BMS LFP 15S 40A SMART CAN DALY (2197)

DALY Smart BMS LiFePO4 15S 48V 40A Common port with Balance

Product Data Sheet

The BMS LFP 15S 40A SMART CAN by DALY is a high-performance Battery Management System specially designed for 15S LiFePO4 (Lithium Iron Phosphate) battery packs. This BMS offers smart CANBus and UART communication, providing precise battery monitoring and intelligent protection in real-time. Designed to handle up to 40A of charge and discharge current, this BMS is ideal for use in solar energy storage systems, electric vehicles, backup power solutions, and energy projects requiring mid-range current support.

Technical Specifications

• Battery Configuration: Smart BMS LiFePO4 15S 48V 40A Common port with Balance
• Continuous Discharge Current: 40A
• Over-Voltage Protection: 3.8V
• Charge Current: 20A
• Charge Voltage: 54.75V
• Short Circuit Protection: Yes, with auto recovery
• Temperature Protection: Over-temperature and under-temperature protection
• Features: Overcurrent, overcharge, over-discharge, and temperature protection

Key Features

• ** 40A High Efficiency Load Handling**
  Suitable for light-to-medium power loads like scooters, ESS systems, DIY powerwalls, and backup banks.

• ** CANBus + UART Interface**
  Communicate with inverter systems, BMS monitors, and software platforms for remote status access and control.

• ** Smart App Support**
  Connect via Bluetooth module (optional) to view SOC, voltage, temperature, and alerts on your mobile device.

• ** Comprehensive Safety**
  Protects against all critical battery threats including over-voltage, thermal events, reverse connections, and current surges.

• ** Dual Temperature Monitoring**
  Two NTC sensors ensure the BMS shuts down in high-temperature scenarios, extending battery life and preventing damage.

• ** Industrial Grade Build**
  Aluminum alloy case offers heat dissipation and rugged durability even in high-load environments.

Applications

• 48V Solar Energy Systems (LiFePO4 Based)
• Electric Rickshaw / E-Bike Conversions
• Home Inverters & Off-grid Backup Power Units
• Battery Pack Assembly & Maintenance Projects
• Powerwall & UPS System Installations

With the wide application of lithium battery in Lithium Battery Industry, high performance, high reliability and high cost performance are required for battery management system. This product is designed specifically for lithium-ion batteries in BMS, it can collect, process and store the information data of the battery in real time, and ensure the safety, availability and stability of the battery.

Professional high current wiring design &workmanship, thus can withstand the shock of high current high. The appearance is sealed by injection molding process to improve moisture-proof and oxidation-proof components and prolong the service life of the products. dust proof, shockproof, anti-squeezing and other protective functions. There is a complete over-charge, over-discharge, over-current, short-circuit, balance function. With the integrated design, the collection, management, communication and other functions are integrated.