---
product_id: 17236906
title: "LBRNO USB Mini LED Protable Charger Doctor Current Test Tool Voltage Test Tool Amp Volt Reader For Solar Panel Voltmeter Battery Power Bank Ampmeter Wall Charger Smartphone Tablet Gadget Charging Status-White"
brand: "lbrno"
price: "130 zł"
currency: PLN
in_stock: true
category: "Misc."
url: https://www.desertcart.pl/products/17236906-lbrno-usb-mini-led-protable-charger-doctor-current-test-tool
store_origin: PL
region: Poland
---

# LBRNO USB Mini LED Protable Charger Doctor Current Test Tool Voltage Test Tool Amp Volt Reader For Solar Panel Voltmeter Battery Power Bank Ampmeter Wall Charger Smartphone Tablet Gadget Charging Status-White

**Brand:** lbrno
**Price:** 130 zł
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** LBRNO USB Mini LED Protable Charger Doctor Current Test Tool Voltage Test Tool Amp Volt Reader For Solar Panel Voltmeter Battery Power Bank Ampmeter Wall Charger Smartphone Tablet Gadget Charging Status-White by lbrno
- **How much does it cost?** 130 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/17236906-lbrno-usb-mini-led-protable-charger-doctor-current-test-tool)

## Best For

- lbrno enthusiasts

## Why This Product

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

## Description

Feature: 1.Compact and easy to carry, no additional power supply. 2.Current and voltage loop display, easy to use and practical. 3.USB charger can detect whether the target output voltage and current. 4.Stable, reliable performance, anti-interference ability, high temperature. 5.Convenient measurement of the output voltage of the usb port and the device operating current. 6.Measure usb powered devices,load voltage,usb terminal equipment when working voltage. 7.Uses electricity generation four semi-double loop integral converter IC, with precision bandgap reference, range accuracy. 8.Can measure usb interface,cell phone charger, u disk and other products or power supply situation. Specifications: Operating range:U=3~7.5V,I=0~2.5A Resolution:Voltage 10mv current 1ma Error:Voltage  Package include: 1x USB Charging Voltage Current Monitor

## Features

- Best for Solar panels and power banks to measure the maximum charging current
- Very low resistance for more accurate results
- Extremely Portable and small lightweight size for easy carry
- Connects to any USB socket and show the current and voltage in LED screen with accurate real time
- Support 0A - 3A / 3V - 6V range with accuracy of 0.01A and 0.01V

## Images

![LBRNO USB Mini LED Protable Charger Doctor Current Test Tool Voltage Test Tool Amp Volt Reader For Solar Panel Voltmeter Battery Power Bank Ampmeter Wall Charger Smartphone Tablet Gadget Charging Status-White - Image 1](http://ecx.images-amazon.com/images/I/31Qlh%2BowRRL.jpg)
![LBRNO USB Mini LED Protable Charger Doctor Current Test Tool Voltage Test Tool Amp Volt Reader For Solar Panel Voltmeter Battery Power Bank Ampmeter Wall Charger Smartphone Tablet Gadget Charging Status-White - Image 2](http://ecx.images-amazon.com/images/I/41KP3qg5NuL.jpg)
![LBRNO USB Mini LED Protable Charger Doctor Current Test Tool Voltage Test Tool Amp Volt Reader For Solar Panel Voltmeter Battery Power Bank Ampmeter Wall Charger Smartphone Tablet Gadget Charging Status-White - Image 3](http://ecx.images-amazon.com/images/I/41kj8O8iE4L.jpg)

---

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**Shop now:** [https://www.desertcart.pl/products/17236906-lbrno-usb-mini-led-protable-charger-doctor-current-test-tool](https://www.desertcart.pl/products/17236906-lbrno-usb-mini-led-protable-charger-doctor-current-test-tool)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-16*