---
product_id: 52968755
title: "Topker us 38V 6A DC-DC Digital Boost Buck Step-up Step-down Module Solar Charging"
brand: "topker us"
price: "C$4315"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/52968755-topker-us-38v-6a-dc-dc-digital-boost-buck-step
store_origin: NI
region: Nicaragua
---

# Topker us 38V 6A DC-DC Digital Boost Buck Step-up Step-down Module Solar Charging

**Brand:** topker us
**Price:** C$4315
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Topker us 38V 6A DC-DC Digital Boost Buck Step-up Step-down Module Solar Charging by topker us
- **How much does it cost?** C$4315 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/52968755-topker-us-38v-6a-dc-dc-digital-boost-buck-step)

## Best For

- topker us enthusiasts

## Why This Product

- Trusted topker us brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Description: Small size, high power, high efficiency, easy to use. Constant voltage and constant current state. It can ensure the stability of the output voltage, even when the input voltage is higher or less than the output voltage. 4-digits digital display shows output voltage, current, power, capacity and other parameters in real time by automatic or manual way. With the indicators of output "OUT", constant voltage "CV" and constant current "CC", you can check the operating state in real time. With advanced microprocessors, it allows precise adjustment of output voltage and current. With memory function, it can save 10 groups of parameters which are free to retrieve. Can set whether automatically output after power on. One key to save current voltage and current values. Specifications: Input Voltage: DC10-40V Input Current: 0-8A Output Voltage: DC0-38V Output Current: 0-6A Voltage Resolution: 0.01V Current Resolution: 0.001A Power Resolution: 0.001W Capacity Resolution: 0.001AH Conversion Efficiency: up to 80% Working Temperature: -40 - +85? Working Frequency: 150KHz Item Size: 10 * 8 * 3.5cm / 3.9 * 3.1 * 1.4in Item Weight: 147g / 5.2oz Package Size: 15.5 * 10 * 5cm / 6.1 * 3.9 * 2in Package Weight: 187g / 6.6oz Package List: 1 * Boost and Buck Module.

## Features

- Small size, high power, high efficiency, easy to use.
- 4-digits digital display shows output voltage, current, power, capacity and other parameters in real time by automatic or manual way.
- Constant voltage and constant current state. It can ensure the stability of the output voltage, even when the input voltage is higher or less than the output voltage.
- With the indicators of output "OUT", constant voltage "CV" and constant current "CC", you can check the operating state in real time.
- With advanced microprocessors, it allows precise adjustment of output voltage and current.With memory function, it can save 10 groups of parameters which are free to retrieve.

## Images

![Topker us 38V 6A DC-DC Digital Boost Buck Step-up Step-down Module Solar Charging - Image 1](https://images-na.ssl-images-amazon.com/images/I/518yJ25OEiL.jpg)
![Topker us 38V 6A DC-DC Digital Boost Buck Step-up Step-down Module Solar Charging - Image 2](https://images-na.ssl-images-amazon.com/images/I/516u1QcFBxL.jpg)
![Topker us 38V 6A DC-DC Digital Boost Buck Step-up Step-down Module Solar Charging - Image 3](https://images-na.ssl-images-amazon.com/images/I/51epcSQDPwL.jpg)
![Topker us 38V 6A DC-DC Digital Boost Buck Step-up Step-down Module Solar Charging - Image 4](https://images-na.ssl-images-amazon.com/images/I/51t-B9V3F8L.jpg)

---

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**Shop now:** [https://www.desertcart.ni/products/52968755-topker-us-38v-6a-dc-dc-digital-boost-buck-step](https://www.desertcart.ni/products/52968755-topker-us-38v-6a-dc-dc-digital-boost-buck-step)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-14*