RENON Xtreme LV Series User manual

FM-RD-52 EN/V1.0 1
User Manual of Xtreme LV Series
Email: [e-mail]
Official website: www.renonpower.com
Address: 2651 N Green Valley Pkwy, Henderson, NV 89014, United States

FM-RD-52 EN/V1.0 2

FM-RD-52 EN/V1.0 3
Table of Contents
1 Safety Instructions .......................................................................................................... 5
1.1 General Safety Precautions...................................................................................... 5
1.2 Transportation and Storage Precautions............................................................. 6
1.3 Installation Precautions ............................................................................................ 6
1.4 Usage Precautions...................................................................................................... 7
1.5 Response to Emergency Situations....................................................................... 8
1.6 Qualified Personnel.................................................................................................... 9
2 Introduction..................................................................................................................... 10
2.1 Product features ....................................................................................................... 10
2.2 Specifications............................................................................................................. 11
2.3 Interface Information .............................................................................................. 12
2.3.1 On/Off .................................................................................................................. 12
2.3.2 WIFI Antenna Port............................................................................................. 12
2.3.3 Inverter Dial Switch........................................................................................... 13
2.3.4 Address Dial Switch.......................................................................................... 14
2.3.5 Function Dial Switch......................................................................................... 16
2.3.6 Inverter Communication Port (connector)................................................. 16
2.3.7 Dry Contact & GPIO Port ................................................................................ 16
2.3.8 Inverter Communication Port (RJ45) ........................................................... 17
2.3.9 Debug Port.......................................................................................................... 18
2.3.10 Parallel Communication Port A & B .......................................................... 18
2.3.11 Power Negative............................................................................................... 19
2.3.12 Power Positive ................................................................................................. 19
3 Installation and Usage ................................................................................................. 20
3.1 Safe Handling Guide................................................................................................ 20
3.1.1 Familiar with the product................................................................................ 20
3.1.2 Precautions before installation ..................................................................... 20
3.1.3 Tools ..................................................................................................................... 20
3.1.4 Safety Gear.......................................................................................................... 21
3.2 System Premeasurement........................................................................................ 21
3.3 Installation location ................................................................................................. 22
3.4 Package items............................................................................................................ 22
3.5 Installation.................................................................................................................. 24

FM-RD-52 EN/V1.0 4
3.6 Connections of Cable and Power......................................................................... 27
3.7 Wi-Fi Configuration ................................................................................................. 29
3.8 Paralleled connection (Optional) ......................................................................... 34
4 Monitoring Screen......................................................................................................... 35
4.1 LCD Screen Introduction ........................................................................................ 35
4.2 SOC, SOH and Upgrading State........................................................................... 36
4.3 Version and Accumulated Discharge Energy ................................................... 37
4.4 ESS status, Power, and Voltage ............................................................................ 37
4.5 Battery Operation Status........................................................................................ 37
5 Troubleshooting & Maintenance............................................................................. 38
5.1 Regular maintenance............................................................................................... 38
5.2 Troubleshooting........................................................................................................ 39
5.3 Warning Codes.......................................................................................................... 41
5.4 Error Codes................................................................................................................. 42

FM-RD-52 EN/V1.0 5
1Safety Instructions
Safety Instructions For safety reasons, installer and user are responsible for
familiarizing themselves with the contents of this document and all warnings
before installation and usage.
1.1 General Safety Precautions
●Please carefully read this manual before any work is carried out on the product,
and keep it located near the product for future reference.
●All installation and operation must comply with local electrical standards.
●Please ensured the electrical parameters of the product are compatible to
related equipment.
●Do not open or dismantle the battery module. Electrolyte is very corrosive. In
normal working conditions contact with the electrolyte is impossible. If the
battery casing is damaged, do not touch the exposed electrolyte or powder
because it is corrosive.
●The electronics inside the product are vulnerable to electrostatic discharge,
keep it away from that.
●Do not place items or tools on the product.
●Do not damage the product by dropping, deforming, impacting, cutting.
●Keep the product away from liquid. Do not touch the product if liquid spills on
it. There is a risk of electric shock.
●Do not expose the product to flammable or harsh chemicals or vapors.
●Do not paint any part of the product, include any internal or external
components.
●Do not change any part of the product, especially the battery and cell.
●Besides connection under this manual, any other foreign object is prohibited
to insert into any part of the product.
●The warranty claims are excluded for direct or indirect damage due to items
above.
●Batteries must not be mixed with domestic or industrial waste.

FM-RD-52 EN/V1.0 6
●Batteries marked with the recycling symbol must be processed via a
recognized recycling agency. By agreement, they may be returned to the
manufacturer.
1.2 Transportation and Storage Precautions
●The batteries must be transported according to UN3480, they must be packed
according to packaging requirements of Special Regulation 230 of IMDG CODE
(40-20 Edition) for maritime transport, and P965 IA for air transport (SOC less
than 30%). The original packaging complies with these instructions.
●If the product needs to be moved or repaired, the power must be cut off and
completely shut down.
●The product must be transported in its original or equivalent package; the
battery module must be placed at upright position.
●The modules are heavy. Ensure adequate and secure mounting and always use
suitable handling equipment for transportation.
●If the product is in its package, use soft slings to avoid damage.
●Do not stand below the product when it is hoisted.
●During transportation, severe impact, extrusion, direct sunlight, and rain
should be avoided.
●Store in a cool and dry place.
●Store the product in clean environment, free of dust, dirt, and debris.
●Store the product out of reach of children and animals.
●Don't store the battery under 50% SOC for over one month, this may result in
permanent damage to the battery and violet the warranty.
●If the product is stored for long time, it is required to charge the battery
module every 3 months, and the SOC should be no less than 90%.
1.3 Installation Precautions
●Do not install the product in an airtight enclosure or in an area without

