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14,000+ results for 12v step down

Converter DC 24V Step Down to DC 12V 30A 360W Waterproof Reducer Transformer
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S$ 26.70
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fragrant6 (3,937) 98.2%
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15A 180W DC 18V to 12V Step Down Voltage Regulator Converter For Makita Battery
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S$ 25.81 to S$ 38.58
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fragrant6 (3,937) 98.2%
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DC-DC Isolated Step-Down Power Suply Module 12V-90V to 9V 12V 19V 24V 4A 3A
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S$ 11.59
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Was: S$ 12.60 8% off
worldchips (190,020) 99.1%
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40A 480W DC 18V To 12V Step Down DIY Converter For Milwaukee Voltage Regulator
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S$ 13.34 to S$ 48.97
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fragrant6 (3,937) 98.2%
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DC-DC Buck Step Down Converter Dual Output ±5V ±9V ±12V ±15V Power Supply Module
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S$ 5.64 to S$ 5.86
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hello_alian (29,603) 99.4%
+S$ 2.23 postage
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DC-DC Buck Step-down Regulator Converter 4.5~65v to 3V 6V 9V 12V 24V 48V Module
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S$ 2.37
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motor_speaker-8 (4,075) 100%
+S$ 1.47 postage
from China
LM2596 DC-DC Buck Step Down Converter 3.3V 5V 6V 9V 12V 2.5A Power Supply Module
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S$ 5.85
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hello_alian (29,603) 99.4%
+S$ 2.23 postage
from China
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#DC12V To DC3.3V 3A 10W Step Down Power Supply Converter Regulator Module OK
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Brand New
S$ 21.83
Top-rated sellerTop-rated seller
Was: S$ 23.48 7% off
ur5store (87,469) 99.2%
or Best Offer
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#DC12V To DC3.3V 3A 10W Step Down Power Supply Converter Regulator Module OK
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S$ 21.83
ur5store (87,469) 99.2%
DC 18V to 12V 20A 240W Step Down Voltage Regulator Converter For Makita Battery
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S$ 41.55
fragrant6 (3,937) 98.2%
15A 180W Step Down DC Voltage Converter For Dewalt 18V to 12V Battery Dock Power
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S$ 35.61
fragrant6 (3,937) 98.2%
Converter Battery Voltage Regulator For Makita DC 18V to 12V 40A 480W Step Down
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S$ 35.61
fragrant6 (3,937) 98.2%
DC 12V to DC 24V Step UP Power Converter 10A Voltage Regulator 240W Waterproof
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S$ 23.23
fragrant6 (3,937) 98.2%
DIY Adapter Step Down DC Voltage Converter For RYOBI 18V To 12V Battery Dock
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S$ 29.91
fragrant6 (3,937) 98.2%
DC 12V 24V to 5V 10A Step Down Converter Adapter Reducer Regulator Transformer
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S$ 13.34
fragrant6 (3,937) 98.2%
AC 10-28V To DC 12V Converter AC DC Step Down Power Supply Module 5A
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S$ 14.56
csvtion (1,588) 98.4%
New Listing24V / 12V to 5V 5A powermodule DC-DC step-down power supply converter[
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S$ 6.50
better.home20 (801) 97.3%
or Best Offer
Free International Shipping
from China
DC Buck Step Down Voltage Converter 9V-48V to 5V 9V 12V 3A Power Supply Module
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Brand New
S$ 4.35
happy_guys (13,138) 97.8%
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+S$ 1.47 postage
from China
Mini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3A
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Brand New
S$ 1.47
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extendtrade (3,188) 99.7%
+S$ 2.67 postage
from China
1,397 sold
Step Up Down Module Automatic Buck-Boost DC-DC 2.5V-15V To 3.3V/4.2V/5V/9V/12V
