3.2Vdc Common Port DALY BMS 4S 12V 50A LiFePO4 Battery Protection Module

Build your 4S LiFePO4 battery system with the 3.2Vdc Common Port DALY BMS 4S 12V 50A Battery Protection Module.

This battery management system is designed for a 4-series LiFePO4 battery pack. Its common-port configuration uses a shared charging and discharging connection, while the BMS provides battery-pack management and protection functionality.

The product is listed with a 50A continuous discharge rating and a balancing function. It is intended for battery-pack projects where the battery chemistry, series configuration, current requirements, and BMS wiring must match the system design.

Key Features

• 4S LiFePO4 configuration: Intended for four cells connected in series.

• 12V-class battery system: Listed for 4S LiFePO4 battery applications.

• 50A continuous discharge rating: Listed by the product sources reviewed.

• Common-port design: Shared charging and discharging port configuration.

• Balancing function: Listed as a balancing BMS by product sources.

• Battery protection: Battery management and protection functionality for a compatible pack.

Product Specifications

Important: Charge current, peak current, exact protection thresholds, balancing current, operating temperature, physical dimensions, and package contents have not been included because the sources reviewed do not consistently verify these values for this exact product variant.

Applications

Suitable project categories to consider, provided the battery pack and system design are compatible:

• 4S LiFePO4 battery-pack builds

• DIY battery systems

• Battery-powered electronics projects

• Low-voltage battery storage projects

The BMS should be selected according to the battery chemistry, series count, load current, charger specifications, and wiring configuration. This product should not be treated as compatible with other lithium chemistries or series configurations without confirmation.

Related Products

For a related battery build, explore:

• 18650 Lithium-Ion Cell

• 1000mAh 3.7V 18650 Lithium-Ion Cell

• 3.7V 18650 Battery with Wire, JST Connector and BMS

• Battery Cells Collection

Compatibility note: These links are related battery products, not confirmed compatible accessories for this 4S LiFePO4 BMS. Check battery chemistry, cell count, voltage, and connector requirements before linking them as a compatible bundle.

Installation Notes

• Use only a battery pack with the correct LiFePO4 chemistry and 4S configuration.

• Confirm the BMS terminal markings and wiring diagram before connecting the battery.

• Verify cell order and polarity before applying power.

• Use a charger specifically suitable for the assembled 4S LiFePO4 pack.

• Do not exceed the BMS's confirmed current rating.

• Installation should be performed by someone familiar with lithium battery wiring and protection systems.