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5pcs 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module

4.259

L224.71 / L274.18

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L74.78 / L274.18

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Feature:

Input voltage: 4.5-8V

Output voltage: continuous adjustable 4.3-27V (Counter clockwise to boost voltage)

Charging voltage: 4.2V

Charging current: up to 1A

Discharge current: the maximum 2A

Output reference maximum current: 5V 1.4A, 9V 0.8A, 12V 0.6A

Quiescent current: about 0.5 mA

Overshoot protection: Yes

Over discharge protection: None (also can be said yes, because 2V cut-off boost but does not block the output, output has 2V)

Deadline boost:: 2V, depending on whether added the additional protection board

Size: 3.3 x 2.3 x 0.9cm

Connecting example, VIN + connect 5V solar panel, BAT + terminal can output 4.2V to charging 3.7V 18650 battery, OUT + side can output an adjustable voltage

Can be used for multimeter, modified lithium battery charging

Package includes:

5 x Lithium Battery Charging Discharge Integrated Module

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5pcs 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module

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Israelvega VIP3
BR
29/12/2023

muito versátil, dcdc de subida (step up) voltagem regulada por trimpot serve para vários projetos
tensão mínima 5V, máxima 28V e ainda carrega a bateria, conector micro usb

very versatile, step up dcdc voltage regulated by trimpot serves for various projects
Minimum voltage 5V, maximum 28V and still charges battery, micro usb connector

very versatile, step up dcdc voltage regulated by trimpot serves for various projects
Minimum voltage 5V, maximum 28V and still charges battery, micro usb connector
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mchaves VIP3
BR
09/12/2018

Funciona bem, testei um com uma bateria 18650 e outro com duas em paralelo, perfeito, só recomendo cuidado no trimpot que faz saltos de voltagem complicados de se monitorar

Funciona bem, testei um com uma bateria 18650 e outro com duas em paralelo, perfeito, só recomendo cuidado no trimpot que faz saltos de voltagem complicados de se monitorar

Funciona bem, testei um com uma bateria 18650 e outro com duas em paralelo, perfeito, só recomendo cuidado no trimpot que faz saltos de voltagem complicados de se monitorar
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Q:
Does it have an indicator when the battery is full

Does it have an indicator when the battery is full
Does it have an indicator when the battery is full

A:

yes

yes

Answered by Z_itriix on 25/11/2021Helpful (0)
0

Q:
what are the diffrent leds? one red and one green sometimes, what do they indicate?

what are the diffrent leds? one red and one green sometimes, what do they indicate?
what are the diffrent leds? one red and one green sometimes, what do they indicate?

A:

No answer yet.
0

Q:
I have tested it and I cannot pull out 1A as tecnical description (it says also 2A as peak!?), the output voltage drop very easily, someone have tested it?

I have tested it and I cannot pull out 1A as tecnical description (it says also 2A as peak!?), the output voltage drop very easily, someone have tested it?
I have tested it and I cannot pull out 1A as tecnical description (it says also 2A as peak!?), the output voltage drop very easily, someone have tested it?

A:

Output reference maximum current: 5V 1.4A, 9V 0.8A, 12V 0.6A

Output reference maximum current: 5V 1.4A, 9V 0.8A, 12V 0.6A

Answered by Steven on 20/04/2020Helpful (0)