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Brand New
S$ 2.00
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modulefans (115,220) 99.2%
+S$ 5.20 postage
from China
117+ sold
DC-DC Buck Step-down 5~32V to 5V 12V 24V 5A Converter Module Voltage Regulator
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Brand New
S$ 6.15
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or Best Offer
ukfast501 (10,068) 99%
Free International Shipping
from China
80 sold
1-10PCS 600W Adjustable Step-down Buck Converter Module DC12V-75V to DC5/24/48V
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Brand New
S$ 16.37 to S$ 163.86
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Was: S$ 178.11 8% off
worldchips (190,020) 99.1%
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Postage not specified
from China
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Reliable 12V24V to 5V Waterproof Power Converter Regulator DC DC Step Down
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Brand New
S$ 20.59
Top-rated sellerTop-rated seller
Was: S$ 24.51 16% off
beautyyq37 (11,419) 96.1%
or Best Offer
Free International Shipping
from China
DC Step Down Converter 36V 48V To 12V 1-100A Buck Regulator Golf Voltage Reducer
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Brand New
S$ 29.91 to S$ 420.48
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Was: S$ 438.36 12% off
audosta (413) 99.6%
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5+ watchers
12A DC-DC Step-down Buck Power Module Adjustable 4.5V-30V to 0.8V-30V Converter
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Brand New
S$ 7.37
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kkqeb002 (5,343) 98.7%
+S$ 0.92 postage
from China
Last one
6 watchers
DC-DC DC Adjustable Step-down Buck Converter Module 12V-75V to 5V24V48V 600W 25A
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Brand New
S$ 18.46
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chips-fans (137,685) 99.5%
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66 sold
Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V 3A
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Brand New
S$ 18.72
topteng-11 (427) 99.4%
or Best Offer
Free International Shipping
from China
Free returns
5A DC-DC 5V-36V to 3.3V 6V 9V 12V 24V Buck Step-down Converter Voltage Regulator
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Brand New
S$ 2.91
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or Best Offer
hello_alian (29,603) 99.4%
+S$ 2.23 postage
from China
Free returns
452 sold
24V / 12V To 5V 5A Power Module DC-DC Step-Down Power Supply Converter
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Brand New
S$ 4.13
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alice1101983 (569,454) 99.5%
+S$ 5.20 postage
from China
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552 watchers
Adjustable Step-down Module LM2596S Voltage Regulator 24V 12V 5V 3V(DC stepdown)
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Brand New
S$ 8.64
maza-8108 (59) 96.6%
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+S$ 1.47 postage
from Slovenia
Converter Battery Voltage Regulator For Makita DC 18V to 12V 40A 480W Step Down
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Brand New
S$ 13.34 to S$ 48.97
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fragrant6 (3,937) 98.2%
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DC-DC Buck Step Down Converter Regulator Module 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V
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S$ 2.94
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motor_speaker-8 (4,075) 100%
+S$ 1.47 postage
from China
12V Converter To 6V DC Step Down Power 10A 60W DC Buck SupplyVoltage Regulator
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S$ 17.71 to S$ 30.22
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ur5store (87,469) 99.2%
Free International Shipping
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5A DC-DC Buck Step Down Converter Voltage Regulator 3.3V 5V 6V 9V 12V 18V 24V
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Brand New
S$ 2.75
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or Best Offer
motor_studio (1,536) 99.1%
+S$ 2.23 postage
from China
Free returns
139 sold
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V
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Brand New
S$ 10.38
