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342 items

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  1. Adjustable Buck Boost Constant Voltage/Current Solar Charging Power Module

    Adjustable Buck Boost Constant Voltage/Current Solar Charging Power Module

    5.0  (1) 
    $3.50 As low as $3.10
  2. HLK-PM12 AC-DC Power Supply Isolation Switch - 3W, 220V to 12V

    HLK-PM12 AC-DC Power Supply Isolation Switch - 3W, 220V to 12V

    $2.25 As low as $2.03
  3. B0305S DC-DC Isolated Power Supply Module - 1W, 3.3V to 5V

    B0305S DC-DC Isolated Power Supply Module - 1W, 3.3V to 5V

    $0.85 As low as $0.75
  4. B1205S DC-DC Isolated Power Supply Module - 1W, 12V to 5V

    B1205S DC-DC Isolated Power Supply Module - 1W, 12V to 5V

    5.0  (1) 
    $0.85 As low as $0.75
  5. Switching Power Supply Module - 12V, 300mA

    Switching Power Supply Module - 12V, 300mA

    4.0  (1) 
    $0.60 As low as $0.56
  6. DC/DC Step-Down Regulator Module - 9A, 300W

    DC/DC Step-Down Regulator Module - 9A, 300W

    5.0  (1) 
    $2.25 As low as $1.99
  7. DC/DC Step-Up Regulator Module - 600W

    DC/DC Step-Up Regulator Module - 600W

    $3.75 As low as $3.32
  8. DC-DC Buck Step Down Module 6-24V to 5V 3A USB Charger Module

    DC-DC Buck Step Down Module 6-24V to 5V 3A USB Charger Module

    4.7  (3) 
    $0.75 As low as $0.66
  9. Battery Holder 3xAA - Pack of 2

    Battery Holder 3xAA - Pack of 2

    $0.40 As low as $0.32
  10. Adjustable Voltage Power Supply Adapter - 3-12V, 5A, w/ LED Display

    Adjustable Voltage Power Supply Adapter - 3-12V, 5A, w/ LED Display

    5.0  (2) 
    $9.25 As low as $8.13
  11. Green Wall Power Adapter - 12V, 2A

    Green Wall Power Adapter - 12V, 2A

    Out of stock
  12. ZEMCT303A 40A/40mA Current Transformer

    ZEMCT303A 40A/40mA Current Transformer

    Out of stock
  13. MT3608 2A DC-DC Adjustable Step Up Booster Power Module - Micro USB Input

    MT3608 2A DC-DC Adjustable Step Up Booster Power Module - Micro USB Input

    3.9  (6) 
    $0.40 As low as $0.36
  14. DC/DC Step-Up Regulator Module, ± 12V 50mA Output

    DC/DC Step-Up Regulator Module, ± 12V 50mA Output

    5.0  (1) 
    $0.65 As low as $0.57
  15. 5V 1A Portable USB Mobile Power Bank Box for 1x18650 Li-ion Battery - Black

    5V 1A Portable USB Mobile Power Bank Box for 1x18650 Li-ion Battery - Black

    5.0  (2) 
    $0.55
  16. 5V 2A Portable USB Mobile Power Bank Box for 4x18650 Li-ion Battery - Gold

    5V 2A Portable USB Mobile Power Bank Box for 4x18650 Li-ion Battery - Gold

    Out of stock
  17. DC-DC USB Buck Boost Power Supply Voltage Regulator With Display - 5V to 3.3/9/12/24V

    DC-DC USB Buck Boost Power Supply Voltage Regulator With Display - 5V to 3.3/9/12/24V

    $5.25 As low as $4.61
  18. 5V 1A/2A Dual USB Mobile Power Bank Box for 5x18650 Li-ion Battery

    5V 1A/2A Dual USB Mobile Power Bank Box for 5x18650 Li-ion Battery

    3.8  (2) 
    $3.75 As low as $3.29
  19. HI-Link HLK-PM01 AC-DC Step-Down Power Supply Module - 220V to 5V

    HI-Link HLK-PM01 AC-DC Step-Down Power Supply Module - 220V to 5V

    5.0  (1) 
    $2.25 As low as $2.00
  20. Switching Power Supply Adapter - 12V, 5A

    Switching Power Supply Adapter - 12V, 5A

    Out of stock
  21. 5V 2.5A Power Adapter with Micro USB On/Off Switch Cable For Raspberry Pi 3

    5V 2.5A Power Adapter with Micro USB On/Off Switch Cable For Raspberry Pi 3

    4.3  (3) 
    $4.95 As low as $4.36
  22. DC-DC Step-Down Buck Power Module - 8-28V to 3.3V, 3A

