--- product_id: 113645558 title: "OptiMate 1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer" brand: "optimate" price: "AR$259527" currency: ARS in_stock: true reviews_count: 13 category: "Opti Mate" url: https://www.desertcart.com.ar/products/113645558-optimate-1-duo-12v-lithium-and-lead-acid-motorcycle-automatic store_origin: AR region: Argentina --- # 0.6A constant current charge Supports 12V Lead Acid & LiFePO4 batteries Operates down to -20°C (-4°F) OptiMate 1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer **Brand:** optimate **Price:** AR$259527 **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?** AR$259527 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/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 - • **Low Volt Start Technology:** Revives deeply discharged batteries down to 4V, saving you from costly replacements. - • **Compact & Energy Efficient:** Lightweight 200g design with global 100-240V input and CEC-listed high efficiency. - • **Universal 12V Compatibility:** Works seamlessly with STD, AGM, GEL, and Lithium (LiFePO4) batteries from 2-20Ah. - • **Weatherproof & Versatile Leads:** Includes durable eyelet and clamp leads for flexible indoor or bench charging setups. - • **Precision Microprocessor Control:** Delivers exact charge without over or undercharging for ultimate battery health. ## Overview The OptiMate 1 Duo is a smart, microprocessor-controlled 12V battery charger and maintainer designed for lead acid and lithium (LiFePO4) batteries between 2-20Ah. It features a constant 0.6A charge rate, low volt start at 4V, and operates reliably in cold conditions down to -20°C. With included weatherproof eyelet and clamp leads, it ensures safe, long-term battery maintenance without risk of overcharging, making it ideal for seasonal or infrequently used motorcycles and vehicles. ## 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 optimisers - Keeps batteries in good state ## 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 | 3,887 in Automotive ( See Top 100 in Automotive ) 6 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 | | Current Rating | 0.6 Amps | | Customer Reviews | 4.8 out of 5 stars 905 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) ## 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 optimisers *by S***E on 8 June 2026* Keeps batteries in good state ### ⭐⭐⭐⭐⭐ Excellent. Highly Recommend *by D***C on 28 July 2025* Attached the socket to the battery which fits discretely under the scooter seat. If you have an alarm/tracker fitted to the bike and sometimes do not ride for days then these battery top-ups are very important. This product makes the process easy and convenient. Recommended. ## 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.com.ar/products/113645558-optimate-1-duo-12v-lithium-and-lead-acid-motorcycle-automatic](https://www.desertcart.com.ar/products/113645558-optimate-1-duo-12v-lithium-and-lead-acid-motorcycle-automatic) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-07-09*