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meditechny (254,416) 98.8%
+S$ 6.41 postage
from United States
74 watchers
#hk DC12V To DC6V 10A 60W Step Down Power Supply Converter Regulator Module
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Brand New
S$ 10.62
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hk-danj (2,608) 99%
Free International Shipping
from China
7 watchers
Waterproof 24V to 12V 10A-40A Step Down DC/DC Power Supply Converter Regulator
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Brand New
S$ 32.64 to S$ 65.30
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veni_7324 (662) 97.2%
Free International Shipping
from China
40A 480W Step Down DC 18V to 12V Voltage Regulator Converter
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Brand New
S$ 35.61
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fragrant6 (3,937) 98.2%
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Adjustable Step-down Module 72V60V48V to 36V24V19V12V 600W 20A Buck Converter
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S$ 26.70 to S$ 29.67
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worldchips (190,020) 99.1%
Postage not specified
from China
Free returns
DC 18V to 12V 20A 240W Step Down Voltage Regulator Converter For Makita Battery
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Brand New
S$ 41.55
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fragrant6 (3,937) 98.2%
Free International Shipping
from China
New Waterproof DC/DC Converter 12V Step Down to 3V 3A 15W Power Supply Module
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Brand New
S$ 8.46
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sui12_3 (1,199) 98.4%
Free International Shipping
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DC-DC Buck Step Down Adjustable Converter 4.5-60V to 3.3V 5V 6V 9V 12V 24V 3A
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Brand New
S$ 3.34
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or Best Offer
hello_alian (29,603) 99.4%
+S$ 2.23 postage
from China
Free returns
683 sold
DC-DC Buck Step Down Module 3.3V 5V 9V 12V 3A Adjustable Voltage Regulator Power
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Brand New
S$ 1.47
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or Best Offer
motor_speaker-8 (4,075) 100%
+S$ 1.47 postage
from China
16V-90V 84V 72V 60V 48V 36V to 12V 3A DC-DC Step Down Buck Power Supply Module
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Brand New
S$ 4.11
Top-rated sellerTop-rated seller
Was: S$ 4.47 8% off
worldchips (190,020) 99.1%
or Best Offer
Postage not specified
from China
Free returns
LM317 DC-DC Buck Step Down Converter Linear Volt Regulator 3.3V 5V 6V 9V 12V 24V
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Brand New
S$ 1.47
Top-rated sellerTop-rated seller
or Best Offer
motor_studio (1,536) 99.1%
+S$ 2.23 postage
from China
Free returns
LM317 Adjustable Voltage Linear Regulator Step Down Module AC/DC to 5V 12V 24V
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Brand New
S$ 6.77
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or Best Offer
hello_alian (29,603) 99.4%
+S$ 2.23 postage
from China
Free returns
172 sold
Converter 12V 24V Step Down to 5V 5A Regulator Power Adapter Module Transformer
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Brand New
S$ 13.05
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fragrant6 (3,937) 98.2%
Free International Shipping
from China
15A 180W Step Down DC Voltage Converter For Dewalt 18V to 12V Battery Dock Power
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Brand New
S$ 35.61
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fragrant6 (3,937) 98.2%
Free International Shipping
from China
New ListingPower Converter Regulator 12V24V to 5V DC-DC Step Down module 25W 5A Waterproof
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Brand New
S$ 25.41
august8 (0) 0%
or Best Offer
Free International Shipping
from China
AC85-220V to DC3.3V 5V 9V 12V 15V 24V Step Down Converter Power Supply Module
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Brand New
S$ 9.88
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alipath876 (5,844) 97.5%
+S$ 0.55 postage
from China
Digital LED Voltage Regulator Buck Step Down Converter AC/DC to DC 5V 12V 24V 2A
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Brand New
S$ 9.97
Top-rated sellerTop-rated seller
or Best Offer
motor_studio (1,536) 99.1%
+S$ 2.89 postage
from China
Free returns
