---
product_id: 113645558
title: "1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer"
brand: "optimate"
price: "₱7801"
currency: PHP
in_stock: true
reviews_count: 13
category: "Opti Mate"
url: https://www.desertcart.ph/products/113645558-1-duo-12v-lithium-and-lead-acid-motorcycle-automatic-battery
store_origin: PH
region: Philippines
---

# 0.6A constant charging current 12V versatile battery compatibility Weatherproof leads included 1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer

**Brand:** optimate
**Price:** ₱7801
**Availability:** ✅ In Stock

## Summary

> 🔋 Charge smarter, ride longer — never get left stranded again!

## Quick Answers

- **What is this?** 1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer by optimate
- **How much does it cost?** ₱7801 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/113645558-1-duo-12v-lithium-and-lead-acid-motorcycle-automatic-battery)

## 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 Revival:** Starts charging from a low 4V, rescuing deeply discharged batteries with ease.
- • **Trusted Longevity:** Proven performance since 2003 keeps your motorcycle batteries running for over a decade.
- • **Compact & Durable Design:** Lightweight 200g build with weatherproof leads for reliable outdoor use.
- • **Smart Microprocessor Control:** Prevents overcharging with precision, extending your battery’s lifespan effortlessly.
- • **Universal 12V Battery Mastery:** Supports STD, AGM, GEL & LiFePO4 batteries from 2-20Ah for ultimate versatility.

## Overview

The OptiMate 1 Duo is a compact, microprocessor-controlled 12V battery charger and maintainer designed for lead-acid and lithium (LiFePO4) batteries between 2-20Ah. Featuring a low volt start at 4V and a steady 0.6A charging current, it includes weatherproof leads for versatile, reliable use. Trusted by riders since 2003, it ensures optimal battery health and longevity with minimal effort.

## Description

Versatile 12V charger maintains and protects lead-acid and lithium (LiFePO4) batteries 2-20Ah, with precise microprocessor control to prevent overcharging.

Review: Great Charger - Works really well and is very compact.
Review: Good value Product - Does exactly what it claims to do. Bought this item as I already have an earlier version which has been in use since 2003 and still working 24/7. Straightforward to set up and motorcycle batteries lasting over 10 years and counting

## 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 |
| Best Sellers Rank | 1,872 in Automotive ( See Top 100 in Automotive ) 5 in Motorbike Battery Chargers |
| Guaranteed software updates until | unknown |
| Item model number | TM404D |
| Manufacturer | TecMate |
| Product Dimensions | 15.24 x 21.59 x 5.08 cm; 200 g |

## Product Details

- **Brand:** OptiMate
- **Colour:** Black
- **Item weight:** 200 Grams
- **Output voltage:** 12 Volts
- **Product dimensions:** 15.2D x 21.6W x 5.1H centimetres

## Images

![1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer - Image 1](https://m.media-amazon.com/images/I/61TuKtSXvjL.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

### ⭐⭐⭐⭐⭐ Great Charger
*by A***R on 13 January 2026*

Works really well and is very compact.

### ⭐⭐⭐⭐⭐ Good value Product
*by K***E on 21 December 2025*

Does exactly what it claims to do. Bought this item as I already have an earlier version which has been in use since 2003 and still working 24/7. Straightforward to set up and motorcycle batteries lasting over 10 years and counting

### ⭐⭐⭐⭐⭐ 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.

## 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

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**Shop now:** [https://www.desertcart.ph/products/113645558-1-duo-12v-lithium-and-lead-acid-motorcycle-automatic-battery](https://www.desertcart.ph/products/113645558-1-duo-12v-lithium-and-lead-acid-motorcycle-automatic-battery)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-06*