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  1. Switching Power Supply Module - 12V, 2A

    Switching Power Supply Module - 12V, 2A

    4.0  (1) 
    $1.50 As low as $1.40
  2. Official Raspberry Pi 4 Power Adapter - 5V, 3A

    Official Raspberry Pi 4 Power Adapter - 5V, 3A

    4.5  (1) 
    $11.75 As low as $10.42
  3. DC/DC Step-Up Regulator Module - 250W

    DC/DC Step-Up Regulator Module - 250W

    5.0  (1) 
    $1.95 As low as $1.74
  4. 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
  5. Switching Power Supply Module - 5V, 700mA

    Switching Power Supply Module - 5V, 700mA

    3.7  (2) 
    $0.70 As low as $0.65
  6. 9V Battery Holder w/ Cover, ON-OFF switch & DC Male Plug

    9V Battery Holder w/ Cover, ON-OFF switch & DC Male Plug

    4.0  (1) 
    $0.65 As low as $0.57
  7. AMS1117 3.3V 5V/3.3V DC Mini USB Power Supply Module

    AMS1117 3.3V 5V/3.3V DC Mini USB Power Supply Module

    4.0  (1) 
    $0.60 As low as $0.53
  8. Lithium Battery Holder 4x18650

    Lithium Battery Holder 4x18650

    4.5  (2) 
    $0.30 As low as $0.26
  9. T Plug Connectors for RC ESC Lipo Battery - 1 Pair Male/Female

    T Plug Connectors for RC ESC Lipo Battery - 1 Pair Male/Female

    5.0  (3) 
    Out of stock
  10. 1-8S Lipo Battery Voltage Tester / Low Voltage Buzzer Alarm

    1-8S Lipo Battery Voltage Tester / Low Voltage Buzzer Alarm

    5.0  (3) 
    $1.75 As low as $1.58
  11. 3.5mm Gold Plated Banana Bullet RC Plug Connector - Male/Female 2 Pairs - Pack of 5

    3.5mm Gold Plated Banana Bullet RC Plug Connector - Male/Female 2 Pairs - Pack of 5

    5.0  (1) 
    $1.25 As low as $0.96
  12. Mini 360 1.8A DC Step-Down Buck Converter Power Module

    Mini 360 1.8A DC Step-Down Buck Converter Power Module

    4.9  (5) 
    $0.30 As low as $0.26
  13. LTC1871 Step-Up Boost Voltage Converter Module - 100W

    LTC1871 Step-Up Boost Voltage Converter Module - 100W

    4.4  (2) 
    Out of stock
  14. 18650 2S Lithium Battery Charging/Discharging Module - 5V Output

    18650 2S Lithium Battery Charging/Discharging Module - 5V Output

    4.5  (1) 
    $2.95 As low as $2.72
  15. USB Charger Doctor Voltage Current Meter

    USB Charger Doctor Voltage Current Meter

    4.3  (3) 
    $0.70
  16. SY3500 Lithium Battery Charging/Discharging Power Bank Module - 3.7V to 5V, 1A

    SY3500 Lithium Battery Charging/Discharging Power Bank Module - 3.7V to 5V, 1A

    5.0  (1) 
    $0.35 As low as $0.31
  17. 2S Lithium Battery Charging Protection Board - 7.4V, 5A

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

    5.0  (1) 
    $0.30 As low as $0.27
  18. Switching Power Supply Module - 12V, 300mA

    Switching Power Supply Module - 12V, 300mA

    4.0  (1) 
    $0.60 As low as $0.56
  19. 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
  20. 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
  21. 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
  22. 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
  23. 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
  24. 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
  25. 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
  26. 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
  27. Switching Power Supply Module - 12V, 1A

    Switching Power Supply Module - 12V, 1A

    5.0  (1) 
    $2.50 As low as $2.13
  28. 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
  29. 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
  30. 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
  31. 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
  32. 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
  33. 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
  34. DC/DC Step-Up Regulator Module - 150W

    DC/DC Step-Up Regulator Module - 150W

    4.4  (2) 
    $1.75 As low as $1.54
  35. AMS1117 DC Power Supply Module - 5V - Pack of 5

    AMS1117 DC Power Supply Module - 5V - Pack of 5

    4.7  (6) 
    $0.85 As low as $0.66
  36. 5V 1A/2A Dual USB Mobile Power Bank Box for 8x18650 Li-ion Battery

    5V 1A/2A Dual USB Mobile Power Bank Box for 8x18650 Li-ion Battery

    4.8  (4) 
    $3.50 As low as $3.14
  37. XT60 Connector Male-Female Pair for LiPo Battery

    XT60 Connector Male-Female Pair for LiPo Battery

    5.0  (1) 
    $0.75 As low as $0.65
  38. 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
  39. 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
  40. HLK-PM03 AC-DC Power Supply Isolation Switch - 3W, 220V to 3.3V

    HLK-PM03 AC-DC Power Supply Isolation Switch - 3W, 220V to 3.3V

    5.0  (1) 
    $2.25 As low as $1.98
  41. 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
  42. 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
  43. SMD Lithium Battery Holder 2x18650

    SMD Lithium Battery Holder 2x18650

    4.9  (3) 
    Out of stock
  44. Battery Holder 1xAA - Pack of 5

    Battery Holder 1xAA - Pack of 5

    5.0  (1) 
    $0.50 As low as $0.44
  45. Wall Power Adapter - 12V, 3A

    Wall Power Adapter - 12V, 3A

    5.0  (1) 
    Out of stock
  46. 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
  47. Switching Power Supply SMPS -12V. 2A

    Switching Power Supply SMPS -12V. 2A

    5.0  (1) 
    Out of stock
  48. CR2025 to CR2032 Round Button Coin Battery Holder - Pack of 20

    CR2025 to CR2032 Round Button Coin Battery Holder - Pack of 20

    5.0  (1) 
    $0.50 As low as $0.44
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