines, warnings, and precautions thoroughly. 1. Walrus should be kept upright, and the brakes on the wheels should be engaged to secure Walrus. DOWN, Brakes UP, Brakes OFF Walrus USER MANUAL...

  • Page 35: Recycling

    2.Walrus gross weight 169KG (372.6 lbs). Special equipment is required to load it in the truck (e.g. forklift) Recycling Dispose of LiFePO4 batteries at an authorized lithium recycling facility. Our authorized recycler is below: ITAP inc. Address: 8966 Mason Ave，Chatsworth, CA 91311.
  • Page 36 We take pride in the durability of our batteries, confidently endorsing both our engineering prowess and the high standards of our quality. If we made a mistake or there is a defect in the build of your Walrus, we will fix it or fully replace it.

  • Page 37: Warnings & Precautions

    Always wear protective gear when handling batteries. • Use a wrench with a rubber-coated handle. • Do not place Walrus on conductive materials or above a damp ground. • Keep any flammable/combustible material (e.g., paper, cloth, plastic, etc.) at least two feet away from the batteries.
  • Page 38 • If Walrus is damaged but the situation is under control, ensure to move Walrus to a safe and open area for 2-3 days to prevent any potential hazards. • During a fire, batteries can release large amounts of corrosive gases.
  • Page 39 https://batteryevo.com...
  • Page 40 https://batteryevo.com...

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0813-72n

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