Electronic Spices 4S 20A 14.8V 18650 Li-ion Lithium Battery Protection and Charger BMS Module User Manual

1. Entwodiksyon

This manual provides essential information for the safe and effective use of the Electronic Spices 4S 20A 14.8V 18650 Li-ion Lithium Battery Protection and Charger BMS Module. This module is designed to manage and protect 4-series (4S) Li-ion battery packs, ensuring their longevity and safe operation. Please read this manual thoroughly before installation and operation.

Figi 1: Devan view of the Electronic Spices 4S 20A BMS Module, showing components and connection points.

2. Karakteristik kle

The Electronic Spices 4S 20A BMS Module offers the following protective and management features:

• Chaje Voltage: DC 14.8V
• Konsomasyon aktyèl: 20A
• Deteksyon Surcharge Voltage: 3.90V ± 0.25V per cell
• Surcharge Release Voltage: 3.80V ± 0.05V per cell
• Over-discharge Detection Voltage Range: 2.0V ± 0.08V per cell
• Pwoteksyon Kout Awondisman: Automatically disconnects output in case of a short circuit.
• Pwoteksyon Surkouran: Anpeche domaj ki soti nan twòp konsomasyon kouran.
• Balans selilè: Helps maintain equal voltage across all cells in the pack for optimal performance.

3. Enstalasyon ak fil elektrik

Proper wiring is crucial for the safe and correct operation of the BMS module. Refer to the diagram below for connection details. Always ensure power is disconnected before making any connections.

1. Connect B- to the negative terminal of the first battery cell (B1-).
2. Konekte B1 to the positive terminal of the first cell and the negative terminal of the second cell.
3. Konekte B2 to the positive terminal of the second cell and the negative terminal of the third cell.
4. Konekte B3 to the positive terminal of the third cell and the negative terminal of the fourth cell.
5. Connect B+ to the positive terminal of the fourth battery cell (B4+).
6. Connect P- to the negative terminal of your load/charger.
7. Connect P+ to the positive terminal of your load/charger.

Nòt: Ensure all connections are secure and insulated to prevent short circuits. Incorrect wiring can damage the BMS, batteries, or connected devices.

Figi 2: Top view of the BMS module, illustrating the various connection pads for battery cells and power output.

Figi 3: Anba view of the BMS module, showing voltage markings and model number HX-4S-A20 REV 1.1.

4. Operasyon Enstriksyon

Once properly wired, the BMS module will automatically manage the charging and discharging of your 4S Li-ion battery pack. It provides protection against common battery issues.

• Chaje: Connect a compatible 14.8V (or slightly higher, up to 16.8V for full charge) Li-ion charger to the P+ and P- terminals. The BMS will manage the charging process, preventing overcharge.
• Dechaje: Connect your load to the P+ and P- terminals. The BMS will monitor the discharge, preventing over-discharge and overcurrent.
• Aktivasyon Pwoteksyon: If any protection threshold (overcharge, over-discharge, overcurrent, short circuit) is met, the BMS will temporarily cut off the output to protect the batteries.
• Rekiperasyon: Most protection states will automatically reset once the fault condition is removed (e.g., removing the short circuit, connecting a charger after over-discharge).

5. Antretyen

The Electronic Spices BMS module is designed for low maintenance. However, following these guidelines can help ensure optimal performance and longevity:

• Enspeksyon regilye: Periodically check all wiring connections for looseness or corrosion.
• Lapwòpte: Keep the module free from dust, dirt, and moisture. Use a soft, dry cloth for cleaning.
• Kondisyon anviwònman: Operate the module within its specified temperature and humidity ranges. Avoid extreme temperatures.
• Sante batri: Ensure the individual 18650 cells used with the BMS are in good condition and are of similar capacity and internal resistance for best performance.

NAN. Depanaj

If you encounter issues with your BMS module, consider the following troubleshooting steps:

7. Espesifikasyon

Detailed technical specifications for the Electronic Spices 4S 20A 14.8V 18650 Li-ion Lithium Battery Protection and Charger BMS Module:

• Mak: Epis elektwonik
• Nimewo Modèl: FHJY
• Kalite batri: 4S Li-ion (18650 cells recommended)
• Nominal Voltage: 14.8V (for 4S Li-ion)
• Chaje Voltage: DC 14.8V (up to 16.8V for full charge)
• Maksimòm Kouran Egzeyat Kontinyèl: 20A
• Deteksyon Surcharge Voltage: 3.90V ± 0.25V
• Surcharge Release Voltage: 3.80V ± 0.05V
• Over-discharge Detection Voltage: 2.0V ± 0.08V
• Pwoteksyon Kout Awondisman: Wi
• Pwoteksyon Surkouran: Wi
• Dimansyon: Approximately 13 x 13 x 8 cm (packaged)
• Pwa atik: 200 g (packaged)
• Peyi orijin: peyi Zend

Nòt: The physical dimensions and weight provided are for the packaged product. The module itself is compact.

8. Pwodwi souview Videyo

Gade videyo sa a pou yon vizyon anplisview of the Electronic Spices BMS Module, demonstrating its physical characteristics and potential applications.

9. Garanti ak sipò

Specific warranty information for this product is not provided in the available documentation. For technical support or warranty inquiries, please contact Electronic Spices directly through their official channels or the retailer from whom the product was purchased.

Enfòmasyon pou kontakte manifakti: