Ensure optimal performance and protection for your battery systems with the BMS 4S 20A Standard. This battery management system is designed to offer precise control and safety for 4S lithium-ion batteries, making it ideal for a variety of applications.

Key Features:

• Compact Design: Measuring at 34.5 x 34.5 x 1mm (1.35 x 1.35 x 0.03 inches), this BMS is easy to integrate into various setups.
• Voltage Protection: Overcharge voltage range of 4.25-4.35V ± 0.05V and overdischarge voltage range of 2.3-3.0V ± 0.05V ensure battery safety.
• Current Management: Handles an upper limit working current of 10A and can manage an upper limit instantaneous current of 20A.
• Temperature Range: Operates effectively within a temperature range of -40 to +50 ℃.
• Low Power Consumption: Features a quiescent current of less than 30uA and an internal resistance of less than 60mΩ.
• Safety Mechanism: Includes short circuit protection with automatic recovery upon charging.

Technical Specifications:

• Size: 34.5 x 34.5 x 1 mm
• Overcharge Voltage Range: 4.25-4.35V ± 0.05V
• Overdischarge Voltage Range: 2.3-3.0V ± 0.05V
• Upper Limit Working Current: 10A
• Upper Limit Instantaneous Current: 20A
• Working Temperature: -40 to +50 ℃
• Quiescent Current: < 30uA
• Internal Resistance: < 60mΩ
• Short Circuit Protection: Yes, requires charging and recovery
• Charging Voltage: 16.8V-17V

The BMS 4S 20A Standard is the perfect choice for those seeking a reliable and efficient battery management solution.