TP4056 Li-ion Battery Charging & Protection Panel with Micro-USB 1A
Charge 3.7v lithium batteries with a maximum current of 1A.
$2.99
Availability: In stock
SKU
2050006
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The panel is used to charge 3.7v lithium batteries, with a maximum charging current of 1A.
Features:
- • Input voltage: 4.5~5.5V
- • Output voltage: 4.2V
- • Working current: 1A
- • Charge status indicator
Pinout:
| Pin | Name | Description |
| 1 | IN+ | Power input+ |
| 2 | IN- | Power GND |
| 3 | BAT+ | Battery+ |
| 4 | BAT- | Battery GND |
How to Use:
- • Red light: charging
- • Green light: fully charged
- • Note: Input power and battery cannot be connected in reverse, otherwise the circuit will be damaged.
Reference:
- • Tech-support: support@longan-labs.cc
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