• 0 out of 5

    12V Lead Acid Battery – 7AH


    These 12V lead acid batteries are excellent back-up and power devices for solar, inverter or other power projects. Works perfectly for UPS, Small inverter, power supply for alarm systems, emergency lamps.

    • 12AH
    • 7AH battery capacity (7000mAH)
    • 6 x 2.6 x 3.7 inches

    Check out our battery charging boards to help you easily charge this battery.

    Qucik View
  • 0 out of 5

    150W DC-DC Boost Converter – 10-32V to 12-35V


    The module is a non-isolated step-up module (BOOST)

    • Dimensions: 65 * 56.5 * 23 (length * width * high) (mm)
    • Input voltage :10-32V
    • Output voltage: 12-35V (adjustable)
    • Output Current: 6A (MAX)
    • Input Current: 10A (MAX) (Please enhance heat dissipation if more than 10A)
    • Output power: natural cooling 100W (MAX), enhance heat dissipation 150W (MAX)
    • Conversion efficiency: 94% (measured at Input 16V, output 19V 2.5A)
    • Output Ripple: 2% (MAX) 20M-bandwidth
    • Operating Temperature: Industrial (-40c to +85c) (ambient temperature exceeds 40c, lower power use, or to enhance heat dissipation)
    • Full load temperature rise: 45c
    • No-load current: 25mA typical
    • Voltage regulation: 0.5%
    • Dynamic response speed: 5% 200uS


      • Easily power an laptop from a 12V battery
      • Power 24V loads from a simple 12V battery
    • Boost up solar power for more advanced applications
    Qucik View
  • 0 out of 5

    18650 Lithium Ion Battery and Battery Holder

      • Battery Holder Box for 2pc 18650 battery
      • This battery holder can hold 18650 standard size 2 batteries.
      • Perfect external power source for electronic DIY
      • Be used as a perfect external power source
      • Material: High Quality Plastic
      • Battery type: 1pc 18650 battery
      • The round high capacity cells have been mainly used in flashlight type applications but with its capability to be used as a drop-in rechargable cell at 3.7V with a capacity of 2600mAh.
    • The 18650 Cells have a standard discharge current of 0.2C to a maximum of 1C and can handle about 300 charge cycles.
    Qucik View
  • 0 out of 5

    2 x 2032 Coin Cell Battery Holder – 6V Output with On & Off switch


    This battery holder with On/Off Switch carries two CR2032 coin cells with 30cm black and red leads! Perfect for robotic ,electronic and communication projects

    • Very compact design
    • Holds Two CR2032 coin batteries
    • High Quality Plastic
    • Perfect for soldering
    • On and Off Switch
    Qucik View
  • 0 out of 5

    2-Pin Power Cable


    This high quality two pin figure of 8 power cable is suitable for powering all kinds of devices from radio sets, amplifiers, rechargeable lamps, etc. Or you can just cut it up and use to power your own DIY projects.

      • 1 m long
      • High quality copper
    • Industry standard connector
    Qucik View
  • 0 out of 5

    2000W SCR Electronic Voltage Regulator Module (220V AC)


    Applicable Appliance: for Electric furnace, for water heater, for lamps, for small motor, for electric iron. etc

    Qucik View
  • 0 out of 5

    3V to 5V USB Output Charger Step up Power Module


    This module is used as a DC-DC booster, converting 3V to 5V. With the aid of this board, you can charge your mobile phones and power other kinds of USB devices from power sources with voltage as little as 1.5V such as batteries.

    • Non-isolated step-up module (BOOST)
    • Input voltage: 1-5V
    • Output voltage: 5.1-5 .2 V
    • Output Current: Rated 1A-1.5A
    • Efficiency: Up to 96% (the higher the input voltage, the higher the efficiency)
    • Switching frequency: 500KHz
    • Output ripple: 30mV (MAX) 20M bandwidth (input 4V output 5.1V 1A)
    • Voltage indication: LED lights with load (input voltage less than 2.7V LED indicator off)
    • Operating Temperature: Industrial (-40°c to +85°c)
    • Full load temperature rise: 30°c
    • Quiescent Current: 130uA
    • Load regulation: ± 1%
    • Voltage regulation: ± 0.5%
    • Dynamic response speed: 5% 200uS
    • Short circuit protection: None (Please use the lithium battery with protection.)
    Qucik View
  • 0 out of 5

    3V to 5V USB Output Step Up Power Module


    This module is excellent for charging mobile phones or powering other kinds of devices from 3V power sources such as Lithium Ion batteries or AA batteries. It delivers a regulated 5V output from a 3V input source.


    •     Input voltage: 1-5V
    •     Output voltage: 5.1-5 .2 V
    •     Output Current: Rated 1A-1.5A (single lithium input), the maximum 1.5A (single lithium input)
    •     Efficiency: Up to 96% (the higher the input voltage, the higher the efficiency)
    •     Switching frequency: 500KHz
    •     Input Reverse Polarity Protection: None
    •     Connection: Welding
    •     Input: IN + Postive, IN-Negative
    •     Output: USB Output

    Can be used to easily make mobile power supply to charge and power MP3, Mobile phones or power bank from as little as a single cell.

    Qucik View
  • 0 out of 5

    4 AA Battery Holder – 6V Output


    This battery box holder with wire connector, holds 4 x 1.5 V AA batteries. Allowing you to power all kinds of projects and devices with the easily available AA battery

    Qucik View
  • 0 out of 5

    4 Channels Wireless Remote Control 315MHz -Arduino Compatible

    • Communicate with Arduino over long distances
    • 315MHz operating frequency
    • Distance: approx. 50 Meters in open air
    • 5V operation
    • 4 Control channels
    Qucik View
  • 0 out of 5

    5A DC-DC CC/CV Lithium Charger LED Driver Power Module


    This very utilitarian board delivers constant voltage or constant current output and comes in handy as a battery charger (Lead acid or Lithium battery), LED Constant current driver, as well as other power supply needs. It is also quite chunky -deliverying up to 5A output.

      • Output voltage: 0.8V-30V
      • Input voltage: 5V-32V
      • Separately adjustable voltage and current outputs
      • Size: 51 * 26.3 * 14 (L * W * H) (mm)
      • Operating Temperature: -40 to +85 Degrees
      • Voltage Regulation: +/-2.5%
      • Load Regulation: +/- 0.5%
      • Output ripple: 50mV
      • Switching frequency: 300KHz
      • Conversion efficiency: 95% (the highest)
    • Output current: adjustable maximum 5A
    Qucik View
  • 0 out of 5

    5A XL4015 DC-DC Step down Adjustable Power Supply Module


    This buck DC step-down adjustable power supply module allows you to power projects and deliver up to 5A current at 1.25V to 36V


    • Input voltage range:4V to 38V
    • Output voltage range:1.25-36V adjustable
    • Output current: 0-5A
    • Output power: 75W
    • High efficiency up to 96%
    Qucik View