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EPOCH BATTERIES 12300A-V2 User Manual

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12300A-V2
User Manual
Revised: 03/04/24

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Summary of Contents for EPOCH BATTERIES 12300A-V2

  • Page 1 12300A-V2 User Manual Revised: 03/04/24...
  • Page 2 Purpose and Importance of the Guide: This guide is meticulously crafted to offer detailed and comprehensive instructions for the safe installation, operation, and maintenance of 12300A-V2 lithium battery packs. It's imperative that all users, prior to commencing any installation, operational, or maintenance activities, thoroughly review this manual. The information contained herein is vital for ensuring the correct and safe handling of the battery packs.

  • Page 3: Table Of Contents

    Table of Contents Introduction............................. .8 Welcome..............................8 Purpose and Scope..........................8 Commitment to Quality and Support....................8 Part of Your Energy Journey......................8 Appreciation............................ .8 About This Manual..........................9 Comprehensive Coverage.........................9 User-Friendly Structure........................9 Safety Emphasis..........................9 Support and Feedback........................9 Conclusion............................9 Product Overview...........................10 Versatile Applications..........................10 Off-Grid Power Systems.........................10 Solar Energy Storage........................
  • Page 4 Installation Guide...........................15 Location...............................15 Ventilation............................15 Dry Environment..........................15 Avoid Direct Sunlight........................15 Stable Temperature Conditions.......................15 Accessibility...........................15 Safety Compliance..........................15 Mounting.............................16 Orientation............................16 Epoch Li-Ion App..........................16 Connection Guide...........................17 Ensuring Correct Polarity........................17 Series and Parallel Connections......................17 Series Connections..........................17 Voltage Increase..........................17 Capacity Maintenance........................17 Use Cases............................17 Parallel Connections..........................18 Voltage Consistency........................18...
  • Page 5 System Testing..........................22 Seeking Help...........................22 Charging Guide............................23 Initiate Charge............................ .23 Power Activation..........................23 Visual Indicator..........................23 Compatible Chargers.......................... .23 Charging Parameters.......................... .23 Specific Voltages..........................23 Voltage and Current Limits......................23 Charge Control........................... .23 Initial Full Charge..........................24 Charging Process..........................24 Correct Polarity..........................24 Active Monitoring......................... .24 Charging Environment........................
  • Page 6 Professional Consultation........................27 Seek Expert Advice.........................27 Maintenance Guide..........................28 Regular Visual Inspections........................28 Surface and Structure Check......................28 Immediate Action..........................28 Terminal and Connector Maintenance....................28 Cleaning Process..........................28 Securing Connections..........................28 Tightness Check..........................28 Re-tightening Procedure........................ .28 Voltage Monitoring..........................28 Regular Testing..........................28 Voltage Comparison........................28 Capacity Evaluation..........................28 Temperature Checks...........................
  • Page 7 Behavior Documentation....................... .31 Seek Technical Support........................31 Failure to Hold Charge........................31 Charging Parameter Verification....................31 Capacity Testing..........................31 Consider Battery Age........................31 Excessive Self-Discharge........................32 Load Disconnection........................32 Terminal Maintenance........................32 Current Draw Measurement......................32 Erratic Behavior..........................32 Environmental Factors........................32 Connection Security........................32 Component Testing........................

  • Page 8: Introduction

    Part of Your Energy Journey We are proud to be an integral part of your energy solutions. The 12300A-V2 is designed to meet and exceed your expectations in both performance and reliability. By choosing our product, you are investing in a solution that promises efficiency and endurance.

  • Page 9: About This Manual

    Conclusion In conclusion, this manual is an essential tool in your journey with the 12300A-V2. It reflects our commitment to ensuring you have a positive and productive experience with our product.

  • Page 10: Product Overview

    Versatile Applications Off-Grid Power Systems Ideal for powering remote cabins, off-grid homes, and other outdoor installations, the 12300A-V2 is a reliable cornerstone for energy storage in off-grid settings. Solar Energy Storage This battery excels in storing excess solar energy, enabling usage during low-sunlight periods or at night.

