---
product_id: 224989354
title: "OptiMate 3 12V Motorcycle Automatic Battery Charger Optimiser"
brand: "optimate"
price: "€ 155.70"
currency: EUR
in_stock: true
reviews_count: 13
category: "Opti Mate"
url: https://www.desertcart.be/products/224989354-optimate-3-12v-motorcycle-automatic-battery-charger-optimiser
store_origin: BE
region: Belgium
---

# 0.8A constant current charge Supports 2.5Ah to 38Ah batteries Weatherproof eyelet lead included OptiMate 3 12V Motorcycle Automatic Battery Charger Optimiser

**Brand:** optimate
**Price:** € 155.70
**Availability:** ✅ In Stock

## Summary

> 🔋 Keep your ride ready, no matter the season!

## Quick Answers

- **What is this?** OptiMate 3 12V Motorcycle Automatic Battery Charger Optimiser by optimate
- **How much does it cost?** € 155.70 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/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

- • **Trusted by Pros:** Top-rated by dealerships and riders alike for peak battery performance.
- • **All-Weather Ready:** Includes weatherproof leads for reliable charging in any condition.
- • **Advanced Desulphation:** 2-step low voltage start and desulphation recovery to extend battery life.
- • **Universal Compatibility:** Optimized for AGM, MF, STD, GEL, and spiral cell batteries from 2.5Ah to 38Ah.
- • **Effortless Battery Revival:** Revive and maintain your battery with a simple plug-and-forget system.

## Overview

The OptiMate 3 is a fully automatic 12V battery charger and maintainer designed for a wide range of motorcycle batteries (2.5Ah to 38Ah). Featuring a 0.8A constant current charge, advanced 2-step desulphation recovery, and weatherproof leads, it ensures your battery stays in peak condition effortlessly. Trusted by professionals and backed by a 3-year warranty, it’s the ultimate winter-proof solution for power sports enthusiasts.

## Description

Product Description OptiMate 3 - 12V Battery Charger/Optimiser. State of the art automatic battery optimiser for motorcycle sized batteries The most TRUSTED battery charger in power sports! Since it's launch in 1995, OptiMate has received wide acclaim as an outstanding compact automatic charger, maintainer and recoverer for 12V starter batteries of motorcycles, ride-on mowers and similar seasonal vehicles, as well as for sealed lead-acid gel and deep-cycle batteries used in back-up power support applications. The new OptiMate 3 takes the proven OptiMate interactive charging programme another step further in an affordable package. OptiMate 3 is totally automatic and fully protected against user errors. There are no switches. Short-circuiting the charger output resets the programme, without sparks or blown fuses. Affordable, compact, intelligent and forgiving of errors, OptiMate 3 is the perfect tool for regular or long-term maintenance of batteries not in daily use. CHARGING AMPS : 0.8A (constant current) USE : Indoor / Outdoor (lowest temperature: -4°F / -20°C). SAVE : Low Volt Start of 0.5V + 2 step desulphation recovery. IDEAL FOR : STD, AGM & GEL 12V batteries from 2.5 – 38Ah. INPUT : Global (100-240V 50-60Hz), high efficiency (CEC listed), fully sealed. STYLE : Weatherproof case with wall mounts, with 180cm AC supply lead and 180cm charge lead. INCLUDED: O1 Weatherproof Eyelet Lead; O4 Clamp Lead for bench charging SAFE: No risk of overcharging.Safe for long-term battery maintenance.

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 |
| Amperage | 0.8 Amps |
| Battery Charge Time | 3 Hours |
| Best Sellers Rank | 12,887 in Automotive ( See Top 100 in Automotive ) 12 in Motorbike Battery Chargers |
| Box Contents | Battery Charger, Battery Lead, & Battery Clips. |
| Brand | OptiMate |
| Brand Name | OptiMate |
| Colour | Black |
| Compatible Devices | Motorcycles, Lawn Mowers, Seasonal Vehicles, Sealed Lead Acid Gel Batteries, Deep Cycle Batteries, Backup Power Support |
| Connector Types | Eyelet and Clamp |
| Current Rating | 0.8 Amps |
| Customer Reviews | 4.6 out of 5 stars 577 Reviews |
| Global Trade Identification Number | 05425006145312 |
| Input Voltage | 240 Volts (AC) |
| Item Dimensions D x W x H | 15.2D x 21.6W x 5.1H centimetres |
| Item Type Name | OptiMATE 3, TM-431, 7-step 12V 0.8A sealed battery saving charger & maintainer |
| Item Weight | 454 g |
| Item weight | 454 g |
| Manufacturer | Tecmate |
| Manufacturer Part Number | TM432 |
| Model Number | TM432 |
| Number of Ports | 1 |
| Output Voltage | 12 Volts (DC) |
| Output voltage | 12 Volts (DC) |
| Product Warranty | 3 Year Limited |
| Product dimensions | 15.2D x 21.6W x 5.1H centimetres |
| Specification Met | CE, UL, RoHS |
| Specification met | CE, UL, RoHS |
| UPC | 681565966460 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** OptiMate
- **Colour:** Black
- **Item weight:** 1 Pounds
- **Output voltage:** 12 Volts (DC)
- **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)
![OptiMate 3 12V Motorcycle Automatic Battery Charger Optimiser - Image 2](https://m.media-amazon.com/images/I/71i2yHBanCL.jpg)
![OptiMate 3 12V Motorcycle Automatic Battery Charger Optimiser - Image 3](https://m.media-amazon.com/images/I/61LJPtCtI-L.jpg)
![OptiMate 3 12V Motorcycle Automatic Battery Charger Optimiser - Image 4](https://m.media-amazon.com/images/I/71q9rK8zSdL.jpg)
![OptiMate 3 12V Motorcycle Automatic Battery Charger Optimiser - Image 5](https://m.media-amazon.com/images/I/71Cq0pP3ARL.jpg)

## 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.

### ⭐⭐⭐⭐⭐ High quality product, especially the connection leads
*by D***O on 4 November 2024*

I bought this for charging my Scooter battery. I opted for this unit over some more popular cheaper alternatives, primarily after seeing people mention that its cable connectors are of a higher quality. In particular I wanted to have a hard wired external plug in socket, to facilitate easy connections to the battery, without having to remove side panels. The supplied leads were perfect for this and now I can easily keep my scooter battery in top condition over winter when the bike will get little use. Overall I am delighted with this purchase.

## 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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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-05-22*