---
product_id: 234668283
title: "Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection"
brand: "optimate"
price: "€ 48.67"
currency: EUR
in_stock: true
category: "Opti Mate"
url: https://www.desertcart.be/products/234668283-tecmate-optimate-usb-o-100-combination-2400ma-usb-charger-3
store_origin: BE
region: Belgium
---

# 2400mA fast charging power 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

**Brand:** optimate
**Price:** € 48.67
**Availability:** ✅ In Stock

## Summary

> 🔌 Stay powered, stay ahead – never miss a charge or a beat!

## Quick Answers

- **What is this?** Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection by optimate
- **How much does it cost?** € 48.67 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/234668283-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

- • **Rugged Weatherproof Design:** Built to withstand the elements, perfect for on-the-go professionals who demand reliability.
- • **Smart 3-LED Battery Monitor:** Instantly know your battery’s health with clear, easy-to-read LED indicators.
- • **Universal SAE Compatibility:** Seamlessly connects to any vehicle with standard SAE cables for hassle-free setup.
- • **Power-Packed 2400mA USB Output:** Charge your devices and vehicle battery efficiently with high current delivery.
- • **Built-In Vehicle Battery Protection:** Automatic shutoff prevents battery drain when not in use, safeguarding your ride.

## Overview

The Tecmate OptiMATE USB O-100 is a smart, weatherproof 2400mA USB charger combined with a 3-LED battery monitor designed for vehicles. It features universal SAE cable compatibility, built-in battery protection that automatically shuts off when idle, and supports both lithium and lead-acid batteries. Compact and reliable, it ensures your vehicle battery and devices stay charged and monitored with ease.

## Description

Buy Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection: Battery Chargers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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 | #306,873 in Automotive ( See Top 100 in Automotive ) #954 in Battery Chargers |
| Brand | OptiMate |
| Built-In Media | USB Charger |
| Color | Blue |
| Compatible Devices | vehicle |
| Connector Type Used on Cable | SAE |
| Current Rating | 2400 milliamps |
| Customer Reviews | 4.4 4.4 out of 5 stars (364) |
| Global Trade Identification Number | 05425006140454, 05425006144568 |
| Input Voltage | 5 volts |
| Item Type Name | OptiMate USB O-100v3, Smart 2400mA USB charger, with standby mode & vehicle battery monitor. |
| Item Weight | 0.11 kg |
| Manufacturer | TecMate |
| Mfr Part Number | O-100v3 |
| Model Number | O-100v3 |
| Number of Items | 1 |
| Number of Ports | 1 |
| Output Voltage | 5 volts |
| Specification Met | sae |
| Warranty Description | 3 Years |

## Product Details

- **Brand:** OptiMate
- **Color:** Blue
- **Item Weight:** 0.11 kg
- **Output Voltage:** 5 volts
- **Specification Met:** sae

## Images

![Tecmate OptiMATE USB O-100, Combination 2400mA USB Charger and 3-LED Battery Monitor, With Vehicle Battery Protection - Image 1](https://m.media-amazon.com/images/I/513rpEH9B0L.jpg)

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.be/products/234668283-tecmate-optimate-usb-o-100-combination-2400ma-usb-charger-3](https://www.desertcart.be/products/234668283-tecmate-optimate-usb-o-100-combination-2400ma-usb-charger-3)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-06*