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

4.3272

$0.99 / $1.21

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$0.50 / $1.21

Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

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Niha bikirin Tê sepandin

Kredî an jî kartê debîtê

Baweriya ewle a checkout

Diyariya belaş

Diyariya belaş bi her kirînê

Polîtîkaya barkirinê

Barkirina standard a belaş ji bo fermanên zêdetir ji $9.9

Polîtîkaya vegerê

Tiştên vegerê dê di nav 40 rojan de were qebûl kirin dema ku roja wergirtina malê ye. Tiştên xweser nayên vegerandin an guhertin. Tiştên ku bi karta diyariya elektronîkî hatine kirin tenê dikarin were guhertin; veger nayê sepandin.

Diyariya belaş

Bi xêr hatî Roymall, malpera weya pîşeyî ji bo kirîna diyariyên depoya departmanê ya premium. Em piştgirî û qedirgirîya we bilind dikin û em dixwazin spasiya xwe bi zêdekirina hêvîya kêfê ya kirînên we nîşan bidin. Dema ku hûn li vir dikirin, hûn ne tenê hilberên kalîteya bilind ên ku jiyana we baştir dikin bistînin, lê hûn ê diyariyek belaş a taybetî jî bi her fermanê bistînin. Amade ne ku koleksiyona me vedikin û diyariyên we yên bêkêmasî bibînin? Di navbijartina me ya hilberên depoya departmanê ya premium bigerin, fermanê bidin û paşê li benda diyariya belaş a we ya bi kirîna we re were.

Polîtîkaya barkirinê

Em ê piştî wergirtina fermanên we ji bo şandina tiştan bi xebatê bigirin û pê ewle bin ku ew bi ewlehî têne. Agahiyên şandinê dê di e-nameya weya pejirandinê de were dayîn.Di piraniya rewşan de, ferman di nav 2 rojan de têne sepandin.Di şert û mercên taybetî de, wê wiha dereng bibin: Dema ku hûn fermanê di şemî, yekşem an jî înên giştî de bidin, dê 2 roj dereng bibin.Normal, ew hewce dike 5-7 rojên kar (ji duşemê heta înê) bêyî ku ji hêla derengiya firînê an faktorên din yên hawîrdorê ve were bandor kirin.Ji ber ku karûbara meya şandinê li seranserê cîhanê ye, ji ber vê yekê dema şandinê dê li gor cihê we be, ji ber vê yekê heke hûn li navçeyên dûr an welatan in, hûn hewce ne ku hinekî bisekinin.

1. Polîtîkaya Vegerê & Guhertinê

Em tenê tiştên ku ji roymall.com hatine kirin qebûl dikin. Heke hûn ji belavkerên me yên herêmî an firoşgehên din bikirin, hûn nikarin wan li vir vegerînin. Tiştên firotanê yên dawî an diyariyên belaş ji bo vegerê nayên qebûl kirin. Ji bo mafdarî ji bo vegerê, tişta we divê nehatiye bikar anîn û di heman rewşê de be ku hûn wê wergirtiye. Divê ew di pakêta xweya orîjînal de jî be.Piştî ku hûn rêwerzên vegerê ji me wergirtin, ji kerema xwe tiştên xwe yên vegerandî pakêj bikin û pakêta xwe li postexaneya herêmî an kuryeyek din bihêlin.Em ê tiştên we yên vegerandî an guhartî di nav 3-5 rojên karkirinê de piştî ku em wê wergirin, bisekinin. Veger dê bixweber li ser rêbaza weya orîjînal a dayînê were kredî kirin.Tiştên ku bi awayekî xweser hatine çêkirin, di nav de mezinahiya xweser, rengê xweser, an çapa xweser, nayên vegerandin an guhertin.Heke hûn hewceyê alîkariyê bin, ji kerema xwe bi me re têkilî daynin. service@roymall.com an Whatsapp: +8619359849471

