Description:
This TP4056 1A Li-Ion Battery Charging Board Micro USB with Current Protection is a tiny module, perfect for charging single-cell 3.7V 1 Ah or higher lithium-ion (Li-Ion) cells such as 16550s that don't have their own protection circuit. Based on the TP4056 charger IC and DW01 battery protection IC, this module will offer a 1A charge current, then cut off when finished. Furthermore, when the battery voltage drops below 2.4V the protection IC will switch the load off to protect the cell from running at too low of a voltage and also protects against over-voltage and reverse polarity connection (it will usually destroy itself instead of the battery) however please check you have it connected correctly the first time.
Specification:
- Charging Accuracy: 1.5%
- Charging Method: Linear
- Over-Current Protection: 3A
- Under-Voltage Protection: 2.5V
- Input Voltage: 4.5- 5.5V
- Rated Power: 4.2W
- Operating Temperature: -10 to 85°C
Features:
- Led indicator: red is charging, Green is fully charged.
- Current Protection: Yes
- Inversed polarity: NO.
- Use a mature charging chip TP4056 for simple peripheral circuits, good protection performance, and high charging accuracy.
- Fully machinery-automated processing, all patch parts manufacturing.
How to Use:
- Connect a micro USB cable for power, or a 5V DC to pads marked IN+ and IN- on the left-hand side of the module
- Connect the cell to the charge to the B+/B- pads on the right-hand side of the module.
- A load (something for the battery to power) can be connected to the OUT+/OUT- pads on the right-hand side
- Important! Disconnect the load when charging
- The red LED indicates charging in progress, green LED indicates charging has finished.
- Never charge your battery at a rate greater than 1C.
Package Included:
1 x TP4056 1A LiPo Battery Charger Module