Colour:3 Features Module application range: This module is used for single-cell lithium battery or multi-section parallel lithium battery charging. The charging port can be charged from USB. The charging connection wire should not be too thin or too long. This connection has a large resistance. If it is too thin, it will be more than the battery voltage. It is best to have good contact with the battery. Otherwise, the battery voltage will be washed off. If the input voltage of 5V is high, such as 5.2 or even 5.5, it will cause the charging current to be less than 1000mA, which is normal. When the voltage is high, the chip will automatically reduce the charging current, and the chip will not burn out. It is normal for the chip to heat up at around 60 degrees during operation. After all, the charging current is large. Input reverse connection has no effect on the chip, but the output (battery end) reverse will burn the chip, please pay attention. Description Module Name: Lithium battery charging board. Charging current: 1A adjustable. Charging accuracy: 1.5%. Input voltage: 4.5V-5.5V. Full charge voltage: 4.2V. Charging indicator: Red-full charge / Blue- charging. Input Interface: MINI USB. Wire connection: can not be reversed. Size: 25*19*10mm. Color: As pictures show. Notes: Due to the light and resolutions setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package included: Type 1: 10 * TP4056 lithium battery charging board. Type 2: 5 * TP4056 lithium battery charging board. Type 3: 2 * TP4056 lithium battery charging board. Package Including .
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