---
product_id: 78347764
title: "OptiMATE USB O-108, 3300mA USB charger with battery auto protect off, weatherproof, SAE, in & out cables"
brand: "optimate"
price: "₨1060"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/78347764-optimate-usb-o-108-3300ma-usb-charger-with-battery-auto
store_origin: LK
region: Sri Lanka
---

# 3.3A fast charge auto battery drain protection weatherproof sealed design OptiMATE USB O-108, 3300mA USB charger with battery auto protect off, weatherproof, SAE, in & out cables

**Brand:** optimate
**Price:** ₨1060
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Charge smarter, ride farther — never miss a beat on the road!

## 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?** ₨1060 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/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

- • **Power Up at 3.3 Amps ⚡:** Rapid USB charging for all your devices, faster than standard 2.1A chargers.
- • **Flexible 80-Inch Reach 🚀:** Long 200cm cable routes easily to your handlebar, tank, or pannier for convenient device charging on the go.
- • **Smart Battery Guardian 🔋:** Auto shutoff protects your vehicle’s battery from draining when parked—no manual switches needed.
- • **Built to Brave the Elements 🌧️:** Fully sealed, weatherproof SAE to USB cable lets you charge confidently in rain or shine.
- • **Clean, Professional Install 🛠️:** Mid-cable bulky circuitry hides discreetly for a sleek setup with integrated zip-tie slot for secure mounting.

## Overview

The OptiMATE USB O-108 is a premium 3.3A USB charger designed for motorcycles and outdoor use, featuring a fully weatherproof SAE to USB cable with 80-inch reach. It intelligently adapts charging current to your device and includes an auto shutoff to prevent battery drain when your vehicle is parked. Built for durability and ease of installation, it’s the go-to solution for professionals who demand reliable power on the move.

## Description

Charge your phone, GPS, camera & tablet with your weatherproof charger, on your motorcycle or up to 80″ / 200cm away from 12V supply.

## 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 |
|---------------|-------|
| ASIN | B074KLP22Z |
| Amperage | 3.3 A |
| Best Sellers Rank | #1,228,687 in Automotive ( See Top 100 in Automotive ) #2,217 in Battery Chargers |
| Brand | OptiMate |
| Built-In Media | USB Charger |
| Compatible Devices | GPS |
| Connector Type Used on Cable | USB |
| Current Rating | 1 A |
| Customer Reviews | 4.4 out of 5 stars 152 Reviews |
| Global Trade Identification Number | 00644978408286, 05425006144421 |
| Input Voltage | 12 volts |
| Item Type Name | OptiMATE USB O-108, 3300mA USB charger with battery auto protect off, weatherproof, SAE, in & out cables. |
| Item Weight | 7.04 ounces |
| Manufacturer | TecMate |
| Mfr Part Number | O-108 |
| Model Number | O-108 |
| Number of Items | 1 |
| Number of Ports | 1 |
| Output Voltage | 12 volts |
| Specification Met | Sae |
| UPC | 644978408286 |
| Warranty Description | 3 Years |

## Product Details

- **Brand:** OptiMate
- **Input Voltage:** 12 Volts
- **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)
![OptiMATE USB O-108, 3300mA USB charger with battery auto protect off, weatherproof, SAE, in & out cables - Image 2](https://m.media-amazon.com/images/I/61KiUxOlIYL.jpg)
![OptiMATE USB O-108, 3300mA USB charger with battery auto protect off, weatherproof, SAE, in & out cables - Image 3](https://m.media-amazon.com/images/I/71e8++zuCeL.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.lk/products/78347764-optimate-usb-o-108-3300ma-usb-charger-with-battery-auto](https://www.desertcart.lk/products/78347764-optimate-usb-o-108-3300ma-usb-charger-with-battery-auto)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-09-19*