Power supplies Купить в интернет-магазине

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Shown goods: from 351 to 400 (438 всего)

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047381

USB charger<gtran/> YC-A32KG Dual QC3.0 green indicator<gtran/>

USB charger YC-A32KG Dual QC3.0 green indicator

Built-in USB charger 2 ports QC3.0 with voltmeter with green indicator, with on/off button.
Power supply 12/24VDC, mounted on a 29 mm hole.

всего: 16 pcs
маг ДП: 16 pcs

1:
5:
20:

494,40UAH
445,00UAH
395,50UAH

047383

USB charger<gtran/> YC-A32KB Dual QC3.0 blue indicator<gtran/>

USB charger YC-A32KB Dual QC3.0 blue indicator

Built-in USB charger 2 ports QC3.0 with voltmeter with blue indicator, with on/off button.
Power supply 12/24VDC, mounted on a 29 mm hole.

всего: 16 pcs
маг ДП: 16 pcs

1:
5:
20:

494,40UAH
445,00UAH
395,50UAH

047384

Зарядное устройство USB YC-A48AR Dual QC3.0 красный индикатор

Integrated USB charger 2 ports QC3.0 with voltmeter with red indicator, with on/off button.
Power supply 12/24VDC, mounted on a 29 mm hole.

всего: 12 pcs
маг ДП: 12 pcs

1:
5:
20:

472,90UAH
425,60UAH
378,30UAH

047385

Зарядное устройство USB YC-A48AG Dual QC3.0 зеленый индикатор

2 port QC3.0 built-in USB charger with green LED voltmeter, on/off button.
Power supply 12/24VDC, mounted on a 29 mm hole.

всего: 10 pcs
маг ДП: 10 pcs

1:
5:
20:

472,90UAH
425,60UAH
378,30UAH

047400

Mounting plate<gtran/> YC-P1 1 hole 29mm. plastic<draft/>

Mounting plate YC-P1 1 hole 29mm. plastic

всего: 261 pcs
маг ДП: 261 pcs

1:
5:
20:

21,50UAH
19,35UAH
17,20UAH

047401

Mounting plate<gtran/> yc-p2 2OTV. 29 мм. пластиковий<gtran/>

Mounting plate yc-p2 2OTV. 29 мм. пластиковий

всего: 80 pcs
маг ДП: 80 pcs

1:
5:
20:

38,69UAH
34,82UAH
30,95UAH

047403

Зарядное устройство USB YC-A48AB Dual QC3.0 синий индикатор

Integrated USB charger 2 ports QC3.0 with blue LED voltmeter, on/off button.
Power supply 12/24VDC, mounted on a 29 mm hole.

всего: 40 pcs
маг ДП: 40 pcs

1:
5:
20:

472,90UAH
425,60UAH
378,30UAH

047404

Зарядное устройство USB YC-A46R 5V2.4A+5V 2.4A красный индикатор

Built-in USB charger 2 ports 5V 2.4A with red indicator.
Power supply 12/24VDC, mounted on a 29 mm hole.

всего: 44 pcs
маг ДП: 44 pcs

1:
5:
20:

258,00UAH
232,20UAH
206,40UAH

048109

Power supply S-36-12 Superpower

Switching power supply unit in a metal casing. 12V, 36W, 3A.

всего: 41 pcs
маг ДП: 1 pc

1:
5:
20:

215,00UAH
204,20UAH
193,50UAH

SUPERPOWER

048372

R03 (AAA) Battery 650mAh 65AAAHCCNC-GB2 (Recyko) NiMN

всего: 8 pcs
маг ДП: 8 pcs

101,90UAH

AAA (LR03,R03)

048376

Battery LR20 (D) Ultra Alkaline

Alkaline 1.5V

players, flashlights, flashlights, electronic toys, portable TVs, etc.

всего: 64 pcs
маг ДП: 4 pcs

2:
12:
96:

64,49UAH
58,04UAH
51,59UAH

PKCELL

D (LR20,R20)

048432

USB charger QC3.0 PD3.0 USB-A Type-C 33W GaN black

всего: 1 pc
маг ДП: 1 pc

1:
5:

365,40UAH
347,20UAH

ESSAGER

048702

Li-pol battery 402020P , 130 mAh 3.7V with protection board

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 130 mAh

With protection board.

всего: 164 pcs
маг ДП: 164 pcs

1:
10:
50:

51,59UAH
46,43UAH
38,69UAH

048740

Li-pol battery 501012P , 40 mAh 3.7V

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 40 mAh

всего: 213 pcs
маг ДП: 213 pcs

1:
10:
50:

21,50UAH
19,35UAH
17,20UAH

048742

Li-pol battery 602040P , 450 мА/ч 3.7V с платой защиты

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 450 mAh

With protection board.

всего: 767 pcs
маг ДП: 767 pcs

1:
10:
40:

55,89UAH
50,30UAH
44,71UAH

048744

Li-pol battery 402030P, 200 mAh 3.7V with protection board

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 200 mAh

With protection board.

