felicity solar 358-010336-00A LiFePO4 Battery System for Households User Guide

felicity solar 358-010336-00A LiFePO4 Battery System for Households

Product Information

Specifications

• Model: LiFePO4 Battery System for Households
• Usable Capacity: Variable based on model
• Nominal Voltage: 48V
• Voltage Range: Varies based on model
• Recommend Charge Cut-off Voltage: Varies based on model
• Recommend Discharge Cut-off Voltage: Varies based on model
• MAX. Charge & Discharge Current: Varies based on model
• Recommend Charge & Discharge Current: Varies based on model
• MAX. Output Power: Varies based on model
• Recommend Output Power: Varies based on model
• DOD: Depth of Discharge, varies based on model
• Modules Connection: Parallel connection possible
• Communication: Communication port available
• Ingress Protection: Varies based on model
• Cycle Life: Varies based on model
• Working Temperature Range: Varies based on model
• Net Weight(KG): Varies based on model
• Gross Weight(KG): Varies based on model
• Product Dimension(MM): Varies based on model
• Package Dimension(MM): Varies based on model

Product Usage Instructions

Installation
Follow these steps for installation of the LiFePO4 Battery System:

• Unpack and inspect the unit carefully.
• Mount the unit securely in a suitable location.
• Connect the unit for parallel mode operation following the provided guidelines.

Operation
To operate the LiFePO4 Battery System:

• Ensure to read all instructions in the manual before use.
• Monitor the LCD display for system status.
• Use the dial switch for controlling functions.
• Observe the power on/charging indicator for battery status.

Safety Instructions
For safe usage of the LiFePO4 Battery System:

• Do not disassemble the battery; seek professional service if needed.
• Disconnect all wirings before maintenance or cleaning to avoid electric shock.
• Strictly follow the installation procedure to prevent accidents.

Frequently Asked Questions (FAQ)

• Q: Can the LiFePO4 Battery System be connected in parallel?
  A: Yes, the system can be connected in parallel for increased capacity and efficiency.

• Q: What is the recommended working temperature range for the system?
  A: The working temperature range varies based on the specific model of the LiFePO4 Battery System.

• Q: How should I monitor the battery status?
  A: You can monitor the battery status through the LCD display and power on/charging indicator.

USER GUIDE
LiFePO4 Battery System for Households

ABOUT THIS MANUAL

1. Purpose
   This manual describes the introduction, installation, operation and emergency situations of the battery bank. Please read this manual carefully before installations and operations. Keep this manual for future reference.

2. Scope
   This manual provides safety and installation guidelines as well as information on tools and wiring.

Safety Instructions
WARNING: This chapter contains important safety and operating instructions. Read and keep this manual for future reference.

1. Before using the unit, read all instructions and cautionary markings on the unit, the batteries and all appropriate sections of this manual.

2. CAUTION –– To reduce risk of injury, damage, even burst. please use it following of causing personal

3. Do not disassemble the battery. Take it to a qualified service center when service or repair is required.
   Incorrect re-assembly may result in a risk of fire.

4. To reduce risk of electric shock, disconnect all wirings before attempting any maintenance or cleaning.
   Turning off the unit will not reduce this risk.

5. CAUTION – Only qualified personnel can install this device with inverter.

6. For optimum operation of this battery, please follow required spec to select appropriate cable size.

7. Be very cautious when working with metal tools on or around batteries. A potential risk exists to drop a tool to spark or short circuit batteries or other electrical parts and could cause an explosion or fire.

8. Please strictly follow installation procedure.

9. GROUNDING INSTRUCTIONS – This System should be connected to a permanent grounded wiring system. Be sure to comply with local requirements.

10. NEVER cause AC output and DC input short circuited. Do not connect to the mains when DC input short circuits.

11. Warning!! Only qualified service persons are able to service this device.

12. Battery should be installed indoor and kept away from water, high temperature mechanical force and flames.

13. Do not install the battery in any environment of temperature below 0°C or over 55°C,and humidity over 80%.

14. Do not put any heavy objects on the battery.

Can be connected in parallel

1. The batteries can be connected in parallel. Series connection is not allowed.
2. The batteries are not allowed to connected with PWM controller for charging.
   Special Attention: Due to the built-in protection board of the lithium battery pack is with over-discharge protection function, it is strongly recommended to stop using the load when the battery pack is over-discharged. The battery pack cannot be repeatedly activated for discharge. Or the battery may be failed to be activated by the AC or PV activation cable ( It requires a special charging activation method), so cannot be charged. Therefore, when the battery pack is low power, please charge the battery as soon as possible when main power or solar energy is available.

INTRODUCTION

The battery system main using Solar power system for Family house. It also have a with to controller the battery easily and protect our Household application timely.

Features

• Iron phosphate-lithium power battery
• Long warranty period:7 years
• Higher energy density, smaller volume for household.
• Support connected in parallel mode for expansion
• Photovoltaic system: This battery pack is designed for household photovoltaic systems.
• Battery management system (BMS): The battery packs built-in BMS monitors its operation and prevents the battery from operating outside design limitations.
• Expandability: This battery pack can be easily expanded by adding expansion battery packs in parallel connection.