FM-RD-52 EN/V1.0 7
ventilation.
●Do not install the product in living area of dwelling units or in sleeping units
other than within utility closets and storage or utility spaces.
●If the Product is installed in a garage or carport, ensure there is adequate
clearance from vehicles.
●While working on the product wear protective eyeglasses and clothing.
●Handle the battery wearing insulated gloves.
●Use insulated tools. Do not wear any metallic items such as watches, bracelets,
etc.
●Please turn-off related circuit breakers before and during the installation to
avoid electric shock.
●Do not connect any AC conductors or photovoltaic conductors directly to the
battery pack. These are only to be connected to the inverter.
●Wiring must be correct, do not mistake the positive and negative cables, and
ensure no short circuit with the external device.
●Over-voltages or wrong wiring could damage the battery pack and cause
combustion which can be extremely dangerous.
●Make sure the product is well grounded, and comply with local specifications,
the recommended grounding resistance is less than 1Ω.
●Handle with care because Li-ion Battery is sensitive to mechanical shock.
1.4 Usage Precautions
●Before starting the system, the operator should strictly check the connection
terminals to ensure that the terminals are firmly connected.
●If here's a circuit breaker between battery and inverter, the breaker is supposed
to be on before power on the battery.
●Do not open the product, connect, or disconnect any wires when it's working
to avoid electric shock.
●Battery needs to be recharged within 12 hours after fully discharged.

FM-RD-52 EN/V1.0 8
●The default temperature range over which the battery can be discharged is -4
℉(-20℃) to 122℉(50℃). Frequently discharge the battery in high or low
temperature may deteriorate the performance and life of the battery pack.
●The default temperature range over which the battery can be charged is 32℉
(0℃) to 122℉(50℃). Frequently charge the battery in high or low temperature
may deteriorate the performance and life of the battery pack.
●Do not charge or discharge a damaged battery.
●Please contact the supplier within 24 hours if there is something abnormal.
1.5 Response to Emergency Situations
●Damaged batteries are dangerous and must be handled with extreme care.
They are not suitable for use and may cause danger to persons or property. If
the battery pack appears to be damaged, place it in the original container and
return it to an authorized dealer.
●If the battery pack is wet or submerged in water, do not allow any person
access, and then contact authorized dealer for technical support.
●In case of fire, use the carbon dioxide, FM-200 or ABC dry powder fire
extinguisher; if possible, move the battery pack to a safe area before it catches
fire.
●If a user happens to be exposed to the internal materials of the battery cell
due to damage on the outer casing, the following actions are recommended.
●In case of inhalation: Leave the contaminated area immediately and seek
medical attention.
●In case of contact with eyes: Rinse eyes with running water for 15 minutes and
seek medical attention.
●In case of contact with skin: Wash the contacted area with soap thoroughly
and seek medical attention.
●In case of ingestion: Induce vomiting and seek medical attention.

FM-RD-52 EN/V1.0 9
1.6 Qualified Personnel
The installation guide part described herein is intended for use by skilled staff
only. A skilled staff is defined as a trained and qualified electrician or installer
who has all the following skills and experience:
●Knowledge of battery' specification and properties.
●Knowledge of the installation of electrical devices.
●Knowledge of torsion and screwdrivers for different types of screws.
●Knowledge of local installation standards.
●Electrical license for battery installation required by the country or state.
●Knowledge of the dangers and risks associated with installing and using
electrical devices and acceptable mitigation methods.
●Knowledge of and adherence to this guide and all safety precautions and best
practices.
For safety reasons, installers are responsible for familiarizing themselves with
the contents of this document and all warnings before performing installation
and usage.

FM-RD-52 EN/V1.0 10
2Introduction
The Xtreme LV series is a lithium iron phosphate battery-based energy storage
product developed and produced by RENON, it can supply reliable power for
nearly all kinds of household appliances and equipment.
The Xtreme LV series consists of a main controller and several battery modules,
each battery module has a built-in BMS battery management system, which can
manage and monitor cells information including voltage, current and
temperature, used to limit the balance current between different batteries when
parallel use.
Multiple battery stacks are allowed to be connected to expand capacity and
power to meet the requirements of longer power supporting duration and
higher power consumption.
2.1 Product features
●With a DC-DC converter inside, users can extend or change battery modules
whenever they want, no need to consider the quality or SOC of old modules.
●The whole product is non-toxic, pollution-free and environment-friendly.
●The battery chemistry is made from LiFePO4 with safety performance and long
cycle life.
●Small volume, plug & play embedded design module, easy to install and
maintain.
●Working temperature range between -4℉to 122℉(-20℃to 50 ℃) with
excellent discharge performance.
●Battery management system (BMS) has protection functions for over-
discharge, over-charge, and over-current and high/low temperature.
●The battery has less self-discharge up to 3 months without charging. It has no
battery memory effect, excellent performance of shallow charge and discharge.
●The system can automatically manage battery charge and discharge state;
and save energy cost by various control strategy.