---
product_id: 512538535
title: "6V 12V Battery Charger 1.5A Automatic Smart Charger Battery maintainer trickle,Float Charger for auto car Motorcycle Lawn Mower Boat Snowmobile"
brand: "unocho"
price: "¥11657"
currency: JPY
in_stock: true
reviews_count: 5
category: "Unocho"
url: https://www.desertcart.jp/products/512538535-6v-12v-battery-charger-1-5a-automatic-smart-charger-battery
store_origin: JP
region: Japan
---

# 1.5A smart current 5-stage automatic charging Multi-layer safety protection 6V 12V Battery Charger 1.5A Automatic Smart Charger Battery maintainer trickle,Float Charger for auto car Motorcycle Lawn Mower Boat Snowmobile

**Brand:** unocho
**Price:** ¥11657
**Availability:** ✅ In Stock

## Summary

> 🔌 Keep your ride ready—charge smarter, not harder!

## Quick Answers

- **What is this?** 6V 12V Battery Charger 1.5A Automatic Smart Charger Battery maintainer trickle,Float Charger for auto car Motorcycle Lawn Mower Boat Snowmobile by unocho
- **How much does it cost?** ¥11657 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/512538535-6v-12v-battery-charger-1-5a-automatic-smart-charger-battery)

## Best For

- unocho enthusiasts

## Why This Product

- Trusted unocho brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Portable:** Lightweight design fits effortlessly in your toolkit or glovebox for on-the-go power.
- • **Advanced Safety Suite:** Built-in protections guard against reverse polarity, overcharge, short circuits, and overheating.
- • **Intuitive LED Feedback:** Stay informed with clear charging status and diagnostics at a glance.
- • **Smart 5-Stage Charging:** Automatically optimizes battery health and lifespan with precision phases.
- • **Universal Compatibility:** Seamlessly powers 6V/12V lead-acid batteries across cars, motorcycles, boats, and more.

## Overview

The Unocho 6V/12V 1.5A Automatic Battery Charger is a compact, intelligent trickle charger designed for lead-acid batteries. Featuring a 5-stage MCU-controlled charging process and comprehensive safety protections, it ensures efficient, safe, and maintenance-free battery care for a wide range of vehicles and powersports equipment.

## Description

Unocho 6V 12V Battery Charger 1.5A Automatic Smart Charger Battery maintainer trickle,Float Charger for auto car Motorcycle Lawn Mower Boat Snowmobile : desertcart.ae: Automotive

Review: this trickle charger solved my 4 wheeler starting problems. I always had issues starting my 4 wheeler as I do not use it regularly and those small batteries don't hold a charge well. This charger keeps battery charged and ready to go.
Review: Hasta ahorita va muy bien su funcionamiento. Espero que así siga. El material es resistente.

## Features

- Safety guarantee : This intelligent trickle battery charger is designed for automatic charging and maintece of lead-acid batteries, with multiple protection mechanisms anst reverse polarity, short circuit, over voltage/current, over charge/discharge, overload, and overheating to ensure safe and reliable use. The SAE quick disconnect design and safety devices also improve protection measures, making it very safe to use.
- 5-stage automatic charging : Unocho trickle charger is equipped with detachable ring or alligator clip connectors with a 10A fuse, allowing you to charge and maintain your battery anywhere. With an MCU chip, it goes through five stages: quality inspection, soft start, bulk charge, absorption, and maintece phases to charge the battery automatically. The battery maintainer not only protects the battery from damage, but also extends its lifespan, saving you a lot of time.
- Easy to use and carry :The input voltage of the trickle charger is 100-240V, with a small and lightweight design that is easy to carry and store. Once the charger is turned on, the 72-hour safety timer will start counting down. This feature is designed to protect the battery from overcharging. If the battery voltage reaches the appropriate level within 72 hours, the charger will automatically switch to float mode.
- Widely compatible :The 6V/12V smart battery charger is highly compatible with automotive, motorcycles, ATVs, RVs, powersports, boats, scooters, golf carts, lawnmowers, and more, and is compatible with all 6V/12V lead-acid/SLA/VRLA/GEL/AGM/WET batteries.
- Intelligent LED indicator : The LED indicator light also provides intuitive feedback on the charging status and diagnostic information, even in maintece mode. You can easily check the battery's condition, including charging, fully charged, and maintece status..Unocho battery charger The Unocho 6V 12V battery trickle charger is comes with worry-free return and exchange services as well as 24-hour customer support, eliminating all your worries about this car battery charger

