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4S–20S 40A Smart BMS for LiFePO4 Battery Pack | Cell Balancing with NTC Protection

Sale price Rs. 3,999.00 -34% Regular price Rs. 6,000.00 (MRP Inclusive of All Taxes)
Regular price Rs. 3,999.00
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1-Year Warranty

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  • Why You Need This Smart BMS? :-Protect your battery investment with real-time monitoring, automatic safety control, and longer battery lifespan, making it essential for any battery-based power system.
  • Wide Compatibility with Smart Monitoring (4S–20S): -Supports 4 to 20 cell LiFePO4 battery packs, ideal for solar energy storage, EVs, inverters, UPS, and DIY battery systems. Monitor real-time voltage, current, SOC, and temperature via Bluetooth.
  • Bluetooth App + RS485 Integration: -Connect using Bluetooth (UART) with XJBMS app for live data and settings. Built-in RS485 communication allows seamless integration with inverters, controllers, and automation systems.
  • Reliable 40A Power Handling: -Supports 40A continuous charge & discharge, with overcurrent protection up to 70A, making it suitable for medium-load applications and stable system performance.
  • Smart Balancing & Data Storage: -Automatic passive cell balancing improves battery life and performance, while 340+ data storage records help in tracking usage, diagnostics, and fault analysis.
  • Advanced Multi-Level Protection System: -Includes protection against overcharge, over-discharge, overcurrent, short circuit (640A), and temperature extremes, ensuring safe and reliable battery operation.
  • 1-Year Warranty & Dedicated Support:- For technical assistance or product support, reach out to us via WhatsApp, call, or email: 📞 980-970-9898 | ✉️ care@amicikart.com.

Description

The amiciSolar 4S–20S 40A Smart BMS is an advanced battery management system designed to deliver complete protection, monitoring, and performance optimization for LiFePO4 battery packs.

Technical Highlights:

Mobile App:- XJBMS (Not available on Play Store) Scan QR Code for app download
Number of strings:- Support 4~20 Strings

Operating Current:

Continuous Charge Current:- 40A
Continuous Discharge Current:- 40A

Charge Protection:
Overcharge Protection Voltage:- 3.65V
Overcharge Recovery Voltage:- 3.45V
Overcharge Protection Delay:- 2000ms

Discharge Protection:
Over discharge Protection Voltage:- 2.5V
Over discharge Recovery Voltage:- 3V
Over discharge Protection Delay:- 2000ms

Charging Overcurrent Protection:
Charge Overcurrent Protection:- 60A
Charge Overcurrent Delay:- 2000ms
Charge Overcurrent Delay:- Auto-recovery
Discharge Overcurrent 1 Protection:- 60A
Discharge Overcurrent 1 Delay:- 2000ms
Discharge Overcurrent 2 Protection:- 70A
Discharge Overcurrent 2 Delay:- 100ms
Discharge Overcurrent Recovery:- Load removal/Charge activation

Short Circuit Protection:
Short Circuit Delay:- 96uS
Short Circuit Current:- 640A

Equalization function:- Passive charge balancing

Temperature Protection:

Charge High Temp Protection:- 65℃
Charge High Temp Release:- 60℃
Charge Low Temp Protection:- -10℃
Charge Low Temp Release:- -5℃
Discharge High Temp Protection:- 65℃
Discharge High Temp Release:- 60℃
Discharge Low Temp Protection:- -25℃
Discharge Low Temp Release:- -20℃

Power Consumption:

Operating Mode:- 30mA
Sleep Mode:- 700uA

Ideal Applications:

• Solar energy storage systems
• Electric vehicles (EVs)
• Inverter & UPS battery systems
• DIY battery packs
• Industrial battery monitoring
• Backup power solutions

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