Table of Contents
Related Manuals for BigBattery 24V EAGLE 2
Summary of Contents for BigBattery 24V EAGLE 2
- Page 1 24V & 48V EAGLE 2 USER MANUAL © 2024 BIGBATTERY, INC. ALL RIGHTS RESERVED VERSION 1.3 | INFORMATION SUBJECT TO CHANGE WITHOUT NOTICE SCAN QR CODE TO VIEW LATEST VERSION MODEL SKUS: FEAGL-24016-G2-00H, FEAGL-24016-G2-0CH, FEAGL-48016-G2-0CH...
- Page 2 VERSION HISTORY Version Date Chapters Reason For Change 12/26/2023 Manual development 3/7/2024 Minor adjustments 3/19/2024 Revised modes of operation Need Further Assistance? Email Us @ Support@BigBattery.com or Call Us @ (818) 280-3091...
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Page 3: Table Of Contents
......8 4.1 24V EAGLE 2 - No Comms ......8 4.2 24V EAGLE 2 - Comms... -
Page 4: Definition Of Terms
1. Definition of Terms • AWG - American Wire Gauge • A - Amp(s) • Ah - Amp-hour(s) • AC - Alternating Current Battery Module - Single battery • Battery System - Two or more battery modules connected to a control box •... -
Page 5: Safety Instructions
Never short-circuit DC inputs. This may result in a risk of electric shock or fire. • Do not disassemble the battery. Contact BigBattery for proper handling instruc- • tions. Incorrect servicing or re-assembly may result in a risk of electric shock, fire,... - Page 6 • dling. Inspect batteries before use. Don’t use damaged or swollen batteries. Contact • BigBattery immediately. Don’t paint any part of the batteries, inside or out. • Make sure all cable connections are properly tightened and secured, in order to •...
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Page 7: Introduction
3. Introduction Introducing BigBattery’s EAGLE 2! These revolutionary lithium battery systems, designed to push the boundaries of efficiency, flexibility, and reliability in energy management, are the best batteries money can buy. The EAGLE 2 represents a leap forward in energy storage technology, offering a compact and scalable solution for mobile, industrial, and off-grid applications. -
Page 8: Features & Applications
3.2 Features & Applications Applications: • Golf Carts • Emergency Backup • Utility Carts • Class A, B, & C RVs 48V UTVs & LSVs • • Camper Vans Tiny Homes Tow-Behind Trailers • • Family Homes • • Boats Cabins •... -
Page 9: Packed Components
4. Packed Components 4.1 24V EAGLE 2 - No Comms Included In Box (x1) Battery Handles (x2) M8 Nuts & Screws Add-Ons (Optional) (x1) 4AWG +/- Ring Terminal (x1) 24V 1.63kWh EAGLE 2 (x1) Battery Capacity (FEAGL-24016-G2-00H) Meter (MTR105) Cables [3 ft.] (CBL015) 4.2 24V EAGLE 2 - Comms... -
Page 10: Eagle 2
4.3 48V EAGLE 2 Included In Box (x1) Battery Handles (x2) CAN Comm. Cables (x2) M8 Nuts & Screws Add-Ons (Optional) (x1) 4AWG +/- Ring Terminal (x1) 48V 1.63kWh EAGLE 2 (x1) EAGLE 2 SOC (FEAGL-48016-G2-0CH) Meter (MTR107) Cables [3 ft.] (CBL015) 5. -
Page 11: Battery Specs
5.2 Battery Specs FEAGL-24016-G2-00H FEAGL-24016-G2-0CH FEAGL-48016-G2-0CH System Voltage Nominal Voltage 25.6V 51.2V Chemistry LiFePO4 kWh Capacity 1.63 kWh Ah Capacity Charging Voltage Range 27.8V - 29V 55.6V - 58.4V Max Charge Voltage 29.2V 58.8V Operating Voltage Range 24V - 28.8V 48V - 58V Suggested Low Voltage Cutoff 24V - 25.4V... -
Page 12: Battery Diagram
5.3 Battery Diagram Figure 2: EAGLE 2 Battery Diagram Item Name Description Details Vent BAT- Negative battery terminal M8 screw BAT+ Positive battery terminal M8 screw On/Off Button Switches BMS on/off LED state of charge indicators 4 LEDs on = 90% - 100% 3 LEDs on = 70% - 89% Alarm LED alarm indicator... -
Page 13: Battery Communication Ports
5.4 Battery Communication Ports CAN Input CAN Output CAN-L CAN-L CAN-H CAN-H 5.5 Battery LED Indicators 5.5.1 Display During Discharging or Idle LED 1 LED 2 LED 3 LED 4 LED 5 90% - 100% 70% - 89% 25% - 69% 0% - 24% 5.5.1 Display During Charging LED 1... -
Page 14: Battery Functions & Modes Of Operation
5.5.3 Display During Error or Protection State Error or Protection LED 1 LED 2 LED 3 LED 4 LED 5 Address Error in Parallel Red On & Orange On Short Circuit Protection Red On Over Current (Discharge) Protection Red Flashing 1 Over Current (Charge) Protection Red Flashing 3 Temperature Protection... - Page 15 Mode of Operation Description The battery is on and the LEDs display the current SOC. There is voltage in the terminals. The battery is waiting to be discharged or charged. If the bat- Standby Mode tery detects a discharge current >0.8A, or a charge current >0.5A, the battery enters Operation Mode.
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Page 16: 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 17 Figure 3: EAGLE 2 Communication Cable Connection Diagram 3. Connect the power cables in parallel. In other words, using the battery power ring terminal cables, connect all the positive terminals to each other and all the negative terminals to each other. Connect the final battery positive and negative terminal to your system.
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Page 18: Battery Operation Guide
WARNING: Before installing, be sure to review all parameters listed in Section 5.2. • 7.1 Charging Only use the battery charger provided by BigBattery, or the inverter charging set- • tings listed in Section 5.2. Using non-recommended chargers may cause improper charging and damage the battery’s capacity. -
Page 19: Discharging
The bulk/absorb voltage of an LFP battery is the same as the charging voltage. • BigBattery products do not need float voltage, equalize voltage, or absorption time. 7.2 Discharging The battery can be fully discharged. Unlike lead-acid batteries, the voltage of a •... -
Page 20: State Of Charge
7.3 State of Charge This is the Depth of Discharge curve of the EAGLE 2 batteries. Cycling in this zone will ensure a reasonable life expectancy. Occasionally this zone is okay. Dropping into this zone can reduce lifespan. 7.4 Storage LFP batteries have an extremely low self-discharge rate, which makes long-term •... -
Page 21: Extending Battery Life
• Keep battery charge and discharge current at a 0.5 C-rating. • Never disassemble the battery, unless BigBattery Tech Support guides you. If the • battery has any problems, contact BigBattery for assistance. Keep the battery away from excessive physical shocks or vibration. These can dam- •... -
Page 22: Maintenance
Disconnect the power cable Power line connection Alarm LED is always ON and check all cables short circuit Battery output voltage BMS does not operate Press the switch to restart is unstable the battery normally Charge and discharge Unbalanced cell voltages Examine/balance the cells capacity is insufficient Unable to charge... -
Page 23: Recycling
Make sure to call first to confirm they're open. If you can't find a safe disposal option, contact the BigBattery Customer Service team instead of improperly disposing of the battery. BigBattery can take care of recycling your batteries for you.
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