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Battery Case-1Piece x18650mAh
Battery Case-1Piece x18650mAh
₦ 1,500
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- 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.
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XL6009 Adjustable DC-DC Booster Power Supply Module
₦ 2,250Description:-
XL6009 module is a non-isolated step-up boost voltage converter featuring adjustable output voltage, high efficiency. It converts input voltage of 5-32V DC to an output voltage of 4-38V DC.
Features:-
Wide input voltage 3V ~ 32V, optimum operating voltage range is 5 ~ 32V;
Wide Output voltage 5V ~ 35V;
Built-4A efficient MOSFET switches enable efficiency up to 94%; (LM2577 current is 3A)
High switching frequency 400KHz, can use a small-capacity filter capacitors that can achieve very good results, the ripple smaller and smaller. (LM2577 frequency only 50KHz)Test Results:-
Input 3V Output 12V 0.4A 4.8W
Input 5V Output 12V 0.8A 9.6W
Input 7.4V Output 12V 1.5A 18W
Input 12V Output 15V 2A 30W
Input 12V Output 16V 2A 32W
Input 12V Output 18V 1.6A 28.8W
Input 12V Output 19V 1.5A 28.5W
Input 12V Output 24V 1 A 24W
Vin * Iin * Efficiency = Vout * Iout
Vin: Input Voltage
Iin: Input current
Vout: Output Voltage
Iout: Output current
Technical Parameters:-
Module Properties: Non-isolated boost (BOOST)
Rectification: Non-Synchronous Rectification
Input Voltage Range: 3V ~ 32V
Output Voltage Range: 5V ~ 35V (Note: If you want to get the max voltage, you should make the input current as least 3A)
Input Current: 4A (max), no-load 18mA (5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current.)
Conversion efficiency: <94% (greater the pressure, the lower the efficiency)
Switching frequency: 400KHz
Output Ripple: 50mV (the higher the voltage, the greater the current, the greater the ripple)
Load Regulation: ± 0.5%
Voltage Regulation: ± 0.5%
Operating Temperature: -40 ? ~ +85 ?
Dimensions: 43mm * 21mm * 14mm (L * W * H)
When using these modules remember that the output current will be a lot less than the input current, (remember – W = VA). For example, if you have a 10V output at 1A from a 5V input, the input current will be around 3.6A. The real-life maximum amount of power you can get out of these things is around 10W.Output current is greater than 2.5A (or output power greater than 10W) to work long hours, please add heat sink.
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2xAA Battery Case With Crocodile Clip
₦ 1,000-
- 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.
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0 out of 5
9V Battery -Pack of 3
₦ 900These 9V batteries are very handy for several applications ranging from microphones, multimeters, powering Arduino or other electronic projects, etc.
3 pieces come in a pack
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0 out of 5
Battery Case-4Pieces x18650mAh
₦ 3,000-
- 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.
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0 out of 5
Battery Clips
₦ 800This pair of battery clips come in handy when making battery powered projects, charging batteries or jump-starting vehicles.
All you need to do is solder wires to the base of the Red(+) and Black (-) wires.
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5A DC-DC CC/CV Lithium Charger LED Driver Power Module
₦ 2,500This 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.
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- 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
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