18650 Li-ion Cell 6S 24V BMS Protection Board

Description

A lithium-ion battery, also known as a Li-ion battery (abbreviated as LIB), is a type of rechargeable battery. Lithium-ion batteries are widely used in portable electronics and electric vehicles. The batteries have a high energy density, no memory effect (except for LFP cells), and low self-discharge.

1. Continuous Discharge Current:  30A (maximum).
2. Instantaneous Discharge Current: 70A (maximum).
3. Overcharge Protection

• • Overcharge Protection Delay: 0.1 seconds
  • Overcharge Release Voltage: 4.08V.

4. Battery Balance:
   • Battery Balance Detection Voltage:  4.2V ± 0.025V.
   • Cell Balance Release Voltage: 4.2V ± 0.05V.
   • Cell Balance Current:  60mA ± 5mA.
5. Over-Discharge Protection:
   • Over-Discharge Release Voltage:  3.0V ± 0.1V.
   • Detection Voltage: 2.55V ± 0.08V.
6. Overcurrent Protection:
   • Overcurrent Protection Current:  75A ± 5A.
   • Overcurrent Detection Voltage: 150mV.
   • Overcurrent Detection Condition: The module triggers overcurrent protection when the load is disconnected.
7. Short-Circuit Protection:
   • Detection Delay: delay of 250μs.
   • Short-Circuit Protection Release Condition: The module releases short-circuit protection when the short-circuit condition is resolved.
   • External Load Short-Circuit: The module provides protection against short-circuits caused by an external load.
   • Open Negative/Open Short-Circuit Protection: The module safeguards against open negative or open short-circuit conditions.

Overall, this battery protection module ensures the safety and reliability of the battery by offering comprehensive protection against overcharge, over-discharge, overcurrent, short circuits, and other potential risks.

Features:

1. Monitors and regulates cell voltages for safe operation.
2. Prevents overcharging of battery cells.
3. Activates protection against over-discharge.
4. Temperature sensors for monitoring heat levels.
5. Short-circuit protection for safety.
6. Ensures balanced charging of battery cells.
7. Easy integration with solder pads or connectors.
8. Handles high voltage (up to 24V) and current (up to 15A).

Application

1. Portable Power Banks
2. Electric Vehicles
3. Solar Power Systems
4. Robotics
5. Emergency Backup Power
6. Portable Lighting Solutions
7. UPS (Uninterruptible Power Supply