  • Page 11: Durable Construction

    Durable Construction Designed for challenging environments, it features rugged housing and durable components, assuring long-term reliability and durability. Wide Temperature Range Engineered to perform reliably across a broad temperature spectrum, it operates effectively from -20°C to 60°C (-4°F to 140°F). Integrated Heating System The built-in heating system enables charging in cold conditions, safeguarding the cells and ensuring battery efficiency in freezing temperatures.

  • Page 12: Specifications

    Specifications Nominal Voltage 12.8V Nominal Energy @ 0.2C 3.84kWh Nominal Capacity @ 0.2C 300Ah Internal Resistance @ 1kHz AC ≤30mΩ Charge Voltage Range 14.2V Float Voltage Range 13.6~13.8V Max Charge Current 300A (600A @ 10s) Recommended Charge Current Max Discharge Current 300A (600A @ 10s) Recommended Discharge Current 100A...

  • Page 13: Safety Guidelines

    Safety Guidelines To ensure the highest levels of safety and to prevent potential accidents, injuries, or property damage, it is imperative to adhere to the following detailed safety instructions: Comprehensive Understanding Prior to using the battery, it is essential to thoroughly read and comprehend the instructions in the manual.

  • Page 14: Fire Extinguishing Methods

    Fire Extinguishing Methods If a fire involving the battery occurs, use a Class D fire extinguisher, sand, or dry powder for extinguishing. Do not use water. Responsible Disposal Dispose of the battery in accordance with local environmental regulations and guidelines. Do not incinerate or include it in household waste.

  • Page 15: Installation Guide

    Installation Guide Proper installation of your 12300A-V2 is essential to ensure optimal performance and safety. Follow these installation instructions to set up your battery correctly: Location Choose a well-ventilated, dry location for installing the battery. Avoid areas prone to moisture, direct sunlight, or extreme temperatures.

  • Page 16: Mounting

    Mounting Securely mount the battery in a stable position using appropriate mounting hardware. Ensure the mounting surface can support the weight of the battery and any associated equipment. Orientation Install the battery in an upright position to ensure proper operation. Epoch Li-Ion App Download and install the Epoch Li-Ion app from the App Store or Google Play.

  • Page 17: Connection Guide

    (-) terminals should be connected. This ensures safe and effective operation of your system. Series and Parallel Connections The 12300A-V2 batteries can be configured in series, parallel, or a hybrid of both, depending on your voltage and capacity requirements. Series Connections Voltage Increase In a series setup, the voltages of each battery add up.

  • Page 18: Parallel Connections

    When connected in parallel, the overall voltage remains the same as a single battery (12V) even when multiple batteries are connected. Capacity Increase The total capacity is the sum of the individual batteries. For example, two 12300A-V2 batteries in parallel yield a total capacity of 600Ah. Use Cases Suitable for scenarios requiring higher capacity or extended runtime without increasing the voltage.

  • Page 19: Daisy-Chaining

    Daisy-Chaining Connects the positive terminal of one battery to the negative terminal of the next. Advantages Simpler implementation, especially in smaller systems or space-constrained areas, and generally requires fewer materials. Considerations Can result in higher resistance for batteries further from the power source, leading to uneven charging/discharging, and adding more batteries might be cumbersome.

  • Page 20: Series-Parallel Connections

    Increase both voltage and capacity by creating series strings of batteries, then connecting these strings in parallel. Configuration Example Two strings of two 12300A-V2 batteries in series (24V and 300Ah each) can be connected in parallel for a combined output of 24V and 600Ah. Important Considerations...

  • Page 21: Wired Communications With Victron Gx Device

    Wired Communications with Victron GX Device Connection Setup Connect one end of a CAT7 cable to the battery's CAN port and the other end to the GX device's BMS- CAN or VE.CAN port. Note: If connecting to VE.CAN, adjust the port's speed setting (Settings > Services > VE.CAN) to 500kbps.