DC-DC Boost Buck Step Up Down Adjustable Converter 4-28V to 2-26V 5V 12V 24V 3A
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Brand New
S$ 6.25
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,603) 99.4%
+S$ 2.23 postage
from China
Free returns
75 sold
DC-DC 6V-30V to 5V/9V/12V Step-down Power Supply Module Mini Buck Module 3A
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Brand New
S$ 1.83 to S$ 2.20
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ai_smart (65,649) 99.3%
Free International Shipping
from China
Free returns
DC/DC Step Down Converter Regulator 12V/24V To 5V 3A 15W Step Down Power Supply
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Brand New
S$ 14.21
august8 (0) 0%
Was: S$ 16.14 12% off
or Best Offer
Free International Shipping
from China
3A Mini DC-DC step down converter volt regulator 5V-23V to 3.3V 6V 9V 12V ;U Fo
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Brand New
S$ 4.23
Top-rated sellerTop-rated seller
or Best Offer
welcome-shopping (826) 95.4%
+S$ 0.67 postage
from China
52 sold
DC-DC 8V-60V To 1-36V 200W 15A 12V Voltage Power Buck Converter Step Down
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Brand New
S$ 7.91
Top-rated sellerTop-rated seller
or Best Offer
memolines (11,032) 98.4%
Postage not specified
from China
Free returns
1PCS L7812 Step Down 14.5V-35V to 12V DIY Kit Power Supply Module NEW
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Brand New
S$ 2.24
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satisfyelectronics (217,319) 99.5%
+S$ 1.47 postage
from China
Free returns
50 sold
1X Power Converter Regulator Module Step Down Adapter 12V/24V to 4.2V 5A DC/DC
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Brand New
S$ 14.80
Top-rated sellerTop-rated seller
or Best Offer
newdaystart (29,056) 99.2%
Free International Shipping
from China
DC12V To DC9V 6A 54W Step Down Power Supply Converter Regulator Module OK
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Brand New
S$ 12.29
Top-rated sellerTop-rated seller
Was: S$ 13.36 8% off
xihan-hk2014 (6,596) 97.5%
or Best Offer
Free International Shipping
from China
DC DC Converter Step Down Voltage Regulator Transformer Car Power Supply Adapter
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Brand New
S$ 19.09 to S$ 60.21
Top-rated sellerTop-rated seller
Was: S$ 21.69 12% off
rodonite-7 (446) 98.1%
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Free International Shipping
from China
DC-DC Step Down Converter 12V to 5V 3A 15W Regulator Car Led Power Supply no USB
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Brand New
S$ 4.01
Top-rated sellerTop-rated seller
Was: S$ 4.35 8% off
worldchips (190,020) 99.1%
or Best Offer
+S$ 4.44 postage
from China
Free returns
78 sold
12V To 3.3V 5V DC-DC Buck Step-down Power Supply Module For Arduino
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Brand New
S$ 2.11
Top-rated sellerTop-rated seller
or Best Offer
czb6721960 (310,984) 99%
+S$ 2.94 postage
from China
79 sold
1-10PCS AC 110V-220V to DC 12V Voltage Power Supply Step Down Module Converter
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Brand New
S$ 3.58 to S$ 27.53
Top-rated sellerTop-rated seller
Was: S$ 3.89 8% off
alice1101983 (569,454) 99.5%
Buy It Now
+S$ 5.20 postage
from China
DC-DC 12V to 3.3-9V 2.5A Converter Step-down Converter DC Power Supply Module
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Brand New
S$ 3.99
Top-rated sellerTop-rated seller
Was: S$ 4.33 8% off
alice1101983 (569,454) 99.5%
Buy It Now
+S$ 5.20 postage
from China
Free returns
DC-DC 12V TO 3.3V 5V 12V Step Down Power Supply Module Multi Output Voltage New
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Brand New
S$ 4.76 to S$ 6.81
Top-rated sellerTop-rated seller
Was: S$ 5.18 8% off
worldchips (190,020) 99.1%
Buy It Now
Postage not specified
from China
Free returns
DC24V to DC12V 1A/2A/3A/4A/5A Buck Step Down Power Supply Module DC-DC Converter
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Brand New
S$ 10.33 to S$ 11.07
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uombv579 (121) 96.9%
Free International Shipping
from China
DC 24v to 12v Step Down Converter Reducer Regulator 5A 60W Power Supply Adapter
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Brand New
S$ 13.64 to S$ 17.74
Top-rated sellerTop-rated seller
Was: S$ 14.83 8% off
xihan-hk2014 (6,596) 97.5%
Buy It Now
Free International Shipping
from China
