3 wire DC 0 to 30V DC Red LED digital voltmeter
Range DC 0-30V, 3-wire products Universal, to break the routine voltmeter, is the latest design, can work directly in 5V, 9V, 12V, 24V and other circuits, without regulation. With three wiring, easy access to car /battery car / motorcycle-car line, with reverse polarity protection, line reversal will not burn. For monitoring the battery voltage, battery voltage state to grasp, it can also be used for other products voltage measurement purposes.
300W 20A Adjustable DC-DC Step Down Buck Converter Voltage Regulator Power Supply Module
The 300W 20A DC-DC Step-down Adjustable Constant Current Module can be used to get adjustable output voltage ranges from 1.2V to 36V. The module provides a wide range of current output up to 20 A. With the heat sink mounted it can easily manage to run high power applications continuously (provided that for continuous high power output you need to use a cooling fan on the heat sink).
30Cm Hole to Hole DuPont Line 40pcs Jumper Wire Cable In Pakistan
30Cm Pin to Hole DuPont Line 40pcs Jumper Wire Cable In Pakistan
30Cm Pin to Pin DuPont Line 40pcs Jumper Wire Cable In Pakistan
38 Pin Nodemcu ESP32S Microcontroller WiFi & Bluetooth ESP WROOM 32 Development Board Module In Pakistan
3S 25A BMS Circuit Li-ion Battery Charging Protection 3SJH25A-C In Pakistan
3S 40A BMS 11.1V 12.6V 18650 Lithium Battery Protection Board with 100mA Balancing Feature in Pakistan
The 3 Series 40A 18650 Lithium Battery Protection Board 11.1V 12.6V with Balance for Drill Motor Lipo Cell Module comes with recovery function-AUTO Recovery and Integrated 10 low load resistance MOS tube. It provides a continuous discharge of 40A, 100mA balanced current, for electric drill/sprayer/LED lights/low power inverter.  (if the cooling environment is not good, please reduce the load current use).The Scope of Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, a polymer lithium battery) where Charging voltage can be range between 16.8V to 18.1V The board operates smoothly with Continuous charge current of (upper limit): 20A. The balanced version is suitable for starting current below 80A, power 135W below the drill (with balance).
3x 18650 Battery Cell Case Holder in Pakistan
3x 18650 Battery Cell Case Holder puts the batteries in series so you have 3x the voltage of a 18650 battery. 3x 18650 Battery Cell Case Holder battery holder is suitable for standard 18650 cells, as well as 18650 cells with protection circuit. This holder provides output leads approximately 6" long for soldering or connecting to your circuit. There are mounting holes in the bottom to secure to a panel, bulkhead or mounting plat.