  • Page 22: Voltage Rating

    Voltage Rating Ensure the voltage rating of the protection device is equal to or greater than the battery's voltage. Type Selection Choose between slow-blow fuses, fast-acting fuses, thermal circuit breakers, magnetic circuit breakers, or hybrid types based on your system's requirements. Testing and Professional Assistance System Testing After installation, conduct a thorough system test to confirm proper operation and compatibility.
  • Page 23 Initiate Charge Power Activation Begin by pressing the power button on the top of the 12300A-V2. This action powers up the battery and readies it for charging. Visual Indicator Upon activation, a bright blue LED will illuminate, signaling that the battery is active and prepared to accept a charge.
  • Page 24 Initial Full Charge Before first use, fully charge the battery with a compatible charger, adhering to the recommended charging parameters. Charging Process Correct Polarity Ensure proper polarity when connecting the battery to the charger. Active Monitoring Watch the charging process closely and disconnect the charger once the battery is fully charged. Charging Environment Charge the battery in a well-ventilated area away from flammable materials, heat sources, and moisture.
  • Page 25 Usage Guide Follow these guidelines to ensure that your 12300A-V2 operates efficiently and safely, maximizing its potential and lifespan. Regular adherence to these practices will help maintain the battery's optimal condition and ensure reliable performance. Activating Discharge Power On Initiate the discharge process by pressing the power button atop the 12300A-V2.
  • Page 26 Storage Practices Ideal Conditions When not in use, store the battery in a cool, dry environment, preferably within 15°C to 25°C (59°F to 77°F). Charge State for Storage For long-term storage, maintain at least a 50% SOC and periodically recharge to preserve battery health.
  • Page 27 Adhering to Safety Precautions Safe Operation Always observe safety measures while handling or using the battery. This includes wearing suitable protective gear and avoiding contact with exposed terminals. Professional Consultation Seek Expert Advice For any uncertainties regarding the battery's usage or compatibility with specific applications, it's advisable to consult with a qualified technician for professional guidance and assistance.
  • Page 28 Maintenance Guide Maintaining your 12300A-V2 is vital for ensuring its long-term performance and reliability. Regular Visual Inspections Surface and Structure Check Regularly examine the battery's casing, terminals, and wiring for any signs of wear, damage, or corrosion. This includes checking for cracks, bulges, or leaks.
  • Page 29 Temperature Checks Operational Heat Monitoring Keep an eye on the battery's temperature during charging and discharging cycles. Temperature Regulation Avoid operation in extreme temperatures to maintain battery health and prevent performance degradation. Implement Preventive Maintenance Scheduled Checks Set up a preventive maintenance routine, including regular inspections, cleaning, and testing. Maintenance Records Keep a log of all maintenance activities, observations, and any actions taken for future reference and tracking.
  • Page 30 Troubleshooting Guide Follow these troubleshooting steps to identify and resolve common problems: Battery Not Charging Connection Check Ensure that the charger is properly and securely connected to the battery terminals, observing the correct polarity. Charger Compatibility and Function Confirm that the charger is operational and specifically designed for LiFePO batteries.
  • Page 31 Short Circuit Concerns Load Disconnection Immediately disconnect all loads if a short circuit is suspected. Inspection of Terminals and Wiring Check for any signs of damage, corrosion, or looseness in the wiring and terminals. Continuity Testing Use a multimeter to check for continuity between the positive and negative terminals to identify a potential short circuit.
  • Page 32 Excessive Self-Discharge Load Disconnection Ensure that all loads are disconnected when the battery is not in active use. Terminal Maintenance Clean the terminals and connectors to ensure proper contact and reduce self-discharge. Current Draw Measurement Isolate the battery and measure the current draw to detect any parasitic loads. Erratic Behavior Environmental Factors Ensure the battery is not exposed to extreme conditions like high temperatures or moisture.
  • Page 33 Damages caused by external factors like accidents, natural disasters (such as floods, earthquakes), or unauthorized repairs are not included in the warranty. Non-Approved Accessories Using accessories or chargers that are not approved by Epoch Batteries may lead to damages that are not covered under this warranty.
  • Page 34 Statutory Rights Your statutory rights as a consumer remain unaffected by this warranty. Warranty Support Contact Support Team For any warranty claims, questions, or assistance, you can contact the Epoch Batteries customer support team at Epoch Batteries (Support)
  • Page 35 If you have any doubts or need clarification about the warranty coverage or the claim process, feel free to reach out to us for support. We at Epoch Batteries are proud of the quality and reliability of our products. We are dedicated to providing exceptional customer service and stand firmly behind our batteries. Thank you for choosing...

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