The DALY BMS W/P LFP 04S50A is a Battery Management System (BMS) designed specifically for managing lithium iron phosphate (LFP) batteries, particularly for use in 4-series (4S) battery configurations. Here’s an overview of its key features:
- Voltage and Current Protection: This BMS is rated for 4S (4-cell) battery packs, which means it can handle battery packs with a nominal voltage of approximately 12.8V (3.2V per cell for LFP). It provides over-voltage, under-voltage, and over-current protection to ensure the battery operates within safe parameters.
- Current Capacity: The system supports a continuous current of up to 50A, which is suitable for medium to high power applications such as electric vehicles, solar energy storage systems, or other high-drain devices.
- Waterproof Design: The BMS comes with a waterproof (W/P) feature, making it suitable for outdoor or harsh environments where moisture or water exposure is a concern.
- Balanced Charging: The BMS includes a built-in cell balancing function to ensure that each individual cell in the pack is charged equally. This helps to maximize the lifespan of the battery and ensures that the cells don’t get overcharged or undercharged.
- Short Circuit and Over-temperature Protection: It includes safety mechanisms such as short-circuit protection, over-temperature protection, and other fault protections to prevent damage to the cells or the system.
- LED Indicators: Some models come with LED indicators to show the status of the battery pack, such as charge level, errors, or other important information.
- Communication Features: Depending on the model, it may include a communication interface such as CAN bus or Bluetooth, allowing for monitoring and control of the BMS through an external device (like a smartphone or PC).
This BMS is typically used in applications requiring robust and safe lithium iron phosphate batteries, providing essential protection for both the battery pack and the user.
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