AITIAO 15pcs Type-C USB 3.7V 4.2V 1A Lithium Battery Charger Module Fast Charging Board with Protection

AITIAO 15pcs Type-C USB 3.7V 4.2V 1A Lithium Battery Charger Module Fast Charging Board with Protection

Input Voltage: 5V; current: 1A; Charging cut-off voltage: 4.2V/4.35V optional; Input interface: Type-C USB Suitable for all types of 3.7V lithium batteries,small appliances modification and tablet PC retrofit charging port. Suitable for single lithium battery (parallel connection is not limited, can not be connected in series). With protection board, over-voltage protection, over-discharge protection, and over-current protection. Over-discharge protection value 2.4V, over-current protection value: 4A. Tip: The first time you use it, you need to connect the power supply to activate the Charging protection board! If you are the first time to do this job, we suggest you can watch related video on the Internet before installation. Package&warranty: 15pcs Type-C USB 3.7V 4.2V 1A lithium battery charging Protection board. If you have any question about the product please contact us.

AITIAO 15pcs Type-C USB 3.7V 4.2V 1A Lithium Battery Charger Module Fast Charging Board with Protection

Features:

• Input Voltage: 5V; Current: 1A
• Charging cut-off voltage: 4.2V/4.35V optional; Input interface: Type-C USB
• 5-6V power supply, applicable to a single lithium battery (parallel connection is not limited), the default 1A current.
• Applicable to all types of 3.7V lithium batteries.
• Small size. Smaller than similar products.
• The use of the scope: lithium charging DIY, small electrical appliances conversion, tablet PC with charging port, small power power equipment
• Package included: 15pcs Type-C USB 3.7V 4.2V 1A Lithium Battery Charging Protection Board.

Function introduction:

1. When the charging current drops to 100mA after reaching the final float voltage, the charging cycle will be automatically terminated.
2. When the battery voltage drops below 405V (roughly corresponding to 80% to 90% of the battery capacity) the charging cycle starts again.
3. When the battery voltage drops below 2.9V, the battery will be pre-charged with 100mA of current.
4. With protection board, over-voltage protection, over-discharge protection, and over-current protection. Over-discharge protection value 2.4V, over-current protection value: 4A.
5. Red light when charging, blue light when full.

Tips:

• The battery can not be reversed, reverse connection damage to the motherboard.
• The battery terminal voltage can not exceed the product overshoot voltage.
• The battery can not be connected in series, only in parallel, the number is not limited.
• The first time you need to connect the power supply to activate the protection board.