всего: 917 pcs
маг ДП: 917 pcs

1:
5:
50:

38,69UAH
34,82UAH
29,02UAH

048745

Li-pol battery 602030P , 300 mAh 3.7V with protection board

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 300 mAh

With protection board.

всего: 563 pcs
маг ДП: 563 pcs

1:
10:
50:

36,54UAH
32,89UAH
29,23UAH

048747

Li-pol battery 18650, 1500 mAh 3.7V with protection board and wires

Li-ion battery with protection board and cable with NXG-02 connector, 3.7V 1500mAh.

всего: 32 pcs
маг ДП: 32 pcs

77,39UAH

1:
10:
50:

53,74UAH
48,37UAH
42,99UAH

18650

048748

Li-pol battery 18650, 1800 mAh 3.7V with protection board and wires

Li-ion battery with protection board and cable with NXG-02 connector, 3.7V 1800mAh.

всего: 165 pcs
маг ДП: 165 pcs

81,69UAH

1:
10:
50:

64,49UAH
58,04UAH
51,59UAH

18650

048749

Li-pol battery 18650, 2000 mAh 3.7V with protection board and wires

Li-ion battery with protection board and cable with NXG-02 connector, 3.7V 2000mAh.

всего: 386 pcs
маг ДП: 386 pcs

98,88UAH

1:
10:
50:

85,98UAH
77,39UAH
68,79UAH

18650

048750

Li-pol battery 18650, 2200 mAh 3.7V with protection board and wires

Li-ion battery with protection board and cable with NXG-02 connector, 3.7V 2200mAh.

всего: 71 pcs
маг ДП: 71 pcs

120,40UAH

1:
10:
50:

103,20UAH
92,86UAH
82,55UAH

18650

048751

Li-pol battery 18650, 2600 mAh 3.7V with protection board and wires

Li-ion battery with protection board and cable with NXG-02 connector, 3.7V 2600mAh.

всего: 243 pcs
маг ДП: 243 pcs

146,20UAH

1:
10:
50:

129,00UAH
116,10UAH
103,20UAH

18650

048752

Li-pol battery 702535P, 600 mAh 3.7V with protection board

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 600 mAh

With protection board.

всего: 277 pcs
маг ДП: 277 pcs

1:
5:
32:

73,09UAH
65,78UAH
54,82UAH

048753

Li-pol battery 751435P, 300 mAh 3.7V with protection board

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 300 mAh

With protection board.

всего: 168 pcs
маг ДП: 168 pcs

1:
10:
50:

60,19UAH
54,17UAH
45,14UAH

048754

Li-pol battery 603040P , 600 mAh 3.7V with protection board

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 600 mAh

With protection board.

всего: 441 pcs
маг ДП: 441 pcs

1:
5:
32:

64,49UAH
58,04UAH
48,37UAH

048758

Li-pol battery 501025P, 100 mAh 3.7V with protection board

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 100 mAh

With protection board.

всего: 106 pcs
маг ДП: 106 pcs

1:
10:
48:

42,99UAH
38,69UAH
34,39UAH

048759

Li-pol battery 103450P, 2000 mAh 3.7V with protection board

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 2000 mAh

With protection board.

всего: 171 pcs
маг ДП: 171 pcs

137,60UAH

1:
5:
25:

129,00UAH
116,10UAH
103,20UAH

048760

Li-pol battery 803450P, 1500 mAh 3.7V with protection board

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 1500 mAh

With protection board.

всего: 185 pcs
маг ДП: 185 pcs

1:
5:
28:

120,40UAH
108,30UAH
96,30UAH

048762

Li-pol battery 902040P , 700 mAh 3.7V with protection board

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 700 mAh
With protection board.

всего: 86 pcs
маг ДП: 86 pcs

1:
5:
40:

85,98UAH
77,39UAH
68,79UAH

048763

Li-pol battery 403048P , 600 mAh 3.7V with protection board

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 600 mAh
With protection board.

всего: 123 pcs
маг ДП: 123 pcs

1:
8:
40:

94,58UAH
85,12UAH
75,67UAH

048764

Li-pol battery 502025P, 200 mAh 3.7V with protection board

Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 200 mAh
With protection board.

