Product Description: LI-ION 18650 4S 30A BMS Battery Protection Board 14.4V 14.8V 16.8V
The LI-ION 18650 4S 30A BMS (Battery Management System) Battery Protection Board is designed to provide safe and efficient management for a 4-cell 18650 lithium-ion battery pack. It supports a wide range of battery voltages including 14.4V, 14.8V, and 16.8V, making it suitable for various applications such as power tools, electric vehicles, drones, and portable power banks. The BMS ensures that the battery pack is protected from overcharging, over-discharging, and short circuits, which can extend the battery life and improve overall safety. With a current rating of 30A, this protection board can handle high power demands while maintaining optimal battery performance. The module comes with built-in balancing functionality, ensuring that each cell in the 4S configuration remains at the same voltage level for even wear and longevity.
Features:
- Supports 4S Configuration: Designed for 4-cell 18650 lithium-ion battery packs, providing an optimal voltage range of 14.4V, 14.8V, or 16.8V.
- 30A Continuous Current: Capable of handling up to 30A of continuous current, ideal for high-power applications.
- Overcharge Protection: Prevents the battery from exceeding its safe charge limit, helping to avoid battery damage or thermal runaway.
- Over-discharge Protection: Prevents the battery from discharging below a safe voltage, thus avoiding deep discharge and increasing battery life.
- Short Circuit Protection: Automatically disconnects the load if a short circuit is detected, ensuring the battery and connected devices are safe.
- Balancing Functionality: Balances the charge across all cells, ensuring they remain at equal voltage levels for longer battery life and consistent performance.
- Wide Voltage Compatibility: Works with lithium-ion batteries with voltage ranges of 14.4V, 14.8V, and 16.8V, covering most 4S lithium-ion battery setups.
- Low Voltage Cutoff (LVC): Automatically cuts off power if the voltage drops too low to protect cells from damage.
- Thermal Protection: Includes temperature sensors to cut off the system in case of excessive heating, ensuring safe operation during charging and discharging.
- Easy to Install: Compact and easy to integrate into existing battery packs, with clear wiring instructions for user-friendly setup.
Application:
- Electric Vehicles (EVs): Provides safe and efficient battery management for electric vehicles, ensuring protection and longevity of the battery pack.
- Power Tools: Ideal for high-power tools such as drills, saws, or other battery-operated equipment that require stable power delivery.
- Drones and RC Vehicles: Used in drone and remote control vehicle applications where high current loads and battery protection are crucial.
- Portable Power Banks: Essential for building portable power banks that are reliable, safe, and capable of handling higher current loads.
- Solar Energy Systems: Can be used in solar battery storage setups, where lithium-ion batteries are used to store energy for later use.
- DIY Battery Packs: Suitable for enthusiasts building custom battery packs for various projects, such as electric bikes, robots, or other DIY applications.
Package Included:
1 x LI-ION 18650 4S 30A BMS Battery Protection Board 14.4V 14.8V 16.8V
Please note that the product image is for illustrative purposes only. The actual product may vary slightly in appearance.
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