BMS LFP 19S 40A SMART CAN DALY (219d)

DALY Smart BMS LiFePO4 19S 60V 40A Common port with Balance

Product Data Sheet

The DALY BMS LFP 19S 40A SMART CAN is a professional-grade Battery Management System specifically engineered for LiFePO4 (Lithium Iron Phosphate) battery packs configured in a 19S (60.8V nominal) arrangement. Built to handle up to 40A continuous charge/discharge, this BMS is an excellent choice for medium to high-load applications where intelligent control and safety are essential.

Technical Specifications

• Battery Configuration: Smart BMS LiFePO4 19S 60V 40A Common port with Balance
• Continuous Discharge Current: 40A
• Over-Voltage Protection: 3.8V
• Charge Current: 20A
• Charge Voltage: 69.35V
• 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 & Benefits

• 60.8V (19S) Configuration
  Ideal for high-capacity battery systems used in solar, EV, and backup power setups.

• 40A Current Handling
  Perfectly balances performance and thermal safety, optimized for medium-load usage.

• CAN & UART Smart Communication
  Fully compatible with BMS monitoring screens, Victron/Growatt inverters, and other industrial systems.

• Precision Cell Balancing
  Ensures each cell within the pack charges/discharges uniformly, extending battery life.

• Integrated Protections
  Multi-layered safety against short circuit, overcharge, over-discharge, and temperature extremes.

• Fanless, Durable Design
  Engineered for long-lasting, vibration-resistant operation in tough environments.

Applications

• Solar Inverter Systems (Victron, Growatt)
• Electric Utility Vehicles & E-Rickshaws
• Energy Storage (ESS) and UPS Systems
• Residential & Industrial Powerwall Projects
• DIY High-Voltage Battery Projects

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.