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

1. પરિચય

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.

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

2. મુખ્ય લક્ષણો

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

• ચાર્જિંગ વોલ્યુમtage: ડીસી 14.8 વી
• વર્તમાન વપરાશ: 20A
• ઓવરચાર્જ ડિટેક્શન વોલ્યુમtage: 3.90V ± 0.25V per cell
• ઓવરચાર્જ રિલીઝ વોલ્યુમtage: 3.80V ± 0.05V per cell
• Over-discharge Detection Voltage રેન્જ: 2.0V ± 0.08V per cell
• શોર્ટ સર્કિટ પ્રોટેક્શન: Automatically disconnects output in case of a short circuit.
• ઓવરકરન્ટ પ્રોટેક્શન: વધુ પડતા કરંટના ખેંચાણથી થતા નુકસાનને અટકાવે છે.
• કોષ સંતુલન: Helps maintain equal voltage across all cells in the pack for optimal performance.

3. સેટઅપ અને વાયરિંગ

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. B1 કનેક્ટ કરો to the positive terminal of the first cell and the negative terminal of the second cell.
3. B2 કનેક્ટ કરો to the positive terminal of the second cell and the negative terminal of the third cell.
4. B3 કનેક્ટ કરો 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.

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

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

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

4. ઓપરેટિંગ સૂચનાઓ

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.

• ચાર્જિંગ: 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.
• ડિસ્ચાર્જિંગ: Connect your load to the P+ and P- terminals. The BMS will monitor the discharge, preventing over-discharge and overcurrent.
• સંરક્ષણ સક્રિયકરણ: If any protection threshold (overcharge, over-discharge, overcurrent, short circuit) is met, the BMS will temporarily cut off the output to protect the batteries.
• પુનઃપ્રાપ્તિ: 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. જાળવણી

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

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

6. મુશ્કેલીનિવારણ

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

7. સ્પષ્ટીકરણો

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

• બ્રાન્ડ: ઇલેક્ટ્રોનિક મસાલા
• મોડલ નંબર: FHJY
• બેટરીનો પ્રકાર: 4S Li-ion (18650 cells recommended)
• નામાંકિત ભાગtage: 14.8V (for 4S Li-ion)
• ચાર્જિંગ વોલ્યુમtage: DC 14.8V (up to 16.8V for full charge)
• મહત્તમ સતત ડિસ્ચાર્જ વર્તમાન: 20A
• ઓવરચાર્જ ડિટેક્શન વોલ્યુમtage: 3.90V ± 0.25 વી
• ઓવરચાર્જ રિલીઝ વોલ્યુમtage: 3.80V ± 0.05 વી
• Over-discharge Detection Voltage: 2.0V ± 0.08 વી
• શોર્ટ સર્કિટ પ્રોટેક્શન: હા
• ઓવરકરન્ટ પ્રોટેક્શન: હા
• પરિમાણો: આશરે 13 x 13 x 8 સેમી (પેકેજ્ડ)
• વસ્તુનું વજન: 200 g (packaged)
• મૂળ દેશ: ભારત

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

8. ઉત્પાદન ઓવરview વિડિયો

વિઝ્યુઅલ ઓવર માટે આ વિડિઓ જુઓview of the Electronic Spices BMS Module, demonstrating its physical characteristics and potential applications.

9. વોરંટી અને સપોર્ટ

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.

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