Description

The TDT BMS LFP 11S 50A Two Port is a Battery Management System designed for 11-series LiFePO4 battery pack configurations. It has a specified current rating of 50A and features a two-port connection design. This model is intended for battery assemblies using lithium iron phosphate cells connected in eleven series groups. It is sold under the SUPERWAY brand through Superway.

An 11S battery configuration contains eleven cell groups connected in series. With a typical nominal voltage of approximately 3.2V per LiFePO4 cell group, an 11S LiFePO4 battery pack has a nominal voltage of approximately 35.2V. The actual battery voltage varies depending on the state of charge and operating conditions. The battery chemistry and series count must match the BMS specifications.

The specified current rating of this model is 50A. When choosing a BMS, it is important to compare the current rating with the requirements of the connected equipment and battery cells. The continuous and peak current capabilities should be confirmed from the product datasheet or supplier specifications. Battery cell ratings, wiring, connectors and other electrical components must also be suitable for the intended load.

This model is identified as a two-port BMS. Two-port designs generally have separate charging and discharging connection paths, but the exact terminal arrangement and wiring method should be confirmed from the supplied product diagram. Do not assume terminal positions or connection polarity without checking the manufacturer’s instructions. Correct connections are essential when integrating the BMS into a battery pack.

The unit is designed for LiFePO4 battery chemistry. LiFePO4 cells have different voltage and charging requirements from NMC and other lithium battery types. Therefore, this BMS should not be used with a different battery chemistry unless the manufacturer specifically confirms compatibility. The eleven series-connected cell groups must also match the 11S configuration required by the BMS.

The charging system should be selected according to the specifications of the LiFePO4 cells and the complete battery pack. Charging voltage and current must remain within the limits recommended by the cell manufacturer. A charger designed for a different battery chemistry or series configuration should not be used without confirmation from the manufacturer.

A BMS is an important component in a battery assembly because it manages the battery pack according to its circuit design. However, the exact protection functions and additional features of this model have not been specified here. Details such as overcharge protection, over-discharge protection, overcurrent protection, short-circuit protection, temperature monitoring and cell balancing should be verified using the product datasheet or supplier documentation. The balancing method and balancing current should also be checked rather than assumed.

Before installation, inspect the battery pack configuration and verify that all cell groups are suitable for the intended 11S arrangement. Follow the manufacturer’s wiring diagram for connecting the cell-sensing wires and power terminals. Check the polarity and connection sequence carefully before connecting a charger or load. Incorrect wiring can cause malfunction or damage to the BMS and battery pack.

The TDT BMS LFP 11S 50A Two Port can be considered for LiFePO4 battery pack projects requiring an 11S configuration, a specified 50A current rating and a two-port connection design. Before selecting it, confirm the battery voltage, load requirements, charging specifications, terminal arrangement and physical dimensions. Also verify that the battery cells and other electrical components are suitable for the intended operating conditions.

Selecting the correct BMS helps ensure that the battery management system matches the battery pack design. The chemistry, series count, current requirements and charging system should all be checked before assembly. Proper installation and compliance with the manufacturer’s specifications are important for the intended operation of the battery pack.

The TDT BMS LFP 11S 50A Two Port is available under the SUPERWAY brand through Superway. Review the product specifications and wiring instructions before purchase to confirm that this model matches your 11S LiFePO4 battery pack requirements.