---
product_id: 1142329
title: "Schumacher SC1303 6/12V Fully Automatic Battery Charger and 10A Maintainer"
brand: "schumacher electric"
price: "฿4359"
currency: THB
in_stock: true
reviews_count: 13
category: "Schumacher Electric"
url: https://www.desertcart.co.th/products/1142329-schumacher-sc1303-6-12v-fully-automatic-battery-charger-and-10a
store_origin: TH
region: Thailand
---

# 70W continuous power 12V DC output Auto overheat shutdown Schumacher SC1303 6/12V Fully Automatic Battery Charger and 10A Maintainer

**Brand:** schumacher electric
**Price:** ฿4359
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your lifestyle—anywhere, anytime, effortlessly!

## Quick Answers

- **What is this?** Schumacher SC1303 6/12V Fully Automatic Battery Charger and 10A Maintainer by schumacher electric
- **How much does it cost?** ฿4359 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/1142329-schumacher-sc1303-6-12v-fully-automatic-battery-charger-and-10a)

## Best For

- schumacher electric enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Operation:** Simple on/off switch and LED indicator light make monitoring power status intuitive and hassle-free.
- • **Compact & Portable Design:** Lightweight (1 lb) and space-saving dimensions fit perfectly in any workspace, travel setup, or vehicle.
- • **Trusted Brand Reliability:** Schumacher’s proven quality backed by excellent customer service and a 4.6-star rating from nearly 2,000 users.
- • **Built-In Safety You Can Trust:** Automatic shutdown protects against overheating and circuit overload, ensuring peace of mind during extended use.
- • **Power Your 12V Devices Anywhere:** Seamlessly converts 120V AC to 12V DC with 70W continuous and 140W peak power for reliable performance on the go.

## Overview

The Schumacher SC1303 is a compact, fully automatic 6/12V battery charger and 10A maintainer that converts 120V AC to 12V DC power with 70 watts continuous output and 140 watts peak. Designed for professional drivers and travelers, it features an easy-to-use interface with an on/off switch, LED indicator, and built-in safety shutdown to prevent overheating. Lightweight and reliable, it supports a variety of 12V devices such as coolers, lights, and mobile accessories, making it an essential power solution for on-the-go convenience.

## Description

The Schumacher AC to DC Power Converter converts 70 watts continuous/140 peak watts AC to 12 Volt DC power, so you can use your 12 Volt products with AC anywhere — at home, at the office, or in hotels. Schumacher's 12 Volt products provide the comforts and convenience required by the professional drivers and travelers of today. Includes a simplified, easy-to-use design with an on/off switch, LED indicator light, and built-in plug and port.

Review: Couldn't be happier - UPDATE: February 27, 2