Power supplies Купить в интернет-магазине

Pages: 1 ... 6 7 8 9 10

Shown goods: from 351 to 400 (486 всього)

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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.

всього: 39 pcs
маг ДП: 39 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.

всього: 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.

всього: 28 pcs
маг ДП: 8 pcs

1:
5:
20:

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

SUPERPOWER

048372

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

всього: 6 pcs
маг ДП: 6 pcs

101,90UAH

AAA (LR03,R03)

048376

Battery LR20 (D) Ultra Alkaline

Alkaline 1.5V

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

всього: 62 pcs
маг ДП: 2 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

всього: 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.

всього: 85 pcs
маг ДП: 85 pcs

1:
10:
50:

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

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.

всього: 274 pcs
маг ДП: 274 pcs

1:
5:
50:

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

048747

Li-ion 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.

всього: 4 pcs
маг ДП: 4 pcs

1:
10:
50:

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

18650

048748

Li-ion 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.

всього: 145 pcs
маг ДП: 145 pcs

1:
10:
50:

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

18650

048749

Li-ion 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.

всього: 381 pcs
маг ДП: 381 pcs

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.

всього: 66 pcs
маг ДП: 66 pcs

1:
10:
50:

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

18650

048751

Li-ion 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.

всього: 232 pcs
маг ДП: 232 pcs

1:
10:
50:

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

18650

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.

всього: 143 pcs
маг ДП: 143 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.

всього: 159 pcs
маг ДП: 159 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.

всього: 81 pcs
маг ДП: 81 pcs

1:
10:
48:

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

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.

всього: 97 pcs
маг ДП: 97 pcs

1:
5:
28:

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

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.

всього: 98 pcs
маг ДП: 98 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.

всього: 102 pcs
маг ДП: 102 pcs

1:
5:
30:

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

048766

Power Supply 12V 450mA 5W YS-U5S12W

Unipolar power supply 12V 5W

всього: 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

всього: 97 pcs
маг ДП: 37 pcs

1:
10:
40:

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

BAOTAID

048795

Power Supply 12V 4A 48W MP-U48S12

Unipolar power supply 12V 48W

всього: 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

всього: 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

всього: 10 pcs
маг ДП: 10 pcs

1:
3:

687,90UAH
653,50UAH

BAOTAID

048798

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

Unipolar power supply 24V 5A 120W

всього: 12 pcs
маг ДП: 12 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

всього: 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

всього: 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

всього: 38 pcs
маг ДП: 8 pcs

1:
10:
50:

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

BAOTAID

049253

Power Supply 24V 4A WX-DC2412

всього: 22 pcs
маг ДП: 22 pcs

1:
5:

300,90UAH
270,90UAH

049412

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

всього: 84 pcs
маг ДП: 46 pcs

1:
10:
50:

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

049416

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

всього: 37 pcs
маг ДП: 37 pcs

1:
5:
20:

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

049417

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

всього: 180 pcs
маг ДП: 32 pcs

1:
10:
50:

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

049418

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

всього: 69 pcs
маг ДП: 31 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

всього: 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

всього: 144 pcs
маг ДП: 26 pcs

1:
10:
50:

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

049424

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

всього: 34 pcs
маг ДП: 14 pcs

1:
10:
50:

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

049429

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

всього: 21 pcs
маг ДП: 21 pcs

1:
5:
20:

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

049430

Power Supply 15V 5a Plug 5.5x2.5mm Ch, 150500

всього: 5 pcs
маг ДП: 5 pcs

1:
3:
10:

343,90UAH
333,60UAH
309,50UAH

049431

Power Supply 15V 6a Plug 5.5x2.5mm CHD-150600

всього: 12 pcs
маг ДП: 12 pcs

1:
3:
10:

429,90UAH
408,40UAH
365,40UAH

049432

Power Supply 24V 1A Plug 5.5x2.5mm+перемикач

всього: 47 pcs
маг ДП: 7 pcs

1:
5:
20:

193,50UAH
183,80UAH
164,40UAH

049433

Power Supply 24V 1.5A Plug 5.5x2.5mm+перемикач

всього: 45 pcs
маг ДП: 5 pcs

1:
5:
20:

215,00UAH
204,20UAH
182,70UAH

049434

Power Supply 24V 2A Plug 5.5x2.5mm CHD-240400

всього: 39 pcs
маг ДП: 9 pcs

1:
5:
20:

236,50UAH
224,60UAH
201,00UAH

049435

Power Supply/Charger 25.2V 1A Plug 5.5x2.5mm CHD-252100

всього: 13 pcs
маг ДП: 13 pcs

1:
3:
10:

236,50UAH
224,60UAH
201,00UAH

049437

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

всього: 27 pcs
маг ДП: 27 pcs

1:
3:
10:

197,80UAH
187,90UAH
158,20UAH

049439

Power Supply 12-24V 4.5A plug 5.5x2.5mm adjustable

Regulated power adapter 220V - 12-24V. Maximum current 4.5A. connector 5.5x2.5/2.1mm. Plus inside. Cable length 1 m.
The power cable is not supplied!

всього: 8 pcs
маг ДП: 8 pcs

1:
3:

773,90UAH
735,20UAH

049444

Power Supply 5V 4A Plug 5.5x2.5mm CHD-050400

всього: 19 pcs
маг ДП: 19 pcs

1:
10:
50:

236,50UAH
224,60UAH
201,00UAH

049446

Power Supply/Charger 4.2V 1A plug 5.5x2.5mm CQ15-042100

всього: 64 pcs
маг ДП: 24 pcs

1:
5:
20:

120,40UAH
114,40UAH
102,30UAH

049448

USB charger 5V, 1A, 1xUSB A CQ12-050100

AC adapter with USB cable outlet. Connector - USB-A female. 5 V, 1 A.
Suitable for charging phones, smartphones, tablets, power banks.

всього: 151 pcs
маг ДП: 51 pcs

85,98UAH

1:
5:
30:

68,79UAH
66,72UAH
61,91UAH

049449

Power Supply 12.6V 1A Plug 5.5x2.5mm CQ15-126100

всього: 13 pcs
маг ДП: 13 pcs

1:
5:
20:

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

049450

Power Supply 5V 1A plug 5.5x2.5mm CQ15-050100

всього: 325 pcs
маг ДП: 28 pcs

1:
10:
50:

68,79UAH
65,35UAH
58,47UAH

Pages: 1 ... 6 7 8 9 10

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).