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577 reviews

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

Brand Name: NoEnName_Null. Type: Voltage Regulator. is_customized: Yes. Application: Computer. Condition: New. Dissipation Power: Yes. Supply Voltage: Voltage Regulator.

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577 reviews

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

Brand Name: NoEnName_Null. Type: Voltage Regulator. is_customized: Yes. Application: Computer. Condition: New. Dissipation Power: Yes. Supply Voltage: Voltage Regulator.

A***V
A month on the way. Works. Extreme voltages look at the photo.
Anonymous
I'm very satisfied
A***v
All OK!
A***v
You can make them more compact.
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A***a
The boost part does not turn off automatically and always discharge the battery, built-in overdischarge protection is not provided.
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Anonymous
battery can charge and give different voltage.
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What customers say

37% buyers are happy with: It seems good quality. Goods came. Seller good. Everything is fine. Delivery fast. Modules received quickly. Product corresponds to the description. Shipping fast. Quality good. Module simple.
8% buyers complain about: Parcel did not come to the country by russian post refund. Board came faulty. Voltage can be raised to 25 volts. Fees working. 2 amps will not survive. Appearance done not bad. Details like not all are unpacked. Voltages extreme. Overdischarge protection no. Chip b6289y step-up.
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More Customer Opinions

it
11 3
seems good quality • 's it • came quickly • came very quickly-23 days • forgiving • fast enough • simple • took a long time more than 60 days • all right • returns a part of the money • okay
goods
8 5
came • described • came quickly • are satisfied • very good • are received • good • received everything perfectly
seller
10 3
good • respect • thanks • i recommend • recommended • honest • sent the parcel in 4 days • sent everything • thank you very much
everything
12
is fine • works • is fair and fast • is gorgeous
delivery
11 1
fast • 10 days • month through latvia • 20 days • 9.54 rubles • is fast • almost 2 months • is not fast • very long
modules
5 2
received quickly • received at the end of the term • good • work • correspond to the description
product
7
corresponds to the description • good • received everything perfectly
shipping
6
fast • 13 days • about a month • is not fast • quick • sane
quality
6
good • is good • excellent • will go
module
4 1
simple • adjustable • is normal • good
all
4
ok • received quickly
fee
3 1
came clean • good • is full
problems
2 1
no • without
this
3
tiny board works great • works as it should • money you can take
click on the link http
2
// * epngo
cashback
2
guaranteed
thing
2
great • convenient
visually
2
looks good • checked
tension
2
gives out • heated moderately
llego
1
no
feedback
1
will supplement
smoke test
1
is looks like works
one checked-
1
works
them
1
more compact
priblud
1
cool
package
1
seems to have returned
stuff
1
cool
battery from the navigator 250ma
1
works perfectly
automation
1
crown
mail
1
delivered by new
parcel
2 4
did not come to the country by russian post refund • went to kiev for 33 days • was tracked to ukraine • i did not receive
battery
2 2
is necessary to turn off the load • without protection board
order
2 2
was a month • did not receive the money
efficiency
1 1
has not yet checked
converter
1 1
consumes 200 µa
board
2
came faulty • does not adjust the voltage
pouches
1 1
sealed in antistatic
voltage
2
can be raised to 25 volts • does not increase
fees
2
working • came
2 amps
2
will not survive • are fairy tales
output voltage
1 1
is about 6 volts on all modules
appearance
2
done not bad • did not check in the work