---
product_id: 122741879
title: "6V/12V 4A Automatic Smart Battery Charger Maintainer with Cable Clamps Smart Repair Charger for Car Boat Lawn Mower Sealed Lead Acid Battery Repair Battery"
brand: "lohotek"
price: "$40"
currency: NZD
in_stock: false
url: https://www.desertcart.nz/products/122741879-6v-12v-4a-automatic-smart-battery-charger-maintainer-with-cable
store_origin: NZ
region: New Zealand
---

# Intuitive LED Indicators 6-Stage Smart Charging 8 Safety Protections 6V/12V 4A Automatic Smart Battery Charger Maintainer with Cable Clamps Smart Repair Charger for Car Boat Lawn Mower Sealed Lead Acid Battery Repair Battery

**Brand:** lohotek
**Price:** $40
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Charge Smart, Live Smart!

## Quick Answers

- **What is this?** 6V/12V 4A Automatic Smart Battery Charger Maintainer with Cable Clamps Smart Repair Charger for Car Boat Lawn Mower Sealed Lead Acid Battery Repair Battery by lohotek
- **How much does it cost?** $40 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/122741879-6v-12v-4a-automatic-smart-battery-charger-maintainer-with-cable)

## Best For

- lohotek enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with 8 protective features to ensure safe charging and prevent damage.
- • **Extend Battery Life:** Maximize your battery's lifespan with year-round maintenance.
- • **User-Friendly Design:** Enjoy clear visual feedback with intuitive LED indicators and a display screen.
- • **Smart 6-Stage Charging:** Experience advanced charging with MCU-controlled stages for optimal performance.
- • **Universal Compatibility:** Works seamlessly with all 6V and 12V lead-acid batteries, including Gel and AGM.

## Overview

The LOHOTEK 6V/12V 4A Automatic Smart Battery Charger is designed to maintain and extend the life of your batteries, featuring a 6-stage smart charging process, universal compatibility with various battery types, and multiple safety protections to ensure worry-free operation.

## Description

Full description not available

## Features

- Maintain: Battery maintainer, The most convenient way extend battery life during year-round battery maintenance or long-term storage of your trucks, lawn mowers, cars, boats and more.
- 6-Stage Smart Charging : 12V battery charger operated with 6 stages automatic charging process by MCU controller: desulfation, soft start, bulk, absorption, battery test, floating/trickle to indicate quantity of electricity and monitor the whole charging progress. Stop automatically when the battery is fully charged. Intuitive LED indicators provide visual feedback and diagnostic information, even when in maintenance mode. And Display Screen shows the different charging status clearly.
- Compatibility: Works with all types of 6-volt and 12-volt lead-acid batteries, including Gel, and AGM, or any common automotive, marine, or maintenance-free battery.
- Multiple Protections: 8 kinds of safety protection functions, such as overcurrent protection, reverse connection protection, short circuit protection, low-voltage protection, overvoltage protection, overheating protection, overcharge protection, and fireproof technology, effectively prevent burning products or damage to the human body.
- Worry-free: Keep your battery fully charged year-round without worry and zero overcharge. Please contact us at any time if you have any concern, we are always here for help.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | LOHOTEK |
| Item Weight | 1.4 pounds |
| Product Dimensions | 6.77 x 2.44 x 1.96 inches |
| Manufacturer Part Number | R12-US |

## Product Details

- **Brand:** LOHOTEK
- **Color:** R12 Battery Charger
- **Input Voltage:** 260 Volts
- **Current Rating:** 4 Amps
- **UPC:** 749390547800

## Images

![6V/12V 4A Automatic Smart Battery Charger Maintainer with Cable Clamps Smart Repair Charger for Car Boat Lawn Mower Sealed Lead Acid Battery Repair Battery - Image 1](https://m.media-amazon.com/images/I/71vYdP4RaML.jpg)
![6V/12V 4A Automatic Smart Battery Charger Maintainer with Cable Clamps Smart Repair Charger for Car Boat Lawn Mower Sealed Lead Acid Battery Repair Battery - Image 2](https://m.media-amazon.com/images/I/61MltQTOnhL.jpg)
![6V/12V 4A Automatic Smart Battery Charger Maintainer with Cable Clamps Smart Repair Charger for Car Boat Lawn Mower Sealed Lead Acid Battery Repair Battery - Image 3](https://m.media-amazon.com/images/I/71Hf8ePExeL.jpg)
![6V/12V 4A Automatic Smart Battery Charger Maintainer with Cable Clamps Smart Repair Charger for Car Boat Lawn Mower Sealed Lead Acid Battery Repair Battery - Image 4](https://m.media-amazon.com/images/I/71MTlx-RW9L.jpg)
![6V/12V 4A Automatic Smart Battery Charger Maintainer with Cable Clamps Smart Repair Charger for Car Boat Lawn Mower Sealed Lead Acid Battery Repair Battery - Image 5](https://m.media-amazon.com/images/I/618-QXGiQSL.jpg)

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**Shop now:** [https://www.desertcart.nz/products/122741879-6v-12v-4a-automatic-smart-battery-charger-maintainer-with-cable](https://www.desertcart.nz/products/122741879-6v-12v-4a-automatic-smart-battery-charger-maintainer-with-cable)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-13*