--- product_id: 113645558 title: "OptiMate 1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer" brand: "optimate" price: "VT27794" currency: VUV in_stock: true reviews_count: 13 category: "Opti Mate" url: https://www.desertcart.vu/products/113645558-optimate-1-duo-12v-lithium-and-lead-acid-motorcycle-automatic store_origin: VU region: Vanuatu --- # 0.6A constant microprocessor-controlled charge 12V compatible with LiFePO4 & lead-acid Weatherproof eyelet lead included OptiMate 1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer **Brand:** optimate **Price:** VT27794 **Availability:** ✅ In Stock ## Summary > 🔌 Keep your ride ready, always charged, never left behind. ## Quick Answers - **What is this?** OptiMate 1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer by optimate - **How much does it cost?** VT27794 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/113645558-optimate-1-duo-12v-lithium-and-lead-acid-motorcycle-automatic) ## 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 - • **Compact Powerhouse:** Lightweight 200g design fits discreetly under your scooter seat or garage shelf. - • **Weatherproof Ready:** Includes durable eyelet lead for reliable outdoor and bench charging. - • **Effortless Maintenance:** Low Volt Start at 4V revives deeply discharged batteries with zero hassle. - • **Smart Battery Guardian:** Microprocessor precision prevents overcharging for ultimate battery health. - • **Universal Compatibility:** Seamlessly charges STD, AGM, GEL, and Lithium LiFePO4 12V batteries from 2-20Ah. ## Overview The OptiMate 1 Duo is a compact, 12V automatic battery charger and maintainer designed for professional-grade care of lead-acid and LiFePO4 motorcycle batteries between 2-20Ah. Featuring microprocessor-controlled charging at 0.6 amps, it prevents overcharging and supports low voltage starts from 4V. Weatherproof accessories and a lightweight design make it perfect for discreet, reliable battery maintenance whether at home or on the go. ## Description Product Description OptiMate 1 Duo - Cost-effective 12V lead acid and Lithium battery maintenance OptiMate 1 Duo features precise microprocessor controlled charging and long term maintenance. Maintain any type of 12 volt lead-acid battery, filler cap / wet cell, sealed AGM (MF) or GEL and 12.8/13.2V lithium (LiFePO4) batteries without overcharging. Ideal for vehicles that are seldom or seasonally used, or in storage. The OptiMate maintenance program delivers only what the battery needs, never overcharges, never undercharges. CHARGING AMPS: 0.6A (constant current) USE: Indoor (lowest temperature: -4°F / -20°C). SAVE: Low Volt Start of 4V IDEAL FOR: STD, AGM & GEL 12V batteries & Lithium (LiFePO4) 12.8/13.2V batteries from 2 - 20Ah INPUT: Global (100-240V 50-60Hz), high efficiency (CEC listed), fully sealed. STYLE: Dust proof plug-in case, with 12ft / 370cm charge lead ending in SAE connector. INCLUDED: O1 weatherproof battery lead & O4 battery clamp lead included. SAFE: No risk of overcharging.Safe for long-term battery maintenance. Review: Good motorbike battery charger - It works just at it says in the instructions and easy to use. Review: Battery optimate charger. - Fast service and a great product.I was able to install the product and get my scooter battery charged very easily and I am now set for my daily commute .No more flat battery. ## Features - Cost-effective 12V battery maintenance - Ideal for: STD, AGM & GEL 12V batteries & Lithium (LiFePO4) 12.8/13.2V batteries FROM 2 - 20Ah - SAVE: Low Volt Start of 4V - CHARGING AMPS: 0.6A (constant current) - Included Accessories: O1 Weatherproof Eyelet Lead; O4 Clamp Lead for bench charging ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07NGVMH9J | | Amperage | 0.6 Amps | | Best Sellers Rank | 4,268 in Automotive ( See Top 100 in Automotive ) 5 in Motorbike Battery Chargers | | Brand | OptiMate | | Brand Name | OptiMate | | Colour | black / black | | Compatible Devices | 12V batteries (lead-acid, AGM, GEL, lithium) | | Connector Types | Eyelet, Clamp | | Country of Origin | China | | Current Rating | 0.6 Amps | | Customer Reviews | 4.8 out of 5 stars 897 Reviews | | Input Voltage | 240 Volts (AC) | | Item Dimensions D x W x H | 15.2D x 21.6W x 5.1H centimetres | | Item Weight | 200 Grams | | Item weight | 200 Grams | | Manufacturer | TecMate | | Manufacturer Part Number | TM404D | | Model Number | TM404D | | Number of Ports | 1 | | Output Voltage | 12 Volts | | Output voltage | 12 Volts | | Product Warranty | 3 Year Limited | | Product dimensions | 15.2D x 21.6W x 5.1H centimetres | | Specification Met | FCC | | Specification met | FCC | | Unit Count | 1.0 count | ## Product Details - **Brand:** OptiMate - **Colour:** black / black - **Item weight:** 200 Grams - **Output voltage:** 12 Volts - **Product dimensions:** 15.2D x 21.6W x 5.1H centimetres ## Images ![OptiMate 1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer - Image 1](https://m.media-amazon.com/images/I/61hOuioPA0L.jpg) ![OptiMate 1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer - Image 2](https://m.media-amazon.com/images/I/61TuKtSXvjL.jpg) ![OptiMate 1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer - Image 3](https://m.media-amazon.com/images/I/71MjRfarlZL.jpg) ![OptiMate 1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer - Image 4](https://m.media-amazon.com/images/I/61QPMQbDR9L.jpg) ![OptiMate 1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer - Image 5](https://m.media-amazon.com/images/I/712B6Ar7lML.jpg) ## Questions & Answers **Q: Does it charge lithium batteries** A: Optimate 1 duo will charge Lithium batteries **Q: will it charge a honda srx50 battery?** A: Not sure which battery you have but this charger charges all types so it should charge it with no problems. **Q: Hi will this trickle charger work on a Ducati monster 797 2018 plate will it plug directly into the socket ?** A: Yes the charger will do your Ducati it will do old type lead batteries gel batteries & new lithium type **Q: Is this charger compatible for kawasaki gtr 1400 12 plate, with old style d and round shape on connector** A: Unlikely it will fit BUT it does come with its own wiring harness you can connect directly to the battery which obviously matches the connector on the lead from the charger. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good motorbike battery charger *by M***. on 21 April 2026* It works just at it says in the instructions and easy to use. ### ⭐⭐⭐⭐⭐ Battery optimate charger. *by A***R on 10 January 2026* Fast service and a great product.I was able to install the product and get my scooter battery charged very easily and I am now set for my daily commute .No more flat battery. ### ⭐⭐⭐⭐⭐ Great Charger *by A***R on 13 January 2026* Works really well and is very compact. ## Frequently Bought Together - OptiMate 1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer - OptiMate O1 SAE Weatherproof Eyelet Lead, Black - Optimate O7 SAE To TM Converter Lead --- ## 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.vu/products/113645558-optimate-1-duo-12v-lithium-and-lead-acid-motorcycle-automatic](https://www.desertcart.vu/products/113645558-optimate-1-duo-12v-lithium-and-lead-acid-motorcycle-automatic) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-01*