---
product_id: 260029107
title: "Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection, Blue"
brand: "optimate"
price: "€ 53.05"
currency: EUR
in_stock: true
reviews_count: 13
category: "Opti Mate"
url: https://www.desertcart.be/products/260029107-tecmate-optimate-usb-o-100-combination-2400ma-usb-charger-3
store_origin: BE
region: Belgium
---

# 2400mA fast USB charging 3-LED battery status monitor Weatherproof durability Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection, Blue

**Brand:** optimate
**Price:** € 53.05
**Availability:** ✅ In Stock

## Summary

> 🔌 Charge smart, ride confident — never miss a beat on the road!

## Quick Answers

- **What is this?** Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection, Blue by optimate
- **How much does it cost?** € 53.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/260029107-tecmate-optimate-usb-o-100-combination-2400ma-usb-charger-3)

## Best For

- optimate enthusiasts

## Why This Product

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

## Key Features

- • **Power Up Fast ⚡:** Delivers a robust 2400mA output to keep your devices charged on the go without missing a beat.
- • **Stay In The Know 🔋:** Intuitive 3-LED battery monitor gives real-time updates on your vehicle battery’s health—never get caught off guard.
- • **Universal Compatibility 🔌:** Seamlessly connects with any vehicle via standard SAE cable and supports both lithium and lead-acid batteries.
- • **Smart Protection Mode 🛡️:** Automatically shuts off when not in use to protect your vehicle battery and extend charger lifespan.
- • **Built Tough For The Road 🌧️:** Weatherproof design ensures reliable performance rain or shine, perfect for outdoor and motorcycle use.

## Overview

The Tecmate OptiMATE USB O-100 is a compact, weatherproof 2400mA USB charger combined with a 3-LED battery monitor designed for vehicle use. It supports lithium and lead-acid batteries, features built-in protection to prevent battery drain, and offers easy SAE cable connectivity. Ideal for professionals and riders who demand reliable power and real-time battery insights wherever they go.

## Description

Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection, Blue : desertcart.co.uk: Business, Industry & Science

Review: Good quality product - Worked perfectly out of the box. Easy to use with existing Optimate product cable. Great. I can now keep my mobile devices charged when out on my motorcycle.
Review: ... - Ok

## Features

- Easily connects with any vehicle and standard sae cable.
- Lithium and lead-acid friendly.
- Weatherproof.
- Built in protection to turn off when not using.
- Monitors battery status with easy to read led indicator.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0885XN37B |
| Amperage | 2400 |
| Battery Charge Time | 1 Hours |
| Best Sellers Rank | 420 in Mobile Phone Automobile Chargers |
| Box Contents | USB Charger |
| Brand | OptiMate |
| Brand Name | OptiMate |
| Colour | Blue |
| Compatible Devices | USB Devices |
| Connector Types | SAE |
| Country of Origin | China |
| Current Rating | 2400 Milliamps |
| Customer Reviews | 4.6 out of 5 stars 476 Reviews |
| Global Trade Identification Number | 05425006140454, 05425006144568 |
| Input Voltage | 5 Volts |
| Input voltage | 5 Volts |
| Item Dimensions D x W x H | 15.2D x 40.6W x 15.2H centimetres |
| Item Type Name | OptiMate USB O-100v3, Smart 2400mA USB charger, with standby mode & vehicle battery monitor. |
| Item Weight | 0.11 Kilograms |
| Item weight | 0.11 Kilograms |
| Manufacturer | TecMate |
| Manufacturer Part Number | O-100v3 |
| Model Number | O-100v3 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Ports | 1 |
| Output Voltage | 5 Volts |
| Output voltage | 5 Volts |
| Product dimensions | 15.2D x 40.6W x 15.2H centimetres |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** OptiMate
- **Colour:** Blue
- **Item weight:** 181 g
- **Output voltage:** 5 Volts
- **Product dimensions:** 15.2D x 40.6W x 15.2H centimetres

## Images

![Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection, Blue - Image 1](https://m.media-amazon.com/images/I/513rpEH9B0L.jpg)
![Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection, Blue - Image 2](https://m.media-amazon.com/images/I/51wdN1qAy6L.jpg)
![Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection, Blue - Image 3](https://m.media-amazon.com/images/I/51922ZPWn-L.jpg)
![Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection, Blue - Image 4](https://m.media-amazon.com/images/I/411a6pzrk1L.jpg)
![Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection, Blue - Image 5](https://m.media-amazon.com/images/I/41OCHJSRNDL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality product
*by I***W on 6 April 2025*

Worked perfectly out of the box. Easy to use with existing Optimate product cable. Great. I can now keep my mobile devices charged when out on my motorcycle.

### ⭐⭐⭐⭐⭐ ...
*by T***E on 16 April 2026*

Ok

### ⭐⭐⭐⭐⭐ Perfect for my needs
*by A***S on 10 September 2025*

Very handy if you have bags on the rear of your bike and the USB port is under the seat. All I have hanging out from under my seat is my SAE charging port. If my phone needs a boost I can now plug in the charger without having to remove the seat. Although it states that it will not drain the battery, I don't see why it needs to be connected long term in my case.

## Frequently Bought Together

- Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection
- Optimate cable O-01, ring terminal harness, powersport
- Tecmate TecMate OptiMATE 1 DUO, TM-409, 4-step 12V / 12.8V 0.6A battery charger & maintainer

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-04*