DALY SMART BMS LFP 15S 50A

DALY Smart BMS LiFePO4 15S 48V 50A Common port with Balance

Product Data Sheet Product Data Sheet

The DALY BMS LFP 15S 50A SMART CAN is a high-performance battery management system designed specifically for 15S LiFePO4 (Lithium Iron Phosphate) battery packs. Engineered with precision and intelligence, this smart BMS supports reliable power management with CAN/485 UART communication, enhanced safety mechanisms, and active balancing for maximum pack longevity and performance.

Key Features

• •Battery Configuration: Smart BMS LiFePO4 15S 48V 50A Common port with Balance
• •Continuous Discharge Current: 50A
• •Over-Voltage Protection: 3.8V
• •Charge Current: 25A
• •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

Technical Specifications

Parameter	Value
Battery Type	LiFePO4 (LFP)
Series Supported	15S (48V nominal)
Rated Discharge Current	50A
Rated Charge Current	50A
Communication	CAN Bus / UART / 485
Cooling Method	Active (Dual Fan)
Balance Type	Passive
Protection Features	OVP, UVP, SCP, OTP, OCP
Operating Temp	-20°C to +70°C

Applications

Ideal for use in a variety of energy storage and mobility solutions:

• •Solar Inverter Battery Packs
• •Electric Bikes / E-Scooters
• •Energy Storage Systems (ESS)
• •Off-Grid Backup Solutions
• •Industrial UPS Battery Modules
• •DIY EV Conversion Projects

Why Choose DALY BMS 15S 50A?

• •Smart & Reliable: With CAN and UART communication protocols, you can monitor battery health and performance in real time.
• •Precise Protection: Offers accurate protection at cell and pack levels, reducing risks of thermal runaway and extending cycle life.
• •Versatile: Compatible with most LFP cell chemistries and charger profiles.
• •Ready-to-Use: Comes pre-calibrated with wiring port, heat sink, and temperature sensors.

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.