всего: 190 pcs
маг ДП: 190 pcs

1:
5:
30:

51,59UAH
46,43UAH
41,27UAH

048766

Power Supply 12V 450mA 5W YS-U5S12W

Unipolar power supply 12V 5W

всего: 98 pcs
маг ДП: 40 pcs

1:
10:
42:

129,00UAH
116,10UAH
103,20UAH

BAOTAID

048794

Power Supply 12V 400mA 5W B-U5S12L

Unipolar power supply 12V 5W

всего: 98 pcs
маг ДП: 38 pcs

1:
10:
40:

129,00UAH
116,10UAH
103,20UAH

BAOTAID

048795

Power Supply 12V 4A 48W MP-U48S12

Unipolar power supply 12V 48W

всего: 46 pcs
маг ДП: 16 pcs

1:
3:
10:

386,90UAH
367,60UAH
348,20UAH

BAOTAID

048796

Power Supply 12V 6A 50W MP-U72S12

Unipolar power supply 12V 6A 72W

всего: 19 pcs
маг ДП: 19 pcs

1:
5:

558,90UAH
531,00UAH

BAOTAID

048797

Power Supply 12V 10A 120W RPS-120-12

Unipolar power supply 12V 10A 120W

всего: 11 pcs
маг ДП: 11 pcs

1:
3:

687,90UAH
653,50UAH

BAOTAID

048798

Power Supply 24V 5A 120W RPS-120-24

Unipolar power supply 24V 5A 120W

всего: 13 pcs
маг ДП: 13 pcs

1:
3:

687,90UAH
653,50UAH

BAOTAID

048799

Power Supply 36V 2.5A 90W RPS-120-36

Unipolar power supply 36V 2.5A 90W

всего: 15 pcs

1:
3:

687,90UAH
653,50UAH

BAOTAID

048800

Power Supply 48V 2.5A 120W RPS-120-48

Unipolar power supply 48V 2.5A 120W

всего: 17 pcs
маг ДП: 7 pcs

1:
3:

687,90UAH
653,50UAH

BAOTAID

048802

Power Supply 5V 3A 15W MP-U24S05WB

Unipolar power supply 5V 3A 15W

всего: 41 pcs
маг ДП: 1 pc

1:
10:
50:

343,90UAH
309,50UAH
275,20UAH

BAOTAID

049253

Power Supply 24V 4A WX-DC2412

всего: 22 pcs
маг ДП: 22 pcs

1:
5:

300,90UAH
270,90UAH

049412

Power Supply 5V 0.5A plug 5.5x2.5mm CQ15-050050

всего: 84 pcs
маг ДП: 46 pcs

1:
10:
50:

60,19UAH
57,18UAH
51,16UAH

049415

Блок питания 6V 2A plug 5.5x2.5mm CQ12-060200

всего: 4 pcs
маг ДП: 4 pcs

1:
5:
20:

107,50UAH
102,10UAH
91,36UAH

049416

Power Supply/Charger 8.4V 1.5a Plug 5.5x2.5 мм

всего: 39 pcs
маг ДП: 39 pcs

1:
5:
20:

146,20UAH
138,90UAH
124,20UAH

049417

Power Supply 12V 1.5A Plug 5.5x2.5mm CQ24-12015

всего: 181 pcs
маг ДП: 33 pcs

1:
10:
50:

124,70UAH
118,40UAH
99,74UAH

049418

Power Supply 12V 2A Plug 5.5x2.5mm

всего: 103 pcs
маг ДП: 23 pcs

1:
10:
50:

133,30UAH
126,60UAH
106,60UAH

049419

CHD-CB1220 power supply<gtran/> 12V 1A Plug 5.5x2.1mm+лейтант<gtran/>

CHD-CB1220 power supply 12V 1A Plug 5.5x2.1mm+лейтант

всего: 99 pcs
маг ДП: 9 pcs

1:
10:
50:

137,60UAH
130,70UAH
116,90UAH

049423

Power Supply 12V 3A plug 5.5x2.5/5.5x2.1mm CHD1230

всего: 146 pcs
маг ДП: 28 pcs

1:
10:
50:

172,00UAH
163,40UAH
146,20UAH

049424

Power Supply 12V 3A Plug 5.5x2.5mm CHD-120300 V2

всего: 36 pcs
маг ДП: 16 pcs

1:
10:
50:

215,00UAH
204,20UAH
172,00UAH

049429

Power Supply 16.8V 1A Plug 5.5x2.5mm CQ15-168100

всего: 23 pcs
маг ДП: 23 pcs

1:
5:
20:

172,00UAH
163,40UAH
146,20UAH

Pages: 1 2 3 4 5 6 7 8 9

Power source - electrical equipment designed to generate, store electrical energy or change its characteristics.

There are three main groups of power supplies:

Primary. The primary include converters of various types of energy into electrical energy, an example is a battery that converts chemical energy into electrical energy.
Secondary. These sources do not generate electricity themselves, but only serve to convert it in order to provide the required parameters (voltage, current, voltage ripple, etc.)
Tertiary. It is a power source for equipment that connects to a secondary power source.

Primary power sources include chemical current sources (galvanic cells, batteries, fuel cells) and the rest: photoelectric converters (solar battery), thermoelectric converters, electromechanical current sources, MHD generator, radioisotope energy sources.

Secondary power sources include: transformers and autotransformers of alternating voltage and current, vibration converters, pulse converters, voltage and current stabilizers, inverters, umformers (electric machine converter).