DC36V/48V To DC12V 25A 300W Step Down Power Supply Converter Regulator Module NW
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Brand New
S$ 28.95
Top-rated sellerTop-rated seller
Was: S$ 31.47 8% off
xihan-hk2014 (6,596) 97.5%
or Best Offer
Free International Shipping
from China
DC-DC 12V to 5V Mini Micro USB Single Dual Converter Step Down Power Module
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Brand New
S$ 4.14 to S$ 5.36
Top-rated sellerTop-rated seller
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modulefans (115,220) 99.2%
+S$ 5.20 postage
from China
87+ sold
Waterproof DC-DC Converter 60V Step Down to 12V Car Power Supply Module
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Brand New
S$ 18.72
topteng-11 (427) 99.4%
Buy It Now
Free International Shipping
from China
Free returns
DC-DC Buck Step Down Volt Converter 20V-55V 24V 36V 48V to 12V 3A Car Waterproof
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Brand New
S$ 8.45 to S$ 12.68
Top-rated sellerTop-rated seller
Was: S$ 8.89 5% off
blacktech*life (6,958) 98.1%
Buy It Now
+S$ 2.95 postage
from China
Free returns
50+ sold
New Waterproof DC/DC Converter Regulator 12V/24V Step Down to 6V 10A 60W
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Brand New
S$ 22.25
Top-rated sellerTop-rated seller
Was: S$ 29.67 25% off
65639_szcp5km (10,331) 98.6%
Buy It Now
Free International Shipping
from China
Free returns
12V 1.2A/5V 500mA AC-DC Dual Step Down Stabilized Switching Power Supply Module
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Brand New
S$ 7.41
Top-rated sellerTop-rated seller
or Best Offer
memolines (11,032) 98.4%
Postage not specified
from China
Free returns
5A Mini DC-DC Buck Step-down Adjustable Converter 4V-38V to 3.3V 5V 9V 12V 24V
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Brand New
S$ 2.91
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,603) 99.4%
+S$ 2.23 postage
from China
Free returns
625 sold
Dual 5/9/12/15V DC-DC Step-down Power Supply Module Power Supply Input 7.5-28V1A
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Brand New
S$ 5.91
pangzi168 (79) 97.3%
Buy It Now
+S$ 2.37 postage
from China
Free returns
12V to 3V 3A Step-Down Miniature DC-DC Converter Power Supply Module
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Brand New
S$ 10.24
Top-rated sellerTop-rated seller
or Best Offer
shengdao-7826 (382) 97.6%
+S$ 4.75 postage
from China
Car Waterproof DC-DC Converter 24V Step Down to 12V Power Supply Module 10A 30A
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Brand New
S$ 18.88 to S$ 21.60
Top-rated sellerTop-rated seller
Was: S$ 28.92 34% off
fenglinjoys (666) 97.9%
Buy It Now
+S$ 0.88 postage
from China
DC 2-60V to DC 2-34V Step Down Buck Voltage Regulator Power Adapter Converter
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Brand New
S$ 2.64
Top-rated sellerTop-rated seller
Was: S$ 2.86 8% off
alice1101983 (569,454) 99.5%
Buy It Now
+S$ 5.20 postage
from China
Free returns
DC-DC 12V to 5V Mini/Micro/A type USB Dual Converter Step Down Power Module Tool
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Brand New
S$ 3.74 to S$ 5.45
Top-rated sellerTop-rated seller
Was: S$ 4.44 8% off
worldchips (190,020) 99.1%
Buy It Now
Postage not specified
from China
Free returns
319+ sold
Board Switch AC100-240V to DC 12V Step-down Buck Converter Power Supply Module
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Brand New
S$ 7.37 to S$ 17.40
Top-rated sellerTop-rated seller
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d-sotre (68,752) 96.8%
Free International Shipping
from China
AC-DC 12V 450mA 5W Power Supply Buck Converter Step Down Module M
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Brand New
S$ 1.89
Top-rated sellerTop-rated seller
or Best Offer
modulefans (115,220) 99.2%
+S$ 5.20 postage
from China
Free returns
194 sold
DC 24V to DC 12V Step Down Converter 15A 180W Power Reducer Regulator Auto Car
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Brand New
S$ 20.56
Top-rated sellerTop-rated seller
Was: S$ 22.84 10% off
fragrant6 (3,937) 98.2%
Buy It Now
Free International Shipping
from China
Converter Voltage Inverter Aadpter for Milwaukee 18V to 12V Step Down 15A 180W
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Brand New
S$ 38.58
Top-rated sellerTop-rated seller
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fragrant6 (3,937) 98.2%
Free International Shipping
from China
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