1. Safety tips 1.1 Preface Thanks for choosing Topway New Energy power wall battery. In order to make you better use and maintain this product, please read the user manual carefully before use. The features of this product are as follows: Adopt brand new lithium iron phosphate cell;...
step on it, fall it or get strong vibration; 10. Do not use the battery if it is damaged or deformed; 11. If the battery produces odor, smoke or abnormal heat, please stop using it immediately; 12. If the battery liquid leaks and comes into contact with your eyes, please don't rub your eyes, and immediately rinse them with plenty of water before seeking medical assistance.
3 Technical specifications Table 1 Technical specification table Specifications Project Model TW-MB-51300-100A-HBW TW-MB-48300-100A-HBW Nominal 300Ah@0.2C capacity Nominal voltage 51.2V 48.0V Charging 56.8-57.6V 53.2-54V voltage Operating 44.8V~56.8V 42.0V~53.2V voltage Charging Charging standard: 0.2C current Fast charging: 0.33C At a temperature of 0°C to 45°C, charge to 54.75V with a constant Standard current of 0.2C5A, and then change continuously with a constant charging mode...
BMS characteristics Instructions for LED lights Picture 3 Battery indicator lamp Four green capacity indicators, a red alarm indicator, a green running indicator and a switch indicator. 4.1.2 SOC capacity indicator Table 2 SOC indicator status table Condition Charge Discharge Capacity indicator lamp Flash...
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Table 3 Status indicator status table ON/OF LED Battery Level Alert Indicator Warning/Normal/ Status Explain Protection ● ● ● ● ● ● ● Shut Sleep mode Light off down Flash Normal Standby mode According to the electricity Standby Flash Flash indication Warning Module low voltage...
4.2 Boot and sleep mode Sleep mode: the battery will be in sleep mode if any of the following conditions are met 1) The battery or battery pack over discharge protection lasts for 30 seconds and is not released. 2) Press the power on / off button for 3 seconds and release. 3) The minimum voltage of the battery is lower than the "sleep voltage"...
5 Operating instructions 5.1 Operating instructions of the display screen 5.1.1 Introduction of LCD Display Button Description: MENU: enter the management system. Enter: enter the submenu. Down: moves the cursor down or to the next page. ESC: returns to the previous one 5.1.2 Boot screen Battery protection status:...
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Press “MENU” to enter the main menu Note:“》”indicates that there is a submenu. Press”ENTER” to enter the submenu Analog Info 》 BMS Status 》 Para Setting 》 Sys Setting 》 Move the cursor to “Analog info” and press “Enter” Pack V Temperature 》...
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Move the cursor to "Cell Voltage" and press "Enter" to check the battery voltage information, then press "Down" to turn the page Cell 01 xxxxmV Cell 02 xxxxmV Cell 03 xxxxmV Cell 04 xxxxmV Cell 05 xxxxmV Cell 06 xxxxmV Cell 07 xxxxmV Cell 08...
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Move the cursor to “BMS Status”, press “Enter” to check the battery status, and press “▼” to turn the page IDLE/DISCHG/ Status CHARGE/FULL Record 》 BMS Status 》 Move the cursor to "Record", then press "Enter" to check the battery alarm information, then press "DOWN"...
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Move the cursor to "BMS Status", then press "Enter" to check the battery protection information, and then press "DOWN" to turn the page. Failure Move the cursor to "Para Setting" and press “Enter”to check the gyroscope information, then press "▼" to turn the page. 18 / 22 www.tewaycell.com...
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Move the cursor to "Sys Setting", then press “Enter” to check the version information, and then press "▼" to turn the page. Hibernation and activation functions After 1 minute of button-free operation in normal operation, the display will turn off (backlight only), and pressing any button while the screen is off will allow the screen to light up and function normally.
6 Product list and tools 6.1 Product packing lists Home energy storage system series power supply has been strictly inspected before delivery, but may be damaged in transit, therefore, after unpacking the box, please check whether the following items are complete, confirm the model, capacity, input voltage and output voltage, and whether the specified content when ordering;...
7 Instruction manual Place the battery in an appropriate position, plug the positive/negative connector into the positive/negative socket, and then plug in the network cable. 21 / 22 www.tewaycell.com...
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