TP4056 3.7V 4.2V 9V 5V 2A Adjustable DC-DC Step Up Boost Module

  TP4056 3.7V 4.2V 9V 5V 2A Adjustable DC-DC Step-Up Boost Module is a small single-cell lithium battery charging module with a 1 Amp step-up (boost) converter for powering a large range of applications.

The module will charge most single-cell (3.7 V) LiPo batteries from either a 4 to 8 Volts power supply input or a standard 5 Volts USB port/adapter. A battery charge and standby LED are also included for visual indication.

Besides battery charging capabilities, this module includes an adjustable boost converter capable of stepping up the attached battery voltage from 4.5 to 24 Volts with a maximum supply current of 1 Amp.

Instructions:

• TP4056 Charger Module can be used for a multimeter to convert lithium batteries to charge. VIN+ port input 5V solar panel, BAT+ port can output 4.2V to charger 3.7V 18650 battery.
• Before use, before debugging, the default output is about 9V. Input voltage 4.5-8V The output voltage can be continuously adjusted 4.3-27V (4.3V or more, 27V or less, any voltage can be output, you can adjust the voltage counterclockwise)
• Charging voltage 4.2V Charging current is 1A; the Discharge current is 2A; the output current to calculate the Output reference maximum current is 5V 1.4A, 9V 0.8A, 12V 0.6A Static current is about 0.5 mA.

• For example, VIN + terminal connected 5V solar panel BAT + terminal can output 4.2V to charge 3.7V 18650 battery. The OUT + terminal can output an adjustable voltage by itself.

Features:

• Before use, before debugging, the default output is about 9V
• Input voltage: 4.5-8V DC
• Output voltage: 4.2-27V DC (Continuously adjustable)
• Maximum DC Output: 7W ( 5V 1.4A / 9V 0.8A / 12V 0.6A )
• Charging voltage: 4.2V DC
• Voltage 4.2V Charging CurrentMax 1A
• Discharging current: Max. 2A
• No over-discharge protection (or 2V cut-off boost)
• Size: 3.3×2.3cm

Package included: 1x TP4056 3.7V 4.2V 9V 5V 2A Adjustable DC-DC Step Up Boost Module

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