Product Over View

1. LCD display
2. Power On/Charging indicator
3. Communication port
4. Dial switch
5. Battery Positive +
6. Battery Negative –
7. Earth wire
8. Handle
9. Wall mounted fixing

Specifications

Recommended Settings
Lithium battery pack is not same as lead-acid battery, so for the devices which you connect with the battery pack for charging or discharging, such as inverters, MPPT charger controllers or UPS, please implement pre-settings as recommended settings as below before you launched them.

Notes: “N” means the number of battery packs connected in parallel.

INSTALLATION

Unpacking and Inspection
Before installation, please inspect the unit. Be sure that nothing inside the package is damaged. You should have received the following items inside of package.

2

| Communication line 1| Communication line 1 and PCS
3| Communication line 2| Used for Communication among batteries
4| Screw| Mounting screw
5| User manual| User manual
6| Guarantee card| Guarantee card
7| Cables| Used for battery parallel connection
8| RS485 com line| Used for communication between battery and PCS

Mounting the Unit
Consider the following points before selecting where to install:

• Do not mount the battery on flammable construction materials.
• The ambient temperature should be between 0°C and 45°C to ensure optimal operation.
• The recommended installation position is to be adhered to the wall vertically.
• Be sure to keep other objects and surfaces as shown in the right diagram to guarantee sufficient heat dissipation and to have enough space for removing wires.

| LPBA48200-II
---|---
A| 140
B| 320
C| 159
D| 401
E| 357
F| 401
G| 198
H| 180
I| 240

Connection for Parallel Mode
The LPBA battery support to be connected in parallel for expansion. If you need one more battery bank work in parallel mode, connect the battery as shown in PIC 2

1. Step 1 : The batteries are placed as shown in Figure 1
2. Step 2: The schematic diagram of the parallel connection of two battery packs is shown in Figure 2.
3. Step 3: The schematic diagram of the parallel connection of six battery packs is shown in Figure 3.
4. Step 4: The communication terminal (the other end) is connected as shown in Figure 4. Only one communication line
   (network cable) is required to connect through the hole between the two batteries. Another one is used as a backup.

• Note: After completing the above 4 steps, arbitrarily select the positive and negative poles of one of the battery packs to output (the upper battery pack or the lower battery pack, you can not select the positive and negative poles of the two battery packs at the same time). After confirming the correct connection of the inverter, controller and battery, you can turn on any of the switches and use the battery group happily.
• Note: One group of LPBA48V can be stacked up to 2 layers, and up to 12 in parallel connection.

• For pure off grid system ,the PV awake wire need to be connected with MPPT charge controller if the battery pack is charged by solar panels only . The connection diagram as below :

OPERATION

Once the batteries are connected well, simply press On/Off button to enable the output of the battery pack.

Switch On / Off

1. Switch on: press On/Off button to switch on the battery, then the battery will do self-inspection before enable output. The LCD will show the SOC.
2. Switch off: press and hold On/Off button for 1to3 seconds, the battery will shut down directly.

Description for Communication port

DIP SWITCH

| 1-4| Communication  Address
5| Termination Resister

LCD Display icons

BMS information Page
The basic information will be displayed in turn after power on.

Fault Code Table

DIP switch 4.4 Fault Code Table SW1-SW4 Description

EMERGENCY SITUATIONS

Felicity cannot guarantee eStrong battery absolute safety.

Fire
In case of fires, make sure that the following equipment is available near the system.

• SCBA (self-contained breathing apparatus) and protective gear in compliance with the Directive on Personal Protective Equipment 89/686/EEC.
• NOVEC 1230, FM-200, or dioxide extinguisher
  Batteries may explode when heated above 150°C. KEEP FAR AWAY from the battery if it catches fire.

Leaking Batteries

• If the battery pack leaks electrolyte, avoid contact with the leaking liquid or gas. If one is exposed the leaked substance, immediately perform the cations described below.
• Inhalation: Evacuate the contaminated area, and seek medical attention.
• Contact with eyes: Rinse eyes with running water for 5 minutes, and seek medical attention.
• Contact with skin: Wash the affected area thoroughly with soap and water, and seek medical attention.
• Ingestion: Induce vomiting, and seek medical attention.

Wet Batteries

• If the battery pack is wet or submerged in water, do not let people access it, and contact your supplier for help.
• Damaged Batteries
• Damaged batteries are not fit for use and are dangerous and must be handled with the utmost care. It may leak electrolyte or produce flammable gas. If the battery pack seems to be damaged, pack it in its original container, and then return it to your supplier.

Warranty

• Products that are operated strictly in accordance with the user manual are covered by the warranty. Any violation of this manual may void the warranty.

• Limitation of Liability
  Any product damage or property loss caused by the following conditions, Felicity does not assume any direct or indirect liability.

• Product modified, design changed or parts replaced.

• Changed, or attempted repairs and erasing of series number or seals;

• System design and installation are not in compliance with standards and regulations;

• The product has been improperly stored in end user’s premises;

• Transport damage (including painting scratch caused by movement inside packaging during shipping). A claim should be made directly to shipping or insurance company.

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