The Daly BMS NMC 10S 20A is a Battery Management System for 10-cell (10S) Nickel Manganese Cobalt (NMC) lithium-ion battery packs, providing essential protection like overcharge, over-discharge, overcurrent, and short circuit protection, balancing cells for longevity, and handling up to 20A continuous discharge, ideal for e-bikes, scooters, and portable power systems with its robust, often waterproof design.
Key Features & Specifications:
- Battery Type: Specifically designed for NMC (Lithium-ion) chemistry.
- Series Cells (10S): For a 10-series configuration (nominal ~36V/37V).
- Current Rating: 20A continuous discharge, suitable for moderate power needs.
- Protection: Guards against overcharging, over-discharging, overcurrent, and short circuits.
- Balancing: Includes passive cell balancing to equalize cell voltages, maximizing pack life and capacity.
- Temperature Monitoring: Built-in NTC thermistor for thermal protection.
- Durability: Often comes in waterproof (IP67) or ruggedized versions for harsh environments.
- Applications: E-bikes, e-scooters, UPS, portable power, solar storage.
How it Works:
This BMS acts as the brain for your battery pack, monitoring each cell and the entire pack to prevent damage and ensure safe, efficient operation, ensuring all cells stay within safe voltage ranges and preventing thermal runaway.









































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