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Summary of Contents for ExpertPower EP512100
- Page 2 INDEX 01 Notes Scope of this Manual 02 Safety Important Safety Instructions Caution Warning General Safety Guidelines Additional Precautions 03 Introduction Basic Use Wiring Considerations Product Dimensions and Weight Output Panel Overview 04 Technical Parameters Basic Battery Parameters Operating Conditions Cell Parameters BMS Parameters 05 Performance Curve Graphs...
- Page 3 12.3 Wireless Communication Control Methods 12.4 Local Bluetooth Control (BLE) 12.5 Adding a New Device 12.6 Device Editor 12.7 Device Control 12.8 Logging Out and Account Deletion 13 Troubleshooting Guide 14 Liability, Handling, and Installation 15 Warranty & Disclaimer EP512100 LiFePO4 Battery...
- Page 4 NOTES 1.1 Scope of this Manual This manual is an integral part of the ExpertPower EP512100 battery. It provides detailed information on the product’s composition, installation, commissioning, maintenance, and operation. 1.2 Please read this manual carefully before operating the battery.
- Page 5 • Avoid placing metal tools or similar objects on top of the battery to prevent accidental short circuits. • Do not immerse the battery in water or allow it to get wet. • Do not use or store the battery near heat sources such as open flames or heaters. EP512100 LiFePO4 Battery...
- Page 6 INTRODUCTION 3.1 Basic Use The EP512100 battery can be used for different applications and for different purposes, these are some of the features of it: • Communication with an inverter is possible through RS485 and CAN communication protocols.
- Page 7 3.3 Product Dimensions and Weight EP512100 Model Length 485±5mm / 19.1±0.2in Width 482±5mm / 19.0±0.2in Thickness 172±5mm / 6.8±0.2in Length (Including the thickness 525±5mm / 20.7± 0.2in of the fixed bracket) 3.4 Output Panel Overview EP512100 LiFePO4 Battery...
- Page 8 Name Function Positive output terminal HVCN Battery indicator light (Capacity) 0% - 100% Power switch indicator light Power-on status display Alarm indicator light Alarm status display Running indicator light Normal running display DIP switch The DIP switch being used to set the address of each BMS protection board RS232 communication port RJ12 port / Computer...
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Page 9: Technical Parameters
32°F - 113°F Storage time 12 months at normal temperature 77°F Designed useful life @ 77°F 15 - 20 years 4.3 Cell Parameters Working voltage range 2.5 - 3.65V Nominal voltage 3.2V ≥5000 Cycles Cycle life Cell capacity 50Ah EP512100 LiFePO4 Battery... - Page 10 4.4 BMS Parameters...
- Page 11 . e x p e r t p o w e r . u s EP512100 LiFePO4 Battery...
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Page 12: Installation Instruction
• Check whether there is any damage to ensure that the product wasn’t damaged during transportation. If there is any damage, please take pictures and contact ExpertPower immediately. • Open the package and take out the product. Please check if all the accessories are inside first;... - Page 13 Inverter communication cable (refer to section 7.1) Positive and negative output cables User manual 6.2 Installation Notes The EP512100 batteries are designed for both indoor and outdoor installation. Ensure the installation site meets the following requirements: • For outdoor installations, the site must not be exposed to direct sunlight.
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Page 14: Electrical Connection
6.3 The Following Requirements Must Be Met During Installation: • This product uses a standard 4U chassis. • During installation and operation, ensure the system is protected from direct sunlight, rain, water, snow, and other environmental factors. ELECTRICAL CONNECTION 7.1 Inverter Connection •... -
Page 15: Functions & Descriptions
According to the battery indicator Always Flashing Flashing Alarm 3 times 3 times Discharge Stop Under-voltage Always discharging Protection Temperature, Stop Always Always over-current, short circuit, discharging reverse connection and failure protection Stop Charging Always Failure and discharging EP512100 LiFePO4 Battery... - Page 16 Capacity indicator description Status Charge Discharge Capacity indicator light Flashing Always 0 - 16.6% 2 times Flashing Always Always Always 16.6 - 33.2% 2 times Always Always Always Always Always Flashing 33.2 - 49.8% 2 times Battery Flashing Always Always Always Always Always...
- Page 17 When the system is in low power mode and any of the following conditions is met the system will exit the low power mode and enter the normal running mode: • When a charger is connected, the output voltage of the charger must be greater than 48V. EP512100 LiFePO4 Battery...
