Shown goods: from 401 to 474 (474 всего)
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| Код | photo_camera | Remains | shopping_cart | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 047381 |  | USB charger 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: 18 pcs маг ДП: 18 pcs |
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| 047383 | | USB charger 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: 19 pcs маг ДП: 19 pcs |
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| 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: 17 pcs маг ДП: 17 pcs |
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| 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: 15 pcs маг ДП: 15 pcs |
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| 047400 |  | Mounting plate | всего: 298 pcs маг ДП: 298 pcs |
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| 047401 |  | Mounting plate | всего: 84 pcs маг ДП: 84 pcs |
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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. | всего: 11 pcs маг ДП: 11 pcs |
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| 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: 47 pcs маг ДП: 47 pcs |
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| 048109 |  | Power supply S-36-12 Superpower Switching power supply unit in a metal casing. 12V, 36W, 3A. | всего: 76 pcs маг ДП: 6 pcs |
| SUPERPOWER | ||||
| 048376 |  | Battery LR20 (D) Ultra Alkaline Alkaline 1.5V
players, flashlights, flashlights, electronic toys, portable TVs, etc.
| всего: 92 pcs маг ДП: 92 pcs |
| PKCELL | D (LR20,R20) | |||
| 048432 |  | USB charger QC3.0 PD3.0 USB-A Type-C 33W GaN black | всего: 22 pcs маг ДП: 22 pcs |
| 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: 127 pcs маг ДП: 127 pcs |
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| 048740 |  | Li-pol battery 501012P , 40 mAh 3.7V Lithium polymer battery for powering radio electronic devices. Voltage 3.7V, capacity 40 mAh | всего: 133 pcs маг ДП: 133 pcs |
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| 048746 |  | Li-pol battery 18650, 1200 mAh 3.7V with protection board and wires Li-ion battery with protection board and cable with NXG-02 connector, 3.7V 1200mAh. | всего: 5 pcs маг ДП: 5 pcs |
| 18650 | ||||
| 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: 42 pcs маг ДП: 42 pcs |
| 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: 145 pcs маг ДП: 145 pcs |
| 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: 108 pcs маг ДП: 108 pcs |
| 18650 | ||||
| 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: 134 pcs маг ДП: 134 pcs |
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| 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: 59 pcs маг ДП: 59 pcs |
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| 048766 |  | Power Supply 12V 450mA 5W YS-U5S12W Unipolar power supply 12V 5W | всего: 99 pcs маг ДП: 41 pcs |
| BAOTAID | ||||
| 048794 |  | Power Supply 12V 400mA 5W B-U5S12L Unipolar power supply 12V 5W | всего: 99 pcs маг ДП: 39 pcs |
| BAOTAID | ||||
| 048795 |  | Power Supply 12V 4A 48W MP-U48S12 Unipolar power supply 12V 48W | всего: 47 pcs маг ДП: 17 pcs |
| BAOTAID | ||||
| 048796 |  | Power Supply 12V 6A 50W MP-U72S12 Unipolar power supply 12V 6A 72W | всего: 19 pcs маг ДП: 19 pcs |
| BAOTAID | ||||
| 048797 |  | Power Supply 12V 10A 120W RPS-120-12 Unipolar power supply 12V 10A 120W | всего: 13 pcs маг ДП: 13 pcs |
| BAOTAID | ||||
| 048798 | | Power Supply 24V 5A 120W RPS-120-24 Unipolar power supply 24V 5A 120W | всего: 15 pcs |
| BAOTAID | ||||
| 048799 | | Power Supply 36V 2.5A 90W RPS-120-36 Unipolar power supply 36V 2.5A 90W | всего: 15 pcs |
| BAOTAID | ||||
| 048800 | | Power Supply 48V 2.5A 120W RPS-120-48 Unipolar power supply 48V 2.5A 120W | всего: 19 pcs маг ДП: 9 pcs |
| BAOTAID | ||||
| 048801 |  | Power Supply 9V 450mA 5W YS-U5S9WB Unipolar power supply 9V 450mA 5W | всего: 59 pcs |
| BAOTAID | ||||
| 048802 |  | Power Supply 5V 3A 15W MP-U24S05WB Unipolar power supply 5V 3A 15W | всего: 50 pcs |
| BAOTAID | ||||
| 049253 |  | Power Supply 24V 4A WX-DC2412 | всего: 24 pcs маг ДП: 24 pcs |
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| 049412 |  | Power Supply 5V 0.5A plug 5.5x2.5mm CQ15-050050 | всего: 97 pcs маг ДП: 7 pcs |
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| 049415 |  | Блок питания 6V 2A plug 5.5x2.5mm CQ12-060200 | всего: 48 pcs маг ДП: 12 pcs |
