DALY SMART BMS NMC 20S 80A

DALY Smart BMS Li-ion 20S 72V 80A Common port with Balance

Product Data Sheet Product Data Sheet

The DALY BMS NMC 20S 80A SMART CAN is a high-efficiency Battery Management System designed for 20S (72V nominal) lithium-ion (NMC) battery packs. Engineered for applications that demand robust current handling and advanced protection, this BMS supports 80A continuous discharge/charge current while maintaining real-time monitoring capabilities via SMART CAN and UART communication.

Technical Specifications

• •Battery Configuration: Smart BMS Li-ion 20S 72V 80A Common port with Balance
• •Continuous Discharge Current: 80A
• •Balance detect Voltage 3.8
• •Charge Current: 40A
• •Charge Voltage: 84V
• •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

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  Advanced CAN Communication Seamlessly communicates with external systems including EV controllers, chargers, and display units for real-time data transfer and remote fault diagnosis.

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  Full Protection Suite Built-in protections include overcharge, overdischarge, overcurrent, short circuit, and high/low temperature cutoffs, ensuring your battery remains safe and healthy.

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  Smart Monitoring Monitor cell-level data, pack status, fault history, and more via CAN or UART-essential for diagnostics and system-level battery integration.

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  Rugged Aluminum Shell Robust enclosure aids heat dissipation, crucial for high-current continuous usage up to 80A.

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  Plug-and-Play Design Pre-configured settings for NMC batteries make it easy to integrate with minimal setup, perfect for EV retrofitters, OEMs, and DIY builders.

Applications

• •Electric Scooters, Bikes & E-Rickshaws
• •DIY EV Conversions and E-Mobility Solutions
• •Solar Off-Grid and Hybrid Energy Storage
• •Industrial Power Systems and UPS
• •Battery Assembly & Testing Stations

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.