A high-current 3S NMC Battery Management System (BMS) rated at 20A, supplied with nickel strip for easy cell connection and designed for reliable lithium-ion battery protection.
Only 5 left in stock!
The BMS NMC 03S/20A with Nickel (TDT) is a heavy-duty Battery Management System developed for 3-series (3S) lithium-ion NMC battery packs that require higher discharge current capability. It ensures safe and stable battery operation by continuously monitoring voltage and current during charge and discharge cycles.
This BMS integrates comprehensive protection features including over-charge, over-discharge, over-current, and short-circuit protection, safeguarding battery cells and connected loads from electrical faults. It is suitable for applications where reliable power delivery and durability are critical.
Supplied with pre-attached nickel strips, the BMS enables fast and secure spot-welding to battery cells, reducing assembly time and improving mechanical strength. The TDT connector interface ensures stable wiring connections and long-term operational reliability.
This BMS is widely used in power tools, electric mobility devices, high-power portable systems, DIY battery packs, and industrial electronics.
Parameter | Specification |
|---|---|
Battery Chemistry | Lithium-ion NMC |
Configuration | 3S (3 Cells in Series) |
Rated Current | 20 Amp |
Nominal Voltage | 11.1V |
Maximum Charge Voltage | 12.6V |
Discharge Cut-off Voltage | ~9.0V |
Over-Charge Protection | Yes |
Over-Discharge Protection | Yes |
Over-Current Protection | Yes |
Short Circuit Protection | Yes |
Cell Balancing | Yes |
Connection Type | Nickel Strip |
Connector Type | TDT Connector |
Operating Temperature | -20°C to +60°C |
Typical Applications | Power Tools, E-Mobility, Portable Power, Industrial Systems |
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