This is the 3V variant of the DC-DC 3V-35V To 4V-40V Adjustable Step Up Power Module High Power Boost Converter in Boost Converter. Available at ₹135.70 (₹115.00 + GST) with free shipping across India.
DC-DC 3V-35V To 4V-40V Adjustable Step Up Power Module High Power Boost Converter
This module is a high-power, low-ripple DC voltage regulator that can boost the input voltage from 3-35V to the output voltage of 4-40V. It can provide an output current of up to 12A, with a conversion efficiency of up to 95%. It is ideal for powering laptops from a 24V car battery.
Specifications
| Input Voltage Range | 3V – 35V |
| Output Voltage(V) | 4 ~ 40 |
| Max. Output Current (A) | 0 – 12 |
| Efficiency | 95% |
| Load (W) | 80 |
| Operating Temperature Range (°C) | -40 to 85 |
| Length (mm) | 38 |
| Width (mm) | 32 |
| Height (mm) | 17 |
| Weight (gm) | 17 |
| Shipment Weight | 0.02 kg |
Features
- Mode of connection: Wiring terminals are free of soldering, IN is input, OUT is output.
- Suitable for 24V car or laptop power supply.
- Low ripples.
- High power.
Package Includes
Technical Specifications
| Voltage Range | 3V - 4V |
|---|---|
| Interface / Protocol | BLE |
| SKU | AI0849 |
| Weight | 0.02 kg |
| Availability | In Stock |
Applications & Use Cases
The DC-DC 3V-35V To 4V-40V Adjustable Step Up Power Module High Power Boost Converter is a versatile boost converter used across a wide range of applications including voltage step-up for electronics, battery-powered LED drivers, USB power banks, and low-voltage to high-voltage conversion.
Common use cases:
- Boosting 3.7V LiPo to 5V for USB output
- Driving 12V LED strips from a 5V source
- Building a portable power bank
This product is ideal for power electronics designers and DIY enthusiasts.
Technical Tip: Boost converters increase voltage at the cost of reduced current capacity. Total power (W) remains roughly constant minus efficiency losses.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components

Manoj Bajaj (verified owner) –
Great DC-DC 3V-35V To 4V-40V Adjustable Step. Voltage is rock solid under varying loads. Highly recommended.
Kavya Bhatt (verified owner) –
Good quality DC-DC 3V-35V To 4V-40V Adjustable Step. Ripple is low. Suitable for most electronics projects.
Nikita Jain –
Perfect DC-DC 3V-35V To 4V-40V Adjustable Step for my portable project. Battery life is better than expected.
Suresh Shetty (verified owner) –
Love this DC-DC 3V-35V To 4V-40V Adjustable Step. Compact size and excellent performance. Worth the price.
Advik Trivedi –
This DC-DC 3V-35V To 4V-40V Adjustable Step performs flawlessly. Voltage regulation is precise and consistent.
Ishaan Verma (verified owner) –
Very satisfied with this DC-DC 3V-35V To 4V-40V Adjustable Step. Using it in my solar project, charges perfectly.
Karan Modi (verified owner) –
Superb DC-DC 3V-35V To 4V-40V Adjustable Step! Efficiency is high and it runs cool even under load.
Vipin Mukherjee (verified owner) –
Decent DC-DC 3V-35V To 4V-40V Adjustable Step. Voltage output is accurate. Compact form factor is a plus.
Kunal Panchal (verified owner) –
Great quality DC-DC 3V-35V To 4V-40V Adjustable Step. Powering my entire project board with this. Very reliable.
Harshit Yadav (verified owner) –
This DC-DC 3V-35V To 4V-40V Adjustable Step is reliable and efficient. Running my IoT setup 24/7 with no issues.
Ankit Chatterjee (verified owner) –
This DC-DC 3V-35V To 4V-40V Adjustable Step is exactly what I needed. Output current capacity is as advertised.
Varun Gill (verified owner) –
Very satisfied with this DC-DC 3V-35V To 4V-40V Adjustable Step. Using it in my solar project, charges perfectly.
Ishaan Rawat –
Great quality DC-DC 3V-35V To 4V-40V Adjustable Step. Powering my entire project board with this. Very reliable.
Harsh Kapoor (verified owner) –
Great DC-DC 3V-35V To 4V-40V Adjustable Step. Voltage is rock solid under varying loads. Highly recommended.
Dev Kohli (verified owner) –
Decent DC-DC 3V-35V To 4V-40V Adjustable Step. Voltage output is accurate. Compact form factor is a plus.
Riya Hegde –
Very satisfied with this DC-DC 3V-35V To 4V-40V Adjustable Step. Using it in my solar project, charges perfectly.
Kiara Ghosh (verified owner) –
Decent DC-DC 3V-35V To 4V-40V Adjustable Step. Voltage output is accurate. Compact form factor is a plus.
BALASUBRAMANIYAM S (verified owner) –
Lakshya Bhat (verified owner) –
Good DC-DC 3V-35V To 4V-40V Adjustable Step. Output is stable. Gets slightly warm under full load but nothing concerning.
Pooja Saini (verified owner) –
Bought multiple units of this DC-DC 3V-35V To 4V-40V Adjustable Step. All consistent quality. Zbotic is reliable.
Chitra Jain (verified owner) –
Superb DC-DC 3V-35V To 4V-40V Adjustable Step! Efficiency is high and it runs cool even under load.
Anjali Grewal –
Outstanding! This DC-DC 3V-35V To 4V-40V Adjustable Step supplies clean power to my sensitive circuits. No noise at all.
Divyansh Sharma –
Outstanding! This DC-DC 3V-35V To 4V-40V Adjustable Step supplies clean power to my sensitive circuits. No noise at all.
Deepak Vyas (verified owner) –
Perfect DC-DC 3V-35V To 4V-40V Adjustable Step for my portable project. Battery life is better than expected.
Ajay Kulkarni (verified owner) –
Love this DC-DC 3V-35V To 4V-40V Adjustable Step. Compact size and excellent performance. Worth the price.
Ashish Yadav –
This DC-DC 3V-35V To 4V-40V Adjustable Step is exactly what I needed. Output current capacity is as advertised.
Mahesh Saini (verified owner) –
Good DC-DC 3V-35V To 4V-40V Adjustable Step. Output is stable. Gets slightly warm under full load but nothing concerning.
Atharv Modi (verified owner) –
Nice DC-DC 3V-35V To 4V-40V Adjustable Step. Works as expected for my power needs. Good efficiency.
Amit Mehta (verified owner) –
Great quality DC-DC 3V-35V To 4V-40V Adjustable Step. Powering my entire project board with this. Very reliable.
Om Jain (verified owner) –
Very satisfied with this DC-DC 3V-35V To 4V-40V Adjustable Step. Using it in my solar project, charges perfectly.
AVADHUT (verified owner) –
nice