DALY LFP 19S-40AMP SMART BMS

The DALY LFP 19S 40AMP SMART BMS is a compact and efficient battery management system (BMS) designed for LiFePO4 (Lithium Iron Phosphate) battery packs. It supports a 19S (60V–60.8V) configuration, making it ideal for applications such as electric vehicles (EVs), solar energy storage systems, inverter batteries, and backup power solutions. This 40AMP BMS is best suited for medium-load applications where stable performance and safety are essential.

This smart BMS is equipped with advanced safety features including overcharge protection, over-discharge protection, overcurrent protection, short circuit protection, and temperature protection. These protections ensure the battery operates within safe limits and prevent damage during continuous usage. It is capable of handling 40A continuous current, making it suitable for consistent and efficient power delivery.

One of the key highlights of the DALY Smart BMS is its intelligent cell balancing function, which maintains equal voltage across all cells. This improves battery efficiency, enhances performance, and significantly increases the lifespan of the battery pack. The smart lithium BMS also supports communication features such as CAN, UART, and Bluetooth (model dependent), allowing real-time monitoring and system integration.

The DALY LFP 19S 40A BMS is designed with a durable and heat-resistant structure, and many variants come with IP67 waterproof protection, ensuring reliable performance even in harsh environments like outdoor solar installations and EV applications.

Whether you are building a new 60V lithium battery pack or upgrading an existing system, the DALY LFP 19S 40AMP SMART BMS provides efficient power management, enhanced safety, and long-term reliability.

Key Features

• Supports 19S (60V) LiFePO4 battery configuration
• 40AMP continuous current capacity
• Advanced smart battery management system
• Full protection (overcharge, discharge, short circuit, temperature)
• Built-in cell balancing for longer battery life
• Communication support (CAN / UART / Bluetooth)
• Waterproof and heat-resistant design
• Stable performance for medium-load applications

Applications

• Electric Vehicles (EVs) & E-Rickshaws
• Solar Energy Storage Systems (ESS)
• Home & Industrial Inverter Systems
• UPS & Backup Power Solutions
• Off-grid and battery pack projects

Specifications

• Brand: DALY
• Battery Type: LiFePO4 (LFP)
• Configuration: 19S (60V–60.8V)
• Current Rating: 40AMP
• Charge Voltage: ~69.35V
• Balancing: Yes
• Protection: Overcharge, Over-discharge, Overcurrent, Short Circuit, Temperature