--- product_id: 258773975 title: "Hailege LTC1871 DC-DC Step Up Booster Voltage Regulator Converter DC 3-35V to DC 3.5-35V With LED Voltmeter DC-DC Step Up Module Power Supply Voltage Regulator" brand: "hailege" price: "SAR 100" currency: SAR in_stock: true reviews_count: 8 category: "Hailege" url: https://www.desertcart.com.sa/products/258773975-hailege-ltc1871-dc-dc-step-up-booster-voltage-regulator-converter store_origin: SA region: Saudi Arabia --- # 96.7% Efficiency 6A Output Current 3-35V Input Range Hailege LTC1871 DC-DC Step Up Booster Voltage Regulator Converter DC 3-35V to DC 3.5-35V With LED Voltmeter DC-DC Step Up Module Power Supply Voltage Regulator **Brand:** hailege **Price:** SAR 100 **Availability:** βœ… In Stock ## Summary > πŸ”§ Elevate Your Power Game! ## Quick Answers - **What is this?** Hailege LTC1871 DC-DC Step Up Booster Voltage Regulator Converter DC 3-35V to DC 3.5-35V With LED Voltmeter DC-DC Step Up Module Power Supply Voltage Regulator by hailege - **How much does it cost?** SAR 100 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/258773975-hailege-ltc1871-dc-dc-step-up-booster-voltage-regulator-converter) ## Best For - hailege enthusiasts ## Why This Product - Trusted hailege brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Real-Time Monitoring:** Built-in LED voltmeter keeps you informed of your power status. - β€’ **Unmatched Efficiency:** Experience a stellar 96.7% efficiency for all your power needs. - β€’ **Compact & Lightweight:** Weighing only 73g, it’s the perfect companion for your portable projects. - β€’ **Power Up Your Projects:** Transform your voltage with precision and ease. - β€’ **Versatile Voltage Range:** Input from 3V to 35V, output from 3.5V to 35Vβ€”flexibility at its finest. ## Overview The Hailege LTC1871 DC-DC Step Up Booster Voltage Regulator Converter is a high-performance module designed to efficiently convert input voltages from 3V to 35V into a stable output range of 3.5V to 35V. With a maximum efficiency of 96.7% and an output current capability of 6A, this compact and lightweight device is perfect for a variety of applications, ensuring you have the power you need when you need it. ## Description Features: 1. Input Voltage: 3-35V DC (Note: When input voltage is less than 4V, onboard voltmeter will not work). 2. Input Current: 9A (max). 3. Output Voltage: 3.5-35V DC (this board is boosting board, output voltage>=Input voltage). 4. Output Current: 6A (max). 5. Output Power: 65W (when the input and output voltage greater than 20V up to 100W). 6. Conversion Efficiency: 96% (the highest). 7. Output Ripple: 40mV(TYP). 8. Onboard Voltmeter Range: 4-40V +/-0.1V. 10. Size:67.5mmx41.5mmx14mm/2.66"x1.63"x0.55"(inch) Onboard we have a voltmeter to show clearly the input / output voltage (we can select to show input/output voltage by pressing on the button onboard). When the "IN" LED lights on, the voltmeter displays input voltage; When the "OUT" LED lights on, the voltmeter displays output voltage. We can also turn off the voltmeter LED by removing the jumper cap at "P3 (please refer to below image)". We can easily adjust voltage by the potentiometer onboard and the voltmeter onboard. We won't even need a multi-meter when adjusting. Note 1: No reverse connection protection, please pay attention to see the positive and negative input terminal. Note 2:The power module useage requires basic electronic circuit, improper use can damage IN+: Input Positive IN-: Input Negative OUT+: Output Positive OUT-: Output Negativev This product adopts boost IC American imported and high power MOS tube, output large power, high efficiency (96%), wide working voltage, the output power reaches 65W, when the input and output voltage is above 20V, it can be achieved when the 100W output power. Package Includes : 1 * LTC1871 DC-DC Step Up Booster Converter Module Review: Good - Worked as intended for 12v - 31v Review: works as intended - item arrived well packaged and in good condition bought for a 3d printer air filter and works without issue voltage is adjustable via a simple screw the readout is bright and easy to see, i have 2 12v fans attached to mine and they work well no speed changes or voltage spikes. good product would but again. ## Features - LTC1871 DC-DC Step Up Booster Moddule - LTC1871 DC-DC Step Up Module Power Supply Voltage Regulator - Input voltage range : 3-35V DC; Output voltage range : 3.5-35v DC - Efficiency : 96.7%(max); Output current: 6A(max) ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Hailege | | Part number | H-1-1426 | | Item Weight | 73 g | | Package Dimensions | 11.8 x 8 x 0.01 cm; 73 Grams | | Manufacturer reference | H-1-1426 | | Power source type | Corded Electric | | Batteries included? | No | | Batteries Required? | No | ## Images ![Hailege LTC1871 DC-DC Step Up Booster Voltage Regulator Converter DC 3-35V to DC 3.5-35V With LED Voltmeter DC-DC Step Up Module Power Supply Voltage Regulator - Image 1](https://m.media-amazon.com/images/I/61WE477PKoL.jpg) ![Hailege LTC1871 DC-DC Step Up Booster Voltage Regulator Converter DC 3-35V to DC 3.5-35V With LED Voltmeter DC-DC Step Up Module Power Supply Voltage Regulator - Image 2](https://m.media-amazon.com/images/I/61+-6gjcSDL.jpg) ![Hailege LTC1871 DC-DC Step Up Booster Voltage Regulator Converter DC 3-35V to DC 3.5-35V With LED Voltmeter DC-DC Step Up Module Power Supply Voltage Regulator - Image 3](https://m.media-amazon.com/images/I/61luq7DoX-L.jpg) ![Hailege LTC1871 DC-DC Step Up Booster Voltage Regulator Converter DC 3-35V to DC 3.5-35V With LED Voltmeter DC-DC Step Up Module Power Supply Voltage Regulator - Image 4](https://m.media-amazon.com/images/I/51dJYGJVu3L.jpg) ![Hailege LTC1871 DC-DC Step Up Booster Voltage Regulator Converter DC 3-35V to DC 3.5-35V With LED Voltmeter DC-DC Step Up Module Power Supply Voltage Regulator - Image 5](https://m.media-amazon.com/images/I/61kPUKy86mL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by I***A on 20 May 2026* Worked as intended for 12v - 31v ### ⭐⭐⭐⭐⭐ works as intended *by M***M on 9 June 2024* item arrived well packaged and in good condition bought for a 3d printer air filter and works without issue voltage is adjustable via a simple screw the readout is bright and easy to see, i have 2 12v fans attached to mine and they work well no speed changes or voltage spikes. good product would but again. ### ⭐⭐⭐⭐⭐ Does Exactly What It Says On The Page *by S***K on 22 August 2023* Awesome little gizmo. Works brilliantly and does exactly what I needed. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/258773975-hailege-ltc1871-dc-dc-step-up-booster-voltage-regulator-converter](https://www.desertcart.com.sa/products/258773975-hailege-ltc1871-dc-dc-step-up-booster-voltage-regulator-converter) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-09-24*