Description
BMS NMC 20S 40A SMART CAN DALY is a high-performance smart Battery Management System designed for 20-cell (20S) Lithium-ion (NMC) DALY battery packs with a nominal voltage of 74V. Equipped with CAN Bus smart communication, this BMS provides real-time monitoring, diagnostics, and integration with controllers, inverters, and display systems — ideal for electric vehicles (EVs), e-bikes, solar energy storage systems, and high-voltage lithium battery packs.
The Daly 20S 40A Smart CAN BMS supports a continuous discharge current of 40A, delivering stable and efficient performance while providing comprehensive protection against overcharge, over-discharge, overcurrent, short-circuit, and temperature issues. Its active cell balancing system ensures all cells maintain equal voltage, improving battery lifespan, safety, and reliability.
Constructed with premium MOSFETs and industrial-grade components, this BMS guarantees accurate current control, robust heat management, and long-term durability, making it a trusted solution for high-voltage lithium-ion energy systems.
Key Features:
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🔋 Battery Type: NMC (Li-ion) 20S, 74V nominal
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⚡ Continuous Discharge Current: 40A
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🔌 Charge Voltage: 84V (Max)
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🧠 Smart Communication: CAN Bus for real-time monitoring and system integration
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🛡️ Protection Features:
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Overcharge protection
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Over-discharge protection
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Overcurrent protection
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Short-circuit protection
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Temperature protection
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Active/passive cell balancing
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🌡️ Operating Temperature: –20°C to +70°C
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⚙️ Wiring Type: Common port / Separate port (model dependent)
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💡 Applications: Electric vehicles, e-bikes, e-scooters, solar storage systems, inverters, and high-voltage lithium battery packs
Physical Specifications:
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📏 Dimensions: Approx. 95mm × 65mm × 12mm
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⚖️ Weight: Approx. 90g
Package Includes:
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1 × BMS NMC 20S 40A SMART CAN DALY Board
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1 × Balance Wire Harness
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1 × CAN Communication Cable
Applications:
The BMS NMC 20S 40A SMART CAN DALY is perfect for:
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⚡ Electric Vehicles (EVs)
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🛵 E-bikes and e-scooters
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🌞 Solar energy storage systems
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🔋 High-voltage lithium battery packs
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🏠 Off-grid energy systems
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⚙️ Inverters and UPS systems
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🚤 Electric boats and marine applications
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🛠️ Industrial lithium battery applications….