2.Polîtîkaya Vegerê

Hûn ê piştî ku em pakêta vegerandî wergirin û kontrol bikin, vegerê tevahî an 100% krediya dikanê bistînin. Veger dê bixweber li ser rêbaza weya orîjînal a dayînê were kredî kirin. Ji kerema xwe bînin ku lêçûnên barkirinê û her qebzeyek an xerc nayê vegerandin. Lêçûnên zêde yên barkirinê piştî ku pakêt hat şandin, nayê vegerandin. Hûn berpirsiyar in ku hûn van lêçûnan bidin û em nikarin wan bêpar bikin an vegerînin, heta ku ferman ji me re were vegerandin.Heke pirsgirêkek bi prosesa vegerê hebe, ji kerema xwe bi me re têkilî daynin. service@roymall.com an Whatsapp: +8619359849471

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:

1 x Lithium Battery Charging Discharge Integrated Module

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

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ato70 VIP3
IT
31/07/2019

GOOD

GOOD

GOOD
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BG531844234 VIP3
PT
17/09/2019

Ok, vou utilizar para colocar bat. no RPI...

Ok, vou utilizar para colocar bat. no RPI...

Ok, vou utilizar para colocar bat. no RPI...
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A part of the QA has been auto-translated.

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Q:
can I use it with a 3,7v battery? I need an output of 9v to 12v using this battery. also I need to plug the battery with a BMS circuit? thanks

can I use it with a 3,7v battery? I need an output of 9v to 12v using this battery. also I need to plug the battery with a BMS circuit? thanks
can I use it with a 3,7v battery? I need an output of 9v to 12v using this battery. also I need to plug the battery with a BMS circuit? thanks

A:

you can used it with 3,7v battery.

you can used it with 3,7v battery.

Answered by Ostinato on 04/10/2019Helpful (0)
0

Q:
Can i use lipo battery with this

Can i use lipo battery with this
Can i use lipo battery with this

A:

Yes as long as it is 1S (one cell in series).

Yes as long as it is 1S (one cell in series)

Answered by _Red on 08/04/2024Helpful (0)
0

Q:
Can I use it to charge two 18650 lithium batteries in series?

consigo utilizá-lo para carregar duas pilhas de lítio 18650, em série?
Can I use it to charge two 18650 lithium batteries in series?

A:

No. This is for one battery only. For two 18650 batteries in series you need to look for a battery balancer card that is marked with "2S"

No. This is for one battery only. For two 18650 batteries in series you need to look for a battery balancer card that is marked with "2S"

Answered by Flamingo666 on 09/10/2022Helpful (0)
0

Q:
Can i reduce the output voltage?

Can i reduce the output voltage?
Can i reduce the output voltage?

A:

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

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

Answered by Alogism on 12/11/2019Helpful (0)
0

Q:
is it possible to get a connection diagram schematic for this module?

is it possible to get a connection diagram schematic for this module?
is it possible to get a connection diagram schematic for this module?

A:

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

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

Answered by Periphery on 06/11/2019Helpful (0)
0

Q:
Could you please provide a schematic for this module?

Could you please provide a schematic for this module?
Could you please provide a schematic for this module?

A:

no schematic provide

no schematic provide

Answered by Yanny on 24/05/2019Helpful (0)
0

Q:
Is it possible to obtain a part number or datasheet?

Is it possible to obtain a part number or datasheet?
Is it possible to obtain a part number or datasheet?

A:

How to get it.?

How to get it.?

Answered by Jose_c on 14/06/2018Helpful (0)
0

Q:
I have a 3.7V cell from a powerbank, i checked battery voltaje and it seems the cell is ok, just the charging module is not, so can i use this for converting that 3.7v into 5, if not could you recommend me some other capable of doing that? (i'm not an expert)

I have a 3.7V cell from a powerbank, i checked battery voltaje and it seems the cell is ok, just the charging module is not, so can i use this for converting that 3.7v into 5, if not could you recommend me some other capable of doing that? (i'm not an expert)
I have a 3.7V cell from a powerbank, i checked battery voltaje and it seems the cell is ok, just the charging module is not, so can i use this for converting that 3.7v into 5, if not could you recommend me some other capable of doing that? (i'm not an expert)

A:

not support

not support

Answered by Jararaca on 11/10/2020Helpful (0)