---
product_id: 224989354
title: "OptiMate 3 12V Motorcycle Automatic Battery Charger Optimiser"
brand: "optimate"
price: "€ 178.71"
currency: EUR
in_stock: true
reviews_count: 13
category: "Opti Mate"
url: https://www.desertcart.sk/products/224989354-optimate-3-12v-motorcycle-automatic-battery-charger-optimiser
store_origin: SK
region: Slovakia
---

# 0.8A constant current charging 12V compatible for all battery types Weatherproof leads included OptiMate 3 12V Motorcycle Automatic Battery Charger Optimiser

**Brand:** optimate
**Price:** € 178.71
**Availability:** ✅ In Stock

## Summary

> 🔋 Keep your ride ready, always charged, never left behind!

## Quick Answers

- **What is this?** OptiMate 3 12V Motorcycle Automatic Battery Charger Optimiser by optimate
- **How much does it cost?** € 178.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/224989354-optimate-3-12v-motorcycle-automatic-battery-charger-optimiser)

## 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

- • **All-Weather Ready:** Includes weatherproof eyelet and clamp leads for versatile, reliable outdoor use
- • **Compact & Lightweight:** Portable 454g design fits perfectly in any garage or travel kit without bulk
- • **Effortless Maintenance:** Plug-and-forget fully automatic charging keeps your battery in peak condition all year round
- • **Smart Low Voltage Start:** Revives deeply discharged batteries starting from 2V with advanced desulphation recovery
- • **Universal Battery Compatibility:** Works seamlessly with AGM, MF, STD, GEL & spiral cell batteries from 2.5Ah to 38Ah

## Overview

The OptiMate 3 is a trusted 12V automatic battery charger and maintainer designed for motorcycles and power sports vehicles. Compatible with a wide range of battery types and sizes (2.5Ah to 38Ah), it features a smart low voltage start and desulphation recovery to revive and maintain battery health. Its weatherproof leads and compact design make it perfect for year-round use, ensuring your battery stays optimally charged with minimal effort.

## Description

Fully automatic 12V battery charger and maintainer for AGM, MF, STD, GEL, and spiral cell batteries 2.5Ah to 38Ah. Includes weatherproof leads for convenient charging.

Review: Brilliant bit of kit . - Got this optimate to revive a dead battery and keep it at optimum charge through the winter months whilst bike is off the road . Simple to use , clear instructions, very cheap to run ..... plug it in , connect to battery and forget it . Top notch product and for what it does it’s an absolute bargain . Ordered it at 9 p.m. got it the next morning !
Review: Quality - I wanted a trickle charger for my motorcycle to keep the battery topped up over the winter period when I don't ride my motorbike as much. I contacted the dealership where I purchased my motorcycle and they told me that they used the Optimate 3 to keep all their bike batteries in peak condition. A recommendation was enough for me so I purchased mine through desertcart. It arrived quickly and was very simple to use. No removal of the battery was required in my case and I plugged straight in to the charging terminals on the bike. The charger has 3 ways of connecting to your battery so is perfect for all circumstances.

## Features

- The most TRUSTED battery charger in power sports!
- Ideal for: AGM / MF, STD, GEL and spiral cell batteries from 2.5Ah to 38Ah
- SAVE : Low Volt Start of 2V + 2 step desulphation recovery.
- CHARGING AMPS : 0.8A (constant current)
- Included Accessories: O1 Weatherproof Eyelet Lead; O4 Clamp Lead for bench charging

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KBTQ7D4 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 23,270 in Automotive ( See Top 100 in Automotive ) 21 in Motorbike Battery Chargers |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (562) |
| Date First Available | 10 Feb. 2009 |
| Included components | Battery Charger, Battery Lead, & Battery Clips. |
| Item Package Quantity | 1 |
| Item Weight | 454 g |
| Item model number | TM432 |
| Manufacturer | Tecmate |
| Part number | TM432 |
| Power source type | Corded Electric |
| Product Dimensions | 21.59 x 15.24 x 5.08 cm; 453.59 g |
| Size | OptiMATE 3, 12V 0.8A |
| Voltage | 240 Volts |
| Wattage | 15.00 |

## Product Details

- **Brand:** OptiMate
- **Colour:** Black
- **Item weight:** 454 g
- **Output voltage:** 12 Volts
- **Product dimensions:** 15.2D x 21.6W x 5.1H centimetres

## Images

![OptiMate 3 12V Motorcycle Automatic Battery Charger Optimiser - Image 1](https://m.media-amazon.com/images/I/71xA+SLYSbL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this suitable for bmw f800gt**
A: Yes it will be suitable if you use the lead included to attach to the battery but not suitable to charge through the power socket

**Q: does it charge lithium ion batteries**
A: I believe rechargeble lithium batteries can be charge using the optimate charger

**Q: Hi! does this come with a red waterproof cap on the 'permanent' lead?**
A: If you mean the lead that stays attached to your battery on the bike then yes, it does come with a waterproof cap.
But it's not red, it's a very robust black rubber cap which stays attached to the permanent lead.

**Q: What type of adaptor do i need for this as live in uk**
A: I've had 2 of these optimates in the last 20 years the ones I ordered had the uk plugs on .I'd do another search if I was you .

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant bit of kit .
*by E***W on 17 March 2024*

Got this optimate to revive a dead battery and keep it at optimum charge through the winter months whilst bike is off the road . Simple to use , clear instructions, very cheap to run ..... plug it in , connect to battery and forget it . Top notch product and for what it does it’s an absolute bargain . Ordered it at 9 p.m. got it the next morning !

### ⭐⭐⭐⭐⭐ Quality
*by R***D on 4 January 2025*

I wanted a trickle charger for my motorcycle to keep the battery topped up over the winter period when I don't ride my motorbike as much. I contacted the dealership where I purchased my motorcycle and they told me that they used the Optimate 3 to keep all their bike batteries in peak condition. A recommendation was enough for me so I purchased mine through Amazon. It arrived quickly and was very simple to use. No removal of the battery was required in my case and I plugged straight in to the charging terminals on the bike. The charger has 3 ways of connecting to your battery so is perfect for all circumstances.

### ⭐⭐⭐⭐⭐ good price
*by P***E on 4 August 2025*

excellent item

## Frequently Bought Together

- OptiMate3 0.8A, Smart Battery Saving Charger for 12V Lead-acid Motorcycle and Powersport Batteries
- Optimate cable O-01, ring terminal harness, powersport
- TecMate Optimate Hook, TS-252, Hanging Hook for Optimate 2, 3, 4, 5, 6, 7 & Lithium

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**Shop now:** [https://www.desertcart.sk/products/224989354-optimate-3-12v-motorcycle-automatic-battery-charger-optimiser](https://www.desertcart.sk/products/224989354-optimate-3-12v-motorcycle-automatic-battery-charger-optimiser)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-13*