Aoleaby JK Smart BMS BD6A20S15P / BD6A24S15P User Manual

1. Wprowadzenie

This manual provides essential instructions for the safe and efficient use of your Aoleaby JK Smart BMS (Battery Management System) models BD6A20S15P and BD6A24S15P. The JK Smart BMS is designed to manage and protect various battery chemistries, including LiFePO4, Li-Ion, and LTO, ensuring optimal performance and longevity. Please read this manual thoroughly before installation and operation.

2. Koniec produktuview

The JK Smart BMS is an advanced battery management system featuring active balancing capabilities. It monitors and controls individual battery cells to maintain voltage consistency, thereby extending battery life and improving overall system efficiency. This BMS offers comprehensive protection against common battery issues.

Obraz 1: Przód view of the JK Smart BMS BD6A20S15P, highlighting BT/RS485 function, 0.6A balance current, 8S-20S battery strings support, 150A charge/discharge current, dimensions (162*102*20mm), and compatibility with Li-ion/LiFePO4/LTO battery types.

Obraz 2: Tył view of the JK Smart BMS BD6A24S15P, showing model type, battery type compatibility, active balance method, 0.6A balance current, 150A continuous current, 300A peak current, and 8S-24S battery string support.

3. Główne cechy

• Bluetooth (BT) Communication: Connects to a dedicated mobile application for real-time battery status monitoring and BMS settings adjustment.
• Active Balance Function: Actively balances voltage differences between battery cells, improving battery usage efficiency up to 99% and extending battery lifespan.
• Kompleksowa ochrona: Provides protection against over-charge, over-discharge, over-current, short circuit, and low-temperature charging cutoff.
• Szeroka kompatybilność: Supports various battery configurations including 8S, 12S, 14S, 16S, 17S, 20S, and 24S for LiFePO4, Li-Ion, and LTO battery systems.
• Wsparcie wysokiego prądu: Capable of handling continuous currents from 40A to 200A, with peak currents up to 350A depending on the model.

4. Zawartość opakowania

Sprawdź, czy po otwarciu opakowania znajdują się w nim wszystkie elementy i czy nie są uszkodzone:

Image 3: Contents of the JK Smart BMS package, including the BMS unit, an operating manual, a package box, NTC temperature sensor (40cm), a switch (50cm), and balance wires (70cm).

• JK Smart BMS Unit
• Instrukcja obsługi
• Czujnik temperatury NTC (40 cm)
• Przełącznik (50cm)
• Druty do ćwiczeń równowagi (70 cm)

5. Konfiguracja i instalacja

Ważny: Installation should only be performed by individuals with appropriate electrical knowledge. Incorrect wiring can cause damage to the BMS, battery, or connected equipment, and poses a safety risk.

5.1 Środki ostrożności

• Always disconnect the battery pack from any loads or chargers before installing the BMS.
• Należy nosić odpowiedni sprzęt ochrony osobistej (PPE), w tym rękawice termoizolacyjne i okulary ochronne.
• Aby zapobiec zwarciom, należy upewnić się, że wszystkie połączenia są solidne i właściwie zaizolowane.
• Verify battery cell polarity before connecting balance wires.

5.2 Schemat okablowania

Follow the wiring diagram carefully for correct installation. The diagram illustrates the connection points for the battery pack, balance wires, main positive (B+), main negative (B-), charge (P-), and load (P-).

Image 4: Detailed wiring diagram showing connections for the battery pack (1st string, second string, third string, last string), total positive pole (B+), total negative electrode, sampling cable, and output terminals for motor/load and charger (P- and B-).

1. Connect the main negative (B-) terminal of the BMS to the total negative electrode of the battery pack.
2. Podłącz przewody równoważące (sampling cable) from the BMS to each individual cell or cell group, starting from the first string (B1) up to the last string (B+). Ensure correct polarity for each connection.
3. Connect the main positive (B+) terminal of the battery pack to the designated B+ input on the BMS (if applicable, or directly to the system).
4. Connect the load (motor, inverter, etc.) and charger to the P- terminal of the BMS and the main positive (B+) of the battery pack.
5. Connect the NTC temperature sensor to the BMS and place the sensor on a battery cell to monitor temperature.
6. Connect the switch to the designated port on the BMS. This switch can be used to enable/disable the BMS or certain functions.

