20pcs Adjustable Step-Up 18650 Lithium Battery Charge/Discharge Module 3.7V-9V 2A

Product Details

Key Features:

• Input Voltage: 4.5-8V
• Output Voltage: Continuously adjustable from 4.3-27V (Turn counter clockwise to boost voltage)
• Charging Voltage: 4.2V
• Charging Current: Up to 1A
• Discharge Current: Maximum 2A
• Output Reference Maximum Current: 5V 1.4A, 9V 0.8A, 12V 0.6A
• Quiescent Current: Approximately 0.5 mA
• Overshoot Protection: Yes
• Over-discharge Protection: None (Considered 2V cut-off boost, but output has 2V)
• Deadline Boost: 2V, may vary with additional protection board
• Size: 3.3 x 2.3 x 0.9 cm

Applications:

This module can be easily connected to a 5V solar panel at the VIN + terminal. It charges a 3.7V 18650 battery with an output of 4.2V from the BAT + terminal. The OUT + terminal provides an adjustable voltage output. Perfect for use with multimeters and modified lithium battery charging setups.

Package Includes:

• 20 x Lithium Battery Charging Discharge Integrated Module