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Page 18: Communication Ports
• Press the reset button for 3-6s and release it. • RS232 communication is activated (in case of dormancy due to over- discharge, the motherboard cannot be woken up using this method). If over-discharge protection is triggered, the battery will enter low power mode and will be woken up in regular intervals of every 4 hours;... -
Page 19: Communication Interface Definition
COMMUNICATION INTERFACE DEFINITION 10.1 Interface Diagram RS232 RS485 RS485-A RS485-B 10.2 Electrical Interface Description Interface RJ12 RS232 RS485- RS485- RS485- RS485- RJ45 RS485 RJ45 CANL CANH RS485- RS485- RS485- RS485- RJ45 RS485-A RS485- RS485- RS485- RS485- RJ45 RS485-B EP512100 LiFePO4 Battery... - Page 20 COMPUTER MONITORING SOFTWARE 11.1 Software Description • The computer software allows you to monitor the running status of the Battery Management System, including voltage, current, temperature, alarms, and protection states. • Users can also configure BMS parameters, view historical protection records, and activate the BMS function modules through the software.
- Page 21 This will allow you to search for the battery on your Local Control page. To select a battery simply click on it on the device list. EP512100 LiFePO4 Battery...
- Page 22 12.4.2 WiFi Communication Battery Setup • Before selecting Remote Control, please make sure to have your mobile phone’s WiFi on and review the following steps: 1. Login: Use the registered account and password to login. Forgot password: You can reset your password by email address.
- Page 23 Note: Ensure that your phone has Bluetooth, Location, and WiFi enabled; otherwise, the search and subsequent distribution operations cannot be completed. Select the desired battery from the list of devices. EP512100 LiFePO4 Battery...
- Page 24 • 12.5.2 Entering Network Information Click on the device found in section 12.5.1 to access the network information page. Enter the WiFi account and password for the device you wish to connect. You may also change the WiFi settings. After confirming that the password is correct, click ‘Next’...
- Page 25 If the network connection fails, follow the prompts in the APP to troubleshoot and start again from step 12.5.1. If the connection continues to fail, save the error page and contact after-sales support. EP512100 LiFePO4 Battery...
- Page 26 12.6 Device Editor •12.6.1 Overview Long press the desired device to open the edit menu at the bottom of the screen. 1. Rename: Change the device nickname for easier identification. 2. Delete: Remove the binding relationship with Tap and Hold the device.
- Page 27 As of serial protocol version 0.0.9, the mobile app includes the following features: summary data, basic data, voltage and temperature readings, status data, historical data, parameter settings, device information, general settings, and more. Exceptions and limitations may occur due to glitches and future updates. EP512100 LiFePO4 Battery...
- Page 28 12.8 Logging Out and Account Deletion • Account Logout: Logging out will allow you to switch to another account for login and use. • Account Deletion: If deleted, all account information and personally identifiable information will be permanently removed. To use the service again, you will need to re-register a new account.
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Page 29: Troubleshooting Guide
110% and the waiting to reduce the load of time is exceeded. connection. The battery cannot be There is no display when The ON/OFF switch is The switch needs to be turned on. pressing the ON/OFF broken. replaced. switch. EP512100 LiFePO4 Battery... - Page 30 LIABILITY, HANDLING, AND INSTALLATION 14.1 Product Liability • We are not liable for any accidents resulting from operations that violate the provisions outlined in this document. • Product specifications are subject to change without prior notice due to product quality improvements or upgrades to relevant technical parameters.
- Page 31 Monitor charging and discharging during initial use, and diligently observe temperature and operational performance. Any operational issues should be directed to our support team. EP512100 LiFePO4 Battery...
- Page 32 14.7 Battery Charging Guidelines Efficiently charging LiFePO4 Batteries involves a precise 2-stage algorithm known as “Constant Current/Constant Voltage” (CC/CV). Following the standard LiFePO4 profile, the process entails a 0.2C Constant Current (CC) charge up to 56.8V, followed by Constant Voltage (CV) at 56V charge until the current reduces to ≤...
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Page 33: Warranty And Disclaimer
This warranty will not apply where the product has been misused, neglected, improperly installed, or repaired by anyone other than ExpertPower. In order to qualify for the warranty, the product must not be disassembled or modified. - Page 34 • Vandalism, misuse, or force majeure events. • Items expected to be consumed or expended during the normal and routine operation and maintenance of the product. • Replacement of the product fulfills the one-time limited warranty during the stated period. 15.2 Note on Customer Responsibilities Customers are responsible for proper maintenance and understanding the limitations of the product.
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Page 35: Terms And Conditions
ExpertPower is not responsible for any damages resulting from the misuse of this battery, whether intentional, accidental, or environmental such as damage due to natural disaster or improper storage or exposure to the elements.
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