20pcs Adjustable Step-Up 18650 Lithium Battery Charge/Discharge Module 3.7V-9V 2A
20pcs Adjustable Step-Up 18650 Lithium Battery Charge/Discharge Module 3.7V-9V 2A
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$14.99 USD
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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