6. Instrukcja obsługi

6.1 Początkowe włączenie zasilania

After completing all wiring, carefully double-check all connections. Power on the BMS using the connected switch (if provided) or by connecting the battery pack. The BMS should initialize, and you may observe indicator lights.

6.2 Using the Smart BT APP

The JK Smart BMS features Bluetooth connectivity, allowing you to monitor and configure the system via a dedicated mobile application. The app is compatible with both Android and iOS devices.

Image 5: Screenshot of the Smart BT APP interface, demonstrating real-time monitoring of battery data, support for modifying related parameters, control of the BMS balance switch, and compatibility with Android and iOS systems. The app displays individual cell voltages, charge/discharge status, capacity, cycle count, and temperature.

1. Pobierz aplikację: Scan the QR code on the BMS unit or in the manual, or search for "JK BMS" in your device's app store. A direct link is available here: http://qr17.cn/BApbC0
2. Połącz przez Bluetooth: Enable Bluetooth on your mobile device. Open the JK BMS app and search for available BMS devices. Select your BMS to connect.
3. Monitoruj dane: The app will display real-time battery data, including total voltage, pojedyncza komórka objtages, charge/discharge current, temperature, state of charge (SOC), and cycle count.
4. Dostosuj parametry: Access the settings menu within the app to modify various BMS parameters such as over-voltage ochrona, under-voltage protection, over-current limits, and balancing thresholds. Exercise caution when changing settings.
5. Control Balance Switch: The app allows you to control the active balance function, enabling or disabling it as needed.

7. Konserwacja

Proper maintenance ensures the longevity and reliability of your BMS and battery system.

• Regularna kontrola: Periodically inspect all wiring connections for looseness, corrosion, or damage.
• Czystość: Keep the BMS unit clean and free from dust and moisture. Do not use harsh chemicals for cleaning.
• Monitorowanie temperatury: Regularly check battery and BMS temperatures, especially during charging and discharging, to ensure they remain within safe operating limits.
• Aktualizacje oprogramowania układowego: Sprawdź producenta website or app for any available firmware updates for the BMS.

8. Rozwiązywanie Problemów

This section addresses common issues you might encounter with your JK Smart BMS.

8.1 Typowe problemy i rozwiązania

• BMS nie włącza się:
  • Check main battery connections (B- and B+).
  • Verify the switch connection and its state.
  • Sprawdź pojemność akumulatoratage znajduje się w zasięgu działania BMS-u.
• APP Not Connecting to BMS:
  • Upewnij się, że Bluetooth jest włączony w Twoim telefonie.
  • Make sure the BMS is powered on and within Bluetooth range.
  • Uruchom ponownie aplikację i spróbuj ponownie się połączyć.
  • Sprawdź czy BMS jest już połączony z innym urządzeniem.
• Objętość komórkitage Nierównowaga:
  • Confirm all balance wires are correctly connected and secure.
  • Check the active balance function status in the APP.
  • Należy przewidzieć wystarczająco dużo czasu na zadziałanie aktywnego równoważenia, zwłaszcza w przypadku dużych nierównowag.
• Over-Current/Short Circuit Protection Triggered:
  • Identify and remove the source of the over-current or short circuit.
  • The BMS will typically reset automatically once the fault is cleared. If not, cycle the power.
  • Ensure your load current does not exceed the BMS's continuous current rating.

9. Specyfikacje

10. Gwarancja i wsparcie

Szczegóły dotyczące gwarancji są zazwyczaj podane w dokumentacji zakupu lub na oficjalnej stronie producenta. website. For technical support, troubleshooting assistance, or warranty claims, please contact your retailer or the manufacturer directly. Ensure you have your product model number and purchase date available when seeking support.