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| 049416 |  | Power Supply/Charger 8.4V 1.5A штекер 5.5x2.5mm | всего: 50 pcs маг ДП: 50 pcs |
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| 049417 |  | Power Supply 12V 1.5A штекер 5.5x2.5mm CQ24-120150 | всего: 200 pcs маг ДП: 10 pcs |
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| 049418 | | Power Supply 12V 2A штекер 5.5x2.5mm | всего: 199 pcs маг ДП: 9 pcs |
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| 049419 |  | CHD-CB1220 power supply | всего: 100 pcs маг ДП: 10 pcs |
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| 049423 |  | Power Supply 12V 3A plug 5.5x2.5/5.5x2.1mm CHD1230 | всего: 199 pcs маг ДП: 9 pcs |
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| 049424 | | Power Supply 12V 3A штекер 5.5x2.5mm CHD-120300 V2 | всего: 50 pcs маг ДП: 10 pcs |
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| 049427 |  | CHD-1280 power supply 12V 10A штекер 5.5x2.5mm | всего: 13 pcs маг ДП: 3 pcs |
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| 049429 | | Power Supply 16.8V 1A штекер 5.5x2.5mm CQ15-168100 | всего: 50 pcs маг ДП: 50 pcs |
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| 049430 |  | Power Supply 15V 5A штекер 5.5x2.5mm CHD-150500 | всего: 17 pcs маг ДП: 17 pcs |
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| 049431 |  | Power Supply 15V 6A штекер 5.5x2.5mm CHD-150600 | всего: 20 pcs маг ДП: 20 pcs |
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| 049432 | | Power Supply 24V 1A plug 5.5x2.5mm + выключатель | всего: 50 pcs маг ДП: 10 pcs |
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| 049433 | | Power Supply 24V 1.5A plug 5.5x2.5mm + выключатель | всего: 48 pcs маг ДП: 8 pcs |
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| 049434 | | Power Supply 24V 2A штекер 5.5x2.5mm CHD-240400 | всего: 49 pcs маг ДП: 9 pcs |
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| 049435 | | Power Supply/Charger 25.2V 1A штекер 5.5x2.5mm CHD-252100 | всего: 30 pcs маг ДП: 30 pcs |
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| 049436 |  | Power Supply/Charger 25.2V 2A штекер 5.5x2.5mm CHD-252200 | всего: 28 pcs маг ДП: 28 pcs |
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| 049437 |  | Power Supply 12V 2A штекер 5.5x2.5mm с регулировкой | всего: 30 pcs маг ДП: 30 pcs |
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| 049438 |  | Power Supply 3.5-12V 2.5A plug 5.5x2.5mm adjustable Regulated power adapter 220V - 3.5-12V. Maximum current 2.5A. connector 5.5x2.5/2.1mm. Plus inside. Cable length 1 m. | всего: 20 pcs маг ДП: 20 pcs |
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| 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! | всего: 10 pcs маг ДП: 10 pcs |
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| 049444 | | Power Supply 5V 4A штекер 5.5x2.5mm CHD-050400 | всего: 30 pcs маг ДП: 30 pcs |
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| 049446 | | Power Supply/Charger 4.2V 1A plug 5.5x2.5mm CQ15-042100 | всего: 100 pcs маг ДП: 10 pcs |
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| 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. | всего: 196 pcs маг ДП: 46 pcs |
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| 049449 | | Power Supply 12.6V 1A штекер 5.5x2.5mm CQ15-126100 | всего: 100 pcs маг ДП: 10 pcs |
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| 049450 | | Power Supply 5V 1A plug 5.5x2.5mm CQ15-050100 | всего: 400 pcs маг ДП: 47 pcs |
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| 049451 |  | Power Supply 24V 2A штекер 5.5x2.5mm CHD-240200 | всего: 50 pcs маг ДП: 50 pcs |
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| 049452 |  | Power Supply 24V 5A plug 5.5x2.5mm CHD-240500 | всего: 9 pcs маг ДП: 9 pcs |
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| 049533 |  | LED driver 1-3*1W 250mA, U in 220 volt V2 Constant current driver for LED lamps and luminaires. The power of the LEDs is 1-3 1W each, connected in series. Current 250 mA. Galvanically isolated. | всего: 198 pcs маг ДП: 198 pcs |
| DARKENERGY | ||||
| 049534 |  | LED driver 60-80W 600mA DC driver for LED lamps, luminaires, COB LEDs. Power 60-80W. Current 600mA ±5%. Not galvanically isolated. | всего: 15 pcs маг ДП: 15 pcs |
| DARKENERGY | ||||
| 049535 |  | LED driver 8-25х1W, 250mA, U input 220V V2 Constant current driver for LED lamps and luminaires. Power of 8-25 LEDs, 1W each, connected in series. Current 250 mA.
