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Dc dc power supply

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60w power supply - 60w, dc

60w power supply - 60w, dc

$14.99
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Phoenix contact - phoenix,

Phoenix contact - phoenix,

$89.00
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Phoenix contact - phoenix,

Phoenix contact - phoenix,

$179.00
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12v 30a 360w - ac, dc

12v 30a 360w - ac, dc

$24.64
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Waterproof converter 12v - converter,

Waterproof converter 12v - converter,

$8.99
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New version converter - version, 110v

New version converter - version, 110v

$49.87
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1800w 40a boost - 1800w,

1800w 40a boost - 1800w,

$26.50
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600w step boost buck - dc-dc,

600w step boost buck - dc-dc,

$23.49
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3pc xl6009 boost - xl6009, module

3pc xl6009 boost - xl6009, module

$9.87
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Kastar listed 12v - 12v, dc

Kastar listed 12v - 12v, dc

$9.69
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Switch power supply - switch,

Switch power supply - switch,

$42.99
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100 240v 12v 2a power - 100-240v,

100 240v 12v 2a power - 100-240v,

$4.90
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Bench power supply - bench,

Bench power supply - bench,

$40.03
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Cisco a900 pwr550 - cisco, bel

Cisco a900 pwr550 - cisco, bel

$75.00
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15v dc power supply - power,

15v dc power supply - power,

$54.85
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24v 12v 100a - dc,

24v 12v 100a - dc,

$235.05
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12w 12v universal ac - universal,

12w 12v universal ac - universal,

$10.89
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60w power supply - power, dc

60w power supply - power, dc

$13.99
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Nice delta electronics dc - *nice*,

Nice delta electronics dc - *nice*,

$28.00
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100 240v 12v 2a - 100-240v,

100 240v 12v 2a - 100-240v,

$244.74
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Power supply 100v 240v to - ac, 100v-240v

Power supply 100v 240v to - ac, 100v-240v

$11.99
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24v power supply adapter - 2a,

24v power supply adapter - 2a,

$12.59
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1000ma 5mm 2 1mm ac - 1a,

1000ma 5mm 2 1mm ac - 1a,

$4.99
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300w 12a power supply - power,

300w 12a power supply - power,

$10.86
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1200w 20a 1500w 30a - 1200w, 40a

1200w 20a 1500w 30a - 1200w, 40a

$22.13
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30v power supply lab - 0-30v,

30v power supply lab - 0-30v,

$41.79
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12v power supply - 12v,

12v power supply - 12v,

$10.99
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Wps 30v 60v - 0-30v/60v, 0-5a/0-10a

Wps 30v 60v - 0-30v/60v, 0-5a/0-10a

$72.99
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Power hds1500ps12 12vdc - hds1500ps12,

Power hds1500ps12 12vdc - hds1500ps12,

$314.96
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Mean well rsp 1500 - mean, rsp-1500-12

Mean well rsp 1500 - mean, rsp-1500-12

$270.00
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Emerson deltav system power - emerson,

Emerson deltav system power - emerson,

$75.00
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1pc new mean - 1pc, rsp-2000-48

1pc new mean - 1pc, rsp-2000-48

$242.42
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Adjustable voltage regulator - adjustable,

Adjustable voltage regulator - adjustable,

$13.10
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Volt power supply - 3, dc

Volt power supply - 3, dc

$8.41
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30v 20a power supply - 0-30v,

30v 20a power supply - 0-30v,

$131.00
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Universal 3v 12v - universal, ac

Universal 3v 12v - universal, ac

$8.49
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12v 15w dc - 3a, step

12v 15w dc - 3a, step

$7.35
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1800w 40a boost - 1800w, dc-dc

1800w 40a boost - 1800w, dc-dc

$22.29
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Amp volts dc - 40,

Amp volts dc - 40,

$79.00
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12v 30a 360w regulated - dc,

12v 30a 360w regulated - dc,

$24.64
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2pack 400w step up - 2pack, boost

2pack 400w step up - 2pack, boost

$14.93
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Converter 12v dc - dc,

Converter 12v dc - dc,

$47.24
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Mean well 24v 45w - 45w, power

Mean well 24v 45w - 45w, power

$15.00
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Power supply variable 30v - dc,

Power supply variable 30v - dc,

$93.33
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Power supply variable - power, 30v

Power supply variable - power, 30v

$45.00
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Lm2596 to dc - 1x,

Lm2596 to dc - 1x,

$13.99
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72w power supply adjustable - 72w,

72w power supply adjustable - 72w,

$24.09
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Pcs lm2596 3a buck - lm2596,

Pcs lm2596 3a buck - lm2596,

$9.90
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Adjustable step down - 5a,

Adjustable step down - 5a,

$5.49
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12v power supply - supply, 360w

12v power supply - supply, 360w

$56.99
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Switching mode power - mode,

