---
product_id: 78347764
title: "OptiMATE USB O-108, 3300mA USB charger with battery auto protect off, weatherproof, SAE, in & out cables"
brand: "optimate"
price: "518 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/78347764-optimate-usb-o-108-3300ma-usb-charger-with-battery-auto
store_origin: DK
region: Denmark
---

# 3300mA fast USB charging Battery auto-protect & status LED Fully weatherproof sealed design OptiMATE USB O-108, 3300mA USB charger with battery auto protect off, weatherproof, SAE, in & out cables

**Brand:** optimate
**Price:** 518 kr
**Availability:** ✅ In Stock

## Summary

> 🔌 Stay charged, stay unstoppable—rain or shine!

## Quick Answers

- **What is this?** OptiMATE USB O-108, 3300mA USB charger with battery auto protect off, weatherproof, SAE, in & out cables by optimate
- **How much does it cost?** 518 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/78347764-optimate-usb-o-108-3300ma-usb-charger-with-battery-auto)

## 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

- • **Extended Reach:** Generous 200cm (80") cable lets you mount and charge devices exactly where you need them—handlebars, tanks, or panniers.
- • **Power Up Anywhere:** Delivers a robust 3300mA charge to your USB devices, ensuring rapid and reliable power on the go.
- • **Built for All Weather:** Fully sealed in-line SAE connector and weatherproof USB port keep your devices charged rain or shine.
- • **Smart Battery Guardian:** Automatically stops charging to prevent battery drain when parked, restarting seamlessly with engine ignition.
- • **Real-Time Battery Status:** Integrated LED indicator keeps you informed with a quick glance, confirming your battery is 'start ready'.

## Overview

The OptiMATE USB O-108 is a rugged, weatherproof 3300mA USB charger designed for motorcycles and outdoor vehicles. Featuring a fully sealed SAE 2-pin connector, a long 200cm cable, and smart battery protection that prevents drain when parked, it delivers safe, fast charging to your devices wherever you ride. Its built-in LED battery status indicator ensures you're always ready to roll.

## Description

OptiMATE USB O-108, 3300mA USB charger with battery auto protect off, weatherproof, SAE, in & out cables

## Features

- The fully sealed in-line SAE to USB 3300mA charger with 200cm / 80" of cable, delivers safe and fast USB charging of any device monted outside on the handlebar or inside your tank or pannier - Cable routes to where USB charging is needed!
- Connects to battery lead with industry standard SAE 2-pin connector - In-line seal makes 12V connection weatherproof!
- Charges 1x USB device with up to 3300mA current available (or get optional O-110 USB splitter and charge 2 devices). Charge current adapts to connected device for safe recharging.
- Weatherproof USB charge port easily zip-tie to handlebar, strut or even brake / clutch cable - Seals against inserted USB cable for charging in any weather!
- Built in protection turns off USB charging & prevents your parked vehicle's battery from draining - Starts back up when vehicle engine fires up. ; Monitors and displays parked vehicle's battery status - indicates battery is 'start ready' at the blink of an LED!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TecMate |
| Brand | Optimate |
| Item Weight | 7.1 ounces |
| Product Dimensions | 2.36 x 2.36 x 6.3 inches |
| Item model number | O-108 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | O-108 |
| Voltage | 12 Volts, 5 Volts |
| Wattage | 10 watts |

## Product Details

- **Brand:** Optimate
- **Color:** black
- **Item Weight:** 0.44 Pounds
- **Output Voltage:** 12 Volts
- **Specification Met:** Sae

## Images

![OptiMATE USB O-108, 3300mA USB charger with battery auto protect off, weatherproof, SAE, in & out cables - Image 1](https://m.media-amazon.com/images/I/61IY21-ezaL.jpg)

## Frequently Bought Together

- OptiMATE USB O-108, 3300mA USB charger with battery auto protect off, weatherproof, SAE, in & out cables
- Garmin Motorcycle Mount Bracket
- Optimate Tecmate USB O-108 KIT, Smart 3300mA in-Line USB Charger with Sleep Mode and Vehicle Battery Controller.

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**Shop now:** [https://www.desertcart.dk/products/78347764-optimate-usb-o-108-3300ma-usb-charger-with-battery-auto](https://www.desertcart.dk/products/78347764-optimate-usb-o-108-3300ma-usb-charger-with-battery-auto)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-07*