felicitysolar 5KWH LiFePO4 Battery System for Households User Guide
- June 9, 2024
- Felicitysolar
Table of Contents
felicitysolar 5KWH LiFePO4 Battery System for Households
ABOUT THIS MANUAL
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.
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.
- Before using the unit, read all instructions and cautionary markings on the unit, the batteries and all appropriate sections of this manual.
- CAUTION –– To reduce risk of injury,damage,even burst. please use it following using manual. In case of causing personal
- 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.
- To reduce risk of electric shock, disconnect all wirings before attempting any maintenance or cleaning. Turning off the unit will not reduce this risk.
- CAUTION – Only qualified personnel can install this device with inverter.
- For optimum operation of this battery, please follow required spec to select appropriate cable size.
- 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.
- Please strictly follow installation procedure.
- GROUNDING INSTRUCTIONS – This System should be connected to a permanent grounded wiring system. Be sure to comply with local requirements.
- NEVER cause AC output and DC input short circuited. Do not connect to the mains when DC input short circuits.
- Warning!! Only qualified service persons are able to service this device.
- Battery should be installed indoor and kept away from water, high temperature mechanical force and flames.
- Do not install the battery in any environment of temperature below 0°C or over 55°C,and humidity over 80%.
- Do not put any heavy objects on the battery.
Can be connected in parallel
- The batteries can be connected in parallel. Series connection is not allowed. Use in upright position only.
- 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:5 years
- Higher energy density, smaller volumn 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
- LCD display
- Power On/Charging indicator
- attery Negative –
- Battery Positive +
- Switch
- Communication port
- Earth wire
- Wall mounted fixing
Specifications
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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 the
package.
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 o•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.
Please follow below steps to implement battery connection:
Assemble battery ring terminal based on recommended battery cable and terminal
size.
Note: if you need the battery wake-up when the grid back, connect the battery with grid use power adapter and communication line 1 shown in the package list.
Connection for Parallel Mode
The eStrong LPBF series 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
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 LPBF can be stacked up to 2 layers, and up to 6 in
parallel connection.
For a pure off-grid system, the PV awake wire needs to be connected with the
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 I Off
- Switch on: press On/Off button to switch on the battery, then the battery will do self-inspection before enable output.
- Switch off: press and hold On/Off button for 3 seconds, the battery will shut down directly. Description for Communication port
LCD Display icons
BMS Information Page
The basic information will be displayed in turn after power on.
Fault Code Table
DIP switch 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.