    DC-DC Step-Down Buck Power Module - 8-28V to 3.3V, 3A

    $2.25 As low as $1.82
  23. 9V Battery Clips with 5.5mm Male DC Plug - Pack of 5

    9V Battery Clips with 5.5mm Male DC Plug - Pack of 5

    Out of stock
  24. DC/DC Step-Down Regulator Module - 12A

    DC/DC Step-Down Regulator Module - 12A

    5.0  (2) 
    $2.75 As low as $2.44
  25. DC/DC Step-Up Regulator Module - 150W

    DC/DC Step-Up Regulator Module - 150W

    4.4  (2) 
    $1.75 As low as $1.54
  26. DC-DC Step Up Boost Converter Module With USB - 0.9V-5V to 5V, 600mA

    DC-DC Step Up Boost Converter Module With USB - 0.9V-5V to 5V, 600mA

    5.0  (3) 
    $0.25 As low as $0.22
  27. KIS3R33S Step Down Buck Converter Module - 7V-24V to 5V, 3A, USB Output

    KIS3R33S Step Down Buck Converter Module - 7V-24V to 5V, 3A, USB Output

    3.5  (1) 
    Out of stock
  28. TP4056 Micro USB Lithium Battery Charging Module - 5V, 1A - Pack of 5

    TP4056 Micro USB Lithium Battery Charging Module - 5V, 1A - Pack of 5

    4.5  (8) 
    $0.55 As low as $0.49
  29. ATX PSU Power Supply Module - 160W, 12V

    ATX PSU Power Supply Module - 160W, 12V

    5.0  (4) 
    $10.25 As low as $9.19
  30. ZMCT103C 5A/5mA Precision Current Transformer

    ZMCT103C 5A/5mA Precision Current Transformer

    $0.30 As low as $0.26
  31. 15KV Inverter Generator Ignition Coil Module DIY Kit

    15KV Inverter Generator Ignition Coil Module DIY Kit

    $1.25 As low as $1.07
  32. Switching Power Supply Module - 12V, 8A

    Switching Power Supply Module - 12V, 8A

    $4.75 As low as $4.18
  33. Wemos D1 mini Battery Shield

    Wemos D1 mini Battery Shield

    $0.65 As low as $0.61
  34. KWS-MX18 10-in-1 USB Digital Display Tester - Current Voltage Meter

    KWS-MX18 10-in-1 USB Digital Display Tester - Current Voltage Meter

    $5.25 As low as $4.66
  35. XH-M601 Battery Charging Control Module - 12V

    XH-M601 Battery Charging Control Module - 12V

    4.8  (13) 
    $0.85 As low as $0.84
  36. Keweisi USB Tester - Voltage Current Capacity Power Meter with OLED Display

    Keweisi USB Tester - Voltage Current Capacity Power Meter with OLED Display

    4.4  (6) 
    $3.75 As low as $3.29
  37. Keweisi USB & MicroUSB Tester - Voltage Current Power Meter with OLED Display

    Keweisi USB & MicroUSB Tester - Voltage Current Power Meter with OLED Display

    5.0  (1) 
    $2.25 As low as $2.05
  38. CR1220 Round Button Coin Battery Holder - Pack of 20

    CR1220 Round Button Coin Battery Holder - Pack of 20

    $1.25
  39. 3S 11.1V 20A BMS 18650 Lithium Battery Protection Board Suitable for Drill Tools

    3S 11.1V 20A BMS 18650 Lithium Battery Protection Board Suitable for Drill Tools

    $0.75
  40. 4S 14.8V 20A BMS 18650 Lithium Battery Protection Board Suitable for Drill Tools

    4S 14.8V 20A BMS 18650 Lithium Battery Protection Board Suitable for Drill Tools

    $0.95
  41. DC-DC 10~24V to ±12V~±18V Audio Amplifier Power Supply Module - 1A

    DC-DC 10~24V to ±12V~±18V Audio Amplifier Power Supply Module - 1A

    $10.25
  42. 15W Switching Power Supply Module With Direct and Reverse Voltage Output

    15W Switching Power Supply Module With Direct and Reverse Voltage Output

    Out of stock
  43. Remote Controlled Pulse High Voltage Inverter

    Remote Controlled Pulse High Voltage Inverter

    $7.95
  44. EGS031/032 Three Phase Pure Sine Wave Inverter

    EGS031/032 Three Phase Pure Sine Wave Inverter

    $11.75
  45. 5S 18.5V 18A BMS 18650 Lithium Battery Protection Board Suitable for Drill Tools

    5S 18.5V 18A BMS 18650 Lithium Battery Protection Board Suitable for Drill Tools

    $2.50
  46. 5S 18.5V 20A BMS 18650 Lithium Battery Protection Board Suitable for Drill Tools

    5S 18.5V 20A BMS 18650 Lithium Battery Protection Board Suitable for Drill Tools

    $0.95
  47. ZK-DP60 Adjustable Buck Boost Constant Voltage/Current, Power Supply Module w/ Display and Fan- 60W/30A

    ZK-DP60 Adjustable Buck Boost Constant Voltage/Current, Power Supply Module w/ Display and Fan- 60W/30A

    $10.95
  48. Two-stage Composite High-Frequency EMI DC Filter

    Two-stage Composite High-Frequency EMI DC Filter

    $7.25
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