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346 items

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  1. NIUP11TA 2-Cell NiCd/NiMH Battery Charger Module

    NIUP11TA 2-Cell NiCd/NiMH Battery Charger Module

    $2.50 As low as $2.20
  2. 3S Lithium Battery Charging Protection Board - 11.1V, 10A

    3S Lithium Battery Charging Protection Board - 11.1V, 10A

    $0.85 As low as $0.75
  3. XH-M604 Lithium Battery Charging Control Module - 6-60V

    XH-M604 Lithium Battery Charging Control Module - 6-60V

    4.5  (2) 
    $2.50 As low as $2.34
  4. 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
  5. DC-DC Step Down Voltage Regulator USB Output - 9-24V to 5V 3A

    DC-DC Step Down Voltage Regulator USB Output - 9-24V to 5V 3A

    $0.70 As low as $0.62
  6. Dual USB Li-ion 18650 Battery Power Bank Charger Module - 5V, 1A-2A

    Dual USB Li-ion 18650 Battery Power Bank Charger Module - 5V, 1A-2A

    5.0  (1) 
    $0.65 As low as $0.58
  7. XH-M609 Lithium Battery Discharging Control Module - 6-60V

    XH-M609 Lithium Battery Discharging Control Module - 6-60V

    5.0  (1) 
    $1.75 As low as $1.53
  8. AC-DC Step Down Isolated Switching Power Supply Module - 3.3V, 600mA

    AC-DC Step Down Isolated Switching Power Supply Module - 3.3V, 600mA

    $0.90 As low as $0.79
  9. 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
  10. 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
  11. 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
  12. 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
  13. Switching Power Supply Module - 12V, 300mA

    Switching Power Supply Module - 12V, 300mA

    4.0  (1) 
    $0.60 As low as $0.56
  14. High Frequency Transformer Booster Coil Inverter - 15kV

    High Frequency Transformer Booster Coil Inverter - 15kV

    $0.85 As low as $0.75
  15. 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
  16. 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
  17. 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
  18. DC/DC Step-Down Regulator Module - 12A, 300W

    DC/DC Step-Down Regulator Module - 12A, 300W

    $2.25 As low as $2.04
  19. 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
  20. 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
  21. 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
  22. Battery Holder 3xAA - Pack of 2

    Battery Holder 3xAA - Pack of 2

    $0.40 As low as $0.32
  23. Green Wall Power Adapter - 12V, 2A

    Green Wall Power Adapter - 12V, 2A

    Out of stock
  24. Switching Power Supply Adapter - 5V, 5A

    Switching Power Supply Adapter - 5V, 5A

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

    ZEMCT303A 40A/40mA Current Transformer

    Out of stock
  26. Lithium Battery Power Bank Charger Module - 5V, 1A

    Lithium Battery Power Bank Charger Module - 5V, 1A

    5.0  (2) 
    $0.20 As low as $0.19
  27. 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
  28. 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
  29. 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
  30. Dual USB Charging Voltage, Current Meter - 3-9V, 0-5A

    Dual USB Charging Voltage, Current Meter - 3-9V, 0-5A

    4.5  (3) 
    $1.75 As low as $1.59
  31. MAISHENG Adjustable Power Supply - 30V, 10A

    MAISHENG Adjustable Power Supply - 30V, 10A

    $65.75 As low as $58.34
  32. 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
  33. Switching Power Supply Module - 3.3V, 600mA

    Switching Power Supply Module - 3.3V, 600mA

    $1.95 As low as $1.70
  34. Switching Power Supply Module - 5V, 700mA

    Switching Power Supply Module - 5V, 700mA

    3.7  (2) 
    $0.70 As low as $0.65
  35. 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
  36. 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
  37. 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
  38. LTC3780 Automatic Buck Boost Constant Current Power Module

    LTC3780 Automatic Buck Boost Constant Current Power Module

    $17.95 As low as $15.90
  39. DC/DC Step-Down Regulator Module - 12A

    DC/DC Step-Down Regulator Module - 12A

    5.0  (2) 
    $2.75 As low as $2.44
  40. LTC4150 Coulomb Counter Battery Charge Current Detection

    LTC4150 Coulomb Counter Battery Charge Current Detection

    $3.95 As low as $3.48
  41. 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
  42. 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
  43. DC/DC Step-Up Regulator Module - 150W

    DC/DC Step-Up Regulator Module - 150W

    4.4  (2) 
    $1.75 As low as $1.54
  44. MP1584 DC-DC Adjustable Step-Down Buck Converter - 0.8-18V, 3A

    MP1584 DC-DC Adjustable Step-Down Buck Converter - 0.8-18V, 3A

    4.3  (6) 
    $0.60 As low as $0.53
  45. 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
  46. 2S 7.4V 20A BMS 18650 Lithium Battery Protection Board

    2S 7.4V 20A BMS 18650 Lithium Battery Protection Board

    $0.95 As low as $0.85
  47. Pulse High Voltage Inverter Arc Generator- 400KV

    Pulse High Voltage Inverter Arc Generator- 400KV

    $1.25 As low as $1.10
  48. Breadboard Power Supply Module - 3.3V/5V

    Breadboard Power Supply Module - 3.3V/5V

    $0.65 As low as $0.58
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