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RAPTOR 2
USER MANUAL
APPLIES TO:
36V RAPTOR 2
72V RAPTOR 2
(FRPTR-36038-G2)
(FRPTR-72076-G2)

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Table of Contents
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Summary of Contents for BigBattery 36V RAPTOR 2

  • Page 1 RAPTOR 2 USER MANUAL APPLIES TO: 36V RAPTOR 2 72V RAPTOR 2 (FRPTR-36038-G2) (FRPTR-72076-G2)
  • Page 2 VERSION HISTORY Edition Date hapters Reason for Change 12/26/2023 Manual development Need Further Assistance? Email us @ Support@BigBattery.com (OR) Call us @ # (818) 280-3091.
  • Page 3: Table Of Contents

    2. Safety Instructions..................4 3. Introduction....................6 3.1 Product Description................6 3.2 Features & Applications..............6 4. Packed Components.................7 4.1 36V RAPTOR 2..................7 4.2 72V RAPTOR 2..................8 5. Product Specifications................8 5.1 Battery Overview................8 5.2 Battery Specs................... 10 5.3 Battery Diagram................11 6.
  • Page 4: Definition Of Terms

    ● State of Charge (SOC) — Battery's remaining charge as a percentage ● State of Health (SOH) — Overall battery condition and performance ● Thermal Runaway — Dangerous overheating with potential battery damage ● V — Volt(s) Need Further Assistance? Email us @ Support@BigBattery.com (OR) Call us @ # (818) 280-3091.
  • Page 5: Safety Instructions

    Have a Class ABC or Class BC fire extinguisher on the premises. Never short-circuit DC inputs: may result in a risk of electric shock or fire. Do not disassemble the battery: Contact BigBattery for proper handling instructions. Incorrect servicing or re-assembly may result in a risk of electric shock or fire and voiding the warranty...
  • Page 6 Before storing battery for more than 6 months, fully charge the battery and disconnect batteries from your system. Disclaimer: BigBattery, Inc has the authority to modify the content here without prior notice. To access the latest manual version, please visit our website at www.bigbattery.com.
  • Page 7: Introduction

    Equipped with one of our RAPTOR 2 battery systems from BigBattery, you’ll stay powered and prepared! This User Manual is designed to provide you with an understanding of the specs, features, capabilities, and installation of these batteries.
  • Page 8: Packed Components

    ● Multiple layers of safety and source. battery protection ● LED SOC Meter 4. Packed Components 4.1 36V RAPTOR 2 Need Further Assistance? Email us @ Support@BigBattery.com (OR) Call us @ # (818) 280-3091.
  • Page 9: Raptor 2

    4.2 72V RAPTOR 2 5. Product Specifications 5.1 Battery Overview Figure 1: 36V RAPTOR 2 Battery Overview Need Further Assistance? Email us @ Support@BigBattery.com (OR) Call us @ # (818) 280-3091.
  • Page 10 Before handling the battery, always switch it off and verify there is no voltage with a voltmeter to prevent accidental contact with live terminals. Failure to do so could lead to severe injury or fatality. Need Further Assistance? Email us @ Support@BigBattery.com (OR) Call us @ # (818) 280-3091.
  • Page 11: Battery Specs

    5.2 Battery Specs Need Further Assistance? Email us @ Support@BigBattery.com (OR) Call us @ # (818) 280-3091.
  • Page 12: Battery Diagram

    Negative Battery Terminal M8 Screw BAT+ Positive Battery Terminal M8 Screw Com port For capacity meter On/Off Button Button Switch On/Off the BMS Figure 4: Capacity meter Diagram Need Further Assistance? Email us @ Support@BigBattery.com (OR) Call us @ # (818) 280-3091.
  • Page 13: Installation

    ● Inspect batteries upon receipt for any signs of damage before use. In case of battery damage, reach out to BigBattery for repair or replacement. Avoid using a defective battery as it may result in incorrect battery voltage that could potentially ruin your appliances.
  • Page 14 The busbar should also show around the same voltage when measured with a multimeter. Need Further Assistance? Email us @ Support@BigBattery.com (OR) Call us @ # (818) 280-3091.
  • Page 15: Battery Operation Guide

    ● During the initial charging, monitor the battery’s charge voltage to ensure it is within appropriate voltage limits. ● Only use the battery charger provided by BigBattery, or the inverter charging settings listed on section 5.2. Using non-recommended chargers may cause improper charging and damage the battery’s capacity.
  • Page 16: State Of Charge

    5.2. Storing them at low temperatures is certainly much better than storage at high temperatures. The electrolyte in LiFePO4 cells does not contain any water, so even when it freezes it does not expand, and Need Further Assistance? Email us @ Support@BigBattery.com (OR) Call us @ # (818) 280-3091.
  • Page 17: Extend The Life Of Your Battery

    Model Temperature Interval ≤20℃ Once / 9M 42V 50A CC/CV Charging 20℃~30℃ Once / 6M to 42V, 36V RAPTOR 2 cut-off current: 5A 30℃~40℃ Once / 3M ≤20℃ Once / 9M 84V 30A CC/CV Charging to 84V, 72V RAPTOR 2 20℃~30℃...
  • Page 18: Service

    Need Further Assistance? Email us @ Support@BigBattery.com (OR) Call us @ # (818) 280-3091.
  • Page 19: Recycling

    In the unlikely event you are having an issue with one of our batteries we have developed a straightforward warranty & return policy which includes the following: ● For all returns or warranty claims contact support@bigbattery.com. Need Further Assistance? Email us @ Support@BigBattery.com...
  • Page 20 finished an inspection to determine the cause of any problems. BigBattery is not responsible for return shipping. ● DIY modifications or damage due to gross negligence or abuse are not covered by the warranty.

This manual is also suitable for:

72v raptor 2Frptr-36038-g2Frptr-72076-g2

Table of Contents