Not galvanically isolated.
| всего: 446 pcs маг ДП: 446 pcs |
| DARKENERGY | ||||
| 049537 |  | LED driver 8-12х1W 300mA, U input 220V Hi PF DC driver for LED lamps and luminaires, COB LEDs. LED power 8-12W. Current 300mA ±5%. Great PF. Galvanically isolated. | всего: 96 pcs маг ДП: 96 pcs |
| DARKENERGY | ||||
| 049538 | | LED driver 18-24W 600mA, U input 220V Hi PF Драйвер постоянного тока для светодиодных ламп и светильников, COB светодиодов. Мощность светодиодов 18-24W. Ток 600mA ± 5%. Большой PF. Гальванически развязан. | всего: 49 pcs маг ДП: 49 pcs |
| DARKENERGY | ||||
| 049539 |  | LED driver 5-7*1W 300mA in housing Constant current driver for high-power LEDs in a housing. For indoor use. | всего: 100 pcs маг ДП: 100 pcs |
| DARKENERGY | ||||
| 049541 |  | LED driver 18-24W 600mA, U input 220V DC driver for LED lamps, luminaires, COB LEDs. Power 18-24W. Current 600mA ±5%. Galvanically isolated. | всего: 47 pcs маг ДП: 47 pcs |
| DARKENERGY | ||||
| 049542 |  | LED driver 3-9W 120mA for lamp Constant current driver for LED lamps and luminaires. The power of LEDs is 6-18 pieces of 0.5W connected in series. Current 120 mA.
Not galvanically isolated!
| всего: 100 pcs маг ДП: 100 pcs |
| DARKENERGY | ||||
| 049543 |  | LED driver 10-13W 120mA под лампу Constant current driver for LED lamps and luminaires. The power of LEDs is 20-26 pieces of 0.5W connected in series. Current 120 mA.
Not galvanically isolated!
| всего: 97 pcs маг ДП: 97 pcs |
| DARKENERGY | ||||
| 049544 |  | LED driver 13-18W 120mA for lamp Constant current driver for LED lamps and luminaires. The power of LEDs is 26-36 pieces of 0.5W connected in series. Current 120 mA.
Not galvanically isolated!
| всего: 82 pcs маг ДП: 82 pcs |
| DARKENERGY | ||||
| 049555 |  | LED driver 3-5*1W 250mA V2 Constant current driver for LED lamps and luminaires. The power of the LEDs is 3-5, 1W each, connected in series. Current 250 mA. Galvanically isolated. | всего: 496 pcs маг ДП: 496 pcs |
| DARKENERGY | ||||
| 049557 | | LED driver 3-5*1W 290mA V2 Constant current driver for LED lamps and luminaires. The power of the LEDs is 3-5, 1W each, connected in series. Current 290 mA. Galvanically isolated. | всего: 1179 pcs маг ДП: 679 pcs |
| DARKENERGY | ||||
| 049573 | | LED driver 1-3*1W 290mA, U in 220 volt V2 Constant current driver for LED lamps and luminaires. The power of the LEDs is 1-3, 1W each, connected in series. Current 290 mA. Galvanically isolated. | всего: 279 pcs маг ДП: 279 pcs |
| DARKENERGY | ||||
| 049574 |  | LED driver 30-50W 460mA DC driver for LED lamps, luminaires, COB LEDs. Power 30-50W. Current 460mA ±5%. Not galvanically isolated. | всего: 48 pcs маг ДП: 48 pcs |
| DARKENERGY | ||||
| 049575 |  | Battery Li-ion Samsung | всего: 78 pcs маг ДП: 78 pcs |
| SAMSUNG | 21700 | |||
| 049576 | | Li-ion battery LISHEN | всего: 200 pcs маг ДП: 100 pcs |
| 18650 | ||||
| 049577 | | Li-ion battery | всего: 196 pcs маг ДП: 96 pcs |
| 21700 |
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.
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).