Switching mode power - mode,

$24.64
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72w power supply - power,

72w power supply - power,

$15.99
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Ahv24vn15kv1maw dc power - dc-dc,

Ahv24vn15kv1maw dc power - dc-dc,

$305.89
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Waterproof converter 12v - dc-dc,

Waterproof converter 12v - dc-dc,

$7.95
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Waterproof converter 24v - converter,

Waterproof converter 24v - converter,

$11.78
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Power adapter 100 240 to - adapter, ac

Power adapter 100 240 to - adapter, ac

$2.39
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5pcs lm2596 voltage - lm2596,

5pcs lm2596 voltage - lm2596,

$9.49
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90w buck boost - dc, converter

90w buck boost - dc, converter

$28.40
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Tacklife 30v 10 amp - tacklife, 10-amp

Tacklife 30v 10 amp - tacklife, 10-amp

$59.99
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12v 6a 8a 10a - 2a,

12v 6a 8a 10a - 2a,

$13.12
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5v1a adapter dc5v - 5v1a, power

5v1a adapter dc5v - 5v1a, power

$10.97
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Kastar 12v 60w - kastar, 5a

Kastar 12v 60w - kastar, 5a

$11.99
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Tested rsr hy3002 triple - rsr, hy3002-3

Tested rsr hy3002 triple - rsr, hy3002-3

$89.99
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60w power supply - 60w, adjustable

60w power supply - 60w, adjustable

$13.99
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12v amp 60w dc - 60w, power

12v amp 60w dc - 60w, power

$8.84
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12v step to - 12v,

12v step to - 12v,

$14.18
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Mini box picopsu - mini-box, 160w

Mini box picopsu - mini-box, 160w

$62.95
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New lm2596 power supply - dc-dc,

New lm2596 power supply - dc-dc,

$1.23
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100 240v 12v - 2a, power

100 240v 12v - 2a, power

$0.99
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Step down buck boost - dc-dc,

Step down buck boost - dc-dc,

$17.34
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Tdk lambda hfe1600 - tdk, hfe1600-48

Tdk lambda hfe1600 - tdk, hfe1600-48

$49.99
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24v power supply - power, 48w

24v power supply - power, 48w

$13.95
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12v power supply adapter - 12v, 5a

12v power supply adapter - 12v, 5a

$11.99
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1500w step up boost - 1500w, step-up

1500w step up boost - 1500w, step-up

$26.51
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10x lm2596s 3a - dc-dc, buck

10x lm2596s 3a - dc-dc, buck

$7.98
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12v 2500ma dc power - 12v,

12v 2500ma dc power - 12v,

$9.99
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24v power supply - power, 2a

24v power supply - power, 2a

$15.99
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24v 24w power supply - 24w,

24v 24w power supply - 24w,

$18.89
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Wall transformer 1a - 5v,

Wall transformer 1a - 5v,

$1.93
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24v 1000ma power - 24v, ac/dc

24v 1000ma power - 24v, ac/dc

$9.83
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Pack 12v power supply - 5-10, 2a

Pack 12v power supply - 5-10, 2a

$28.79
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Bench power supply variable - bench,

Bench power supply variable - bench,

$55.99
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Volt power supply 3w - volt, dc

Volt power supply 3w - volt, dc

$8.40
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New version converter 110v ac - version,

New version converter 110v ac - version,

$52.00
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Switch power supply - switch,

Switch power supply - switch,

$6.55
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2pc lm2596 buck - dc-dc,

2pc lm2596 buck - dc-dc,

$1.61
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Variable 30v 60v 120v 5a - variable,

Variable 30v 60v 120v 5a - variable,

$52.99
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12v adjustable ac - 3v-12v, 2a

12v adjustable ac - 3v-12v, 2a

$12.98
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60w power supply - dc, 3v~24v

60w power supply - dc, 3v~24v

$14.99
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Power supply 9w ac - dc,

Power supply 9w ac - dc,

$8.11
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24v power supply - power,

24v power supply - power,

$12.00
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Power supply adapter - power,

Power supply adapter - power,

$2.39
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Mt3608 28v dc step - mt3608, 2a

Mt3608 28v dc step - mt3608, 2a

$7.19
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Led power supply - power, 110v

Led power supply - power, 110v

$37.89
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12v 125a 1500w - dc,

12v 125a 1500w - dc,

$142.07
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Juniper networks ddr 120b - networks, ddr-

Juniper networks ddr 120b - networks, ddr-

$35.99
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📊96 listings · from $0.99 · avg $44.34

Browse 96 dc dc power supply listings currently in our index. Prices range from $0.99 to $314.96, with an average of $44.34. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about dc dc power supply →

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Everything you need to know about dc dc power supply

Whether you are looking for a brand-new or second-hand dc dc power supply, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $0.99, while premium listings can reach $314.96 — giving you a wide budget spread to work with. The average price of $44.34 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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