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342 items

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  1. B0503S DC-DC Isolated Power Supply Module - 1W, 5V to 3.3V

    B0503S DC-DC Isolated Power Supply Module - 1W, 5V to 3.3V

    $0.75 As low as $0.74
  2. B0509S DC-DC Isolated Power Supply Module - 1W, 5V to 9V

    B0509S DC-DC Isolated Power Supply Module - 1W, 5V to 9V

    $0.85 As low as $0.75
  3. B0512S DC-DC Isolated Power Supply Module - 1W, 5V to 12V

    B0512S DC-DC Isolated Power Supply Module - 1W, 5V to 12V

    5.0  (1) 
    $0.85 As low as $0.75
  4. B0515S DC-DC Isolated Power Supply Module - 1W, 5V to 15V

    B0515S DC-DC Isolated Power Supply Module - 1W, 5V to 15V

    $0.85 As low as $0.75
  5. B0303S DC-DC Isolated Power Supply Module - 1W, 3.3V to 3.3V

    B0303S DC-DC Isolated Power Supply Module - 1W, 3.3V to 3.3V

    $0.85 As low as $0.75
  6. B2405S DC-DC Isolated Power Supply Module - 1W, 24V to 5V

    B2405S DC-DC Isolated Power Supply Module - 1W, 24V to 5V

    $0.85 As low as $0.75
  7. B2412S DC-DC Isolated Power Supply Module - 1W, 24V to 12V

    B2412S DC-DC Isolated Power Supply Module - 1W, 24V to 12V

    4.0  (2) 
    $0.85 As low as $0.75
  8. B2424S DC-DC Isolated Power Supply Module - 1W, 24V to 24V

    B2424S DC-DC Isolated Power Supply Module - 1W, 24V to 24V

    $0.85 As low as $0.75
  9. XL4016E1 DC-DC Step Down Regulator Module With Display - 8A, 200W

    XL4016E1 DC-DC Step Down Regulator Module With Display - 8A, 200W

    $2.25 As low as $2.03
  10. High Current Shape H Nickel Strip for Battery Connection - Pack of 20

    High Current Shape H Nickel Strip for Battery Connection - Pack of 20

    $0.25
  11. High Frequency Transformer Booster Coil Inverter - 15kV

    High Frequency Transformer Booster Coil Inverter - 15kV

    $0.85 As low as $0.75
  12. Switching Power Supply Module - 24V, 1A

    Switching Power Supply Module - 24V, 1A

    $1.50 As low as $1.47
  13. 2S Lithium Battery Charging Protection Board - 7.4V, 5A

    2S Lithium Battery Charging Protection Board - 7.4V, 5A

    $0.60 As low as $0.53
  14. 2S Round Lithium Battery Charging Protection Board - 7.4V, 5A

    2S Round Lithium Battery Charging Protection Board - 7.4V, 5A

    $0.50 As low as $0.44
  15. 3S Lithium Battery Charging Protection Board - 11.1V, 25A

    3S Lithium Battery Charging Protection Board - 11.1V, 25A

    4.3  (2) 
    $0.85 As low as $0.76
  16. 3S Lithium Battery Charging Protection Board - 11.1V, 40A

    3S Lithium Battery Charging Protection Board - 11.1V, 40A

    4.9  (7) 
    $0.90 As low as $0.78
  17. 4S Lithium Battery Charging Protection Board - 14.8V, 12A

    4S Lithium Battery Charging Protection Board - 14.8V, 12A

    4.0  (1) 
    $1.25 As low as $1.10
  18. 4S Lithium Battery Charging Protection Board - 14.8V, 30A

    4S Lithium Battery Charging Protection Board - 14.8V, 30A

    4.8  (2) 
    $1.75 As low as $1.54
  19. 4S Lithium Battery Charging Protection Board - 14.8V, 30A (Red)

    4S Lithium Battery Charging Protection Board - 14.8V, 30A (Red)

    4.5  (2) 
    $0.95 As low as $0.92
  20. 4S Lithium Battery Charging Protection Board - 14.8V, 20A

    4S Lithium Battery Charging Protection Board - 14.8V, 20A

    5.0  (2) 
    $1.25 As low as $1.07
  21. 4S Lithium Battery Charging Protection Board - 18.5V, 15A

    4S Lithium Battery Charging Protection Board - 18.5V, 15A

    5.0  (2) 
    $0.95 As low as $0.85
  22. DC/DC Step-Up Regulator Module - 250W

    DC/DC Step-Up Regulator Module - 250W

    5.0  (1) 
    $1.95 As low as $1.74
  23. SX1308 2A DC-DC Step Up Adjustable Boost Module

    SX1308 2A DC-DC Step Up Adjustable Boost Module

    5.0  (1) 
    Out of stock
  24. 3 Section 18650 Lithium Battery Holder Bracket - Pack of 10

    3 Section 18650 Lithium Battery Holder Bracket - Pack of 10

    5.0  (1) 
    $0.40 As low as $0.35
  25. SMD Lithium Battery Holder 2x18650

    SMD Lithium Battery Holder 2x18650

    4.9  (3) 
    Out of stock
  26. MAX17043 Lithium Battery Electricity Detection and Alarm Module - AD Conversion, I2C Interface

    MAX17043 Lithium Battery Electricity Detection and Alarm Module - AD Conversion, I2C Interface

    Out of stock
  27. TP4056 Mini USB 5V 1A Lithium Battery Charger Module - Pack of 5

    TP4056 Mini USB 5V 1A Lithium Battery Charger Module - Pack of 5

    5.0  (4) 
    $0.60 As low as $0.53
  28. Battery Holder 1xAA - Pack of 5

    Battery Holder 1xAA - Pack of 5

    5.0  (1) 
    $0.50 As low as $0.44
  29. Battery Holder 8xAA - Back to Back

    Battery Holder 8xAA - Back to Back

    $0.50 As low as $0.44
  30. Battery Holder 1xAAA - Pack of 5

    Battery Holder 1xAAA - Pack of 5

    $0.45 As low as $0.39
  31. Battery Holder 2xAAA - Pack of 5

    Battery Holder 2xAAA - Pack of 5

    $0.55 As low as $0.49
  32. Battery Holder 4xAAA

    Battery Holder 4xAAA

    $0.25 As low as $0.22
  33. Raspberry Pi 4 Power Supply 5V 3A Type-C Cable with On/Off Switch

    Raspberry Pi 4 Power Supply 5V 3A Type-C Cable with On/Off Switch

    3.0  (2) 
    Out of stock
  34. Wall Power Adapter - 12V, 3A

    Wall Power Adapter - 12V, 3A

    5.0  (1) 
    Out of stock
  35. Wall Power Adapter - 12V, 5A

    Wall Power Adapter - 12V, 5A

    4.5  (2) 
    Out of stock
  36. Switching Power Supply Adapter - 9V, 5A

    Switching Power Supply Adapter - 9V, 5A

    Out of stock
  37. Wall Power Adapter - 5V, 3A

    Wall Power Adapter - 5V, 3A

    Out of stock
  38. Switching Power Supply Module - 5V, 2A

    Switching Power Supply Module - 5V, 2A

    $1.95 As low as $1.76
  39. Switching Power Supply Module - 12V, 1A

    Switching Power Supply Module - 12V, 1A

    5.0  (1) 
    $2.50 As low as $2.13
  40. Adjustable Voltage Regulator, Power Supply Module w/ Display - 35W, 4A

    Adjustable Voltage Regulator, Power Supply Module w/ Display - 35W, 4A

    3.5  (5) 
    $4.75 As low as $4.57
  41. XL4016E1 DC/DC Step-Down Regulator Module

    XL4016E1 DC/DC Step-Down Regulator Module

    5.0  (4) 
    $1.95 As low as $1.70
  42. Switching Power Supply SMPS - 12V, 30A

    Switching Power Supply SMPS - 12V, 30A

    4.7  (3) 
    Out of stock
  43. Switching Power Supply SMPS -24V. 20A

    Switching Power Supply SMPS -24V. 20A

    Out of stock
  44. Switching Power Supply SMPS -24V. 5A

    Switching Power Supply SMPS -24V. 5A

    Out of stock
  45. Switching Power Supply SMPS -12V. 2A

    Switching Power Supply SMPS -12V. 2A

    5.0  (1) 
    Out of stock
  46. MAISHENG Adjustable Power Supply - 30V, 5A

    MAISHENG Adjustable Power Supply - 30V, 5A

    $45.50 As low as $40.36
  47. Switching Power Supply Module - 12V, 450mA

    Switching Power Supply Module - 12V, 450mA

    $1.25 As low as $1.07
  48. Switching Power Supply Module - 3.3V, 600mA

    Switching Power Supply Module - 3.3V, 600mA

    $1.95 As low as $1.70
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