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074KK8RCW |
| Best Sellers Rank | #116,769 in Automotive ( See Top 100 in Automotive ) #354 in Battery Chargers |
| Item model number | EPA1020-0612 |
| Manufacturer | Unocho |
| Product Dimensions | 1 x 1 x 1 cm; 200 g |

## Product Details

- **Brand:** Unocho
- **Colour:** 6/12V 1.5A
- **Item weight:** 0.2 Kilograms
- **Output voltage:** 12 Volts
- **Product dimensions:** 7.9D x 13W x 7.6H centimeters

## Images

![6V 12V Battery Charger 1.5A Automatic Smart Charger Battery maintainer trickle,Float Charger for auto car Motorcycle Lawn Mower Boat Snowmobile - Image 1](https://m.media-amazon.com/images/I/71wGTBLDIcL.jpg)

## Questions & Answers

**Q: Does battery charger have a safety feature to prevent constant charging overheating of already bad batteries if the voltage stays low?**
A: This lead-acid charger will not turn off automatically when it is fully charged, but will enter the final stage of floating charge, and charge with a small current trickle to keep the battery fully charged and will not overheating and overcharge.

**Q: How can I get it out of 6v and into 12v mode?  It doesn't change automatically.**
A: Sounds like it may be defective. If the leads are connected to a 12V battery, and power lead to-110v, it should sense that and go to 12V mode. If your battery is completely dead, perhaps there isn’t enough voltage for it to detect? Try a hot batt. Maybe?
If it still stays on 6V then it is indeed defective. 
Hope this is of some help.

**Q: Only light on is the mode led =6v.  Battery is new but installed and sitting over a year.  Will it eventually charge if under the 3v?**
A: Sorry to say I have only trickle charged as Low as 6 volt. ie (lawnmower and Quad batteries). But a trickle charge is just that. Very very small charge to enlighten power in the battery for long term winter storage in my case. If the battery still has life in the cells I believe it should take a charge. If you hook up the T- Charger and the battery is bad it will tell you NG. When my mower battery went bad it would knock off and red light to signal no charge.

**Q: What will be the maximum voltage on a 12v lead acid battery before it cycles off and at what voltage will the unit cycle back on?**
A: My agm 12 volt will increase to 13.4 volts which is normal for it when full. Then goes into maintenance. Very few 12 volt batteries are exactly 12 volts. Nost are between 12-14 when at capacity. No danger.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***R on 11 January 2026*

this trickle charger solved my 4 wheeler starting problems. I always had issues starting my 4 wheeler as I do not use it regularly and those small batteries don't hold a charge well. This charger keeps battery charged and ready to go.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 4 January 2026*

Hasta ahorita va muy bien su funcionamiento. Espero que así siga. El material es resistente.

### ⭐⭐⭐⭐⭐ Review
*by T***Y on 30 September 2025*

⭐️⭐️⭐️⭐️⭐️ This little charger is fantastic. I’ve used it on both 6V and 12V batteries for my car, lawn mower, and motorcycle, and it works flawlessly every time. The automatic switch to float mode gives peace of mind that you can leave it connected without worrying about overcharging. It’s compact, easy to hook up, and the LED indicators make it simple to know what’s happening. For the price, it’s a great value and does exactly what it promises. If you need a dependable battery maintainer for vehicles or seasonal equipment, this is the one to get.

## Frequently Bought Together

- 6V 12V Battery Charger 1.5A Automatic Battery maintainer trickle Battery Charger Smart Float Charger for auto car Motorcycle Lawn Mower Boat Motorcycle Snowmobile
- Battery Tender Ring Terminal Harness Accessory Cable - 18 inch Cord Adapter with SAE Quick Disconnect - Easy Quick Convenient for Motorcycles, Cars, ATVs and More - 081-0069-6
- Battery Tender Quick Disconnect USB Charger Adapter - Easily Charge Mobile Devices with 12V Vehicle Battery on The Go - Perfect for Camping Our Outdoor Adventures - 081-0158

---

## 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.jp/products/512538535-6v-12v-battery-charger-1-5a-automatic-smart-charger-battery](https://www.desertcart.jp/products/512538535-6v-12v-battery-charger-1-5a-automatic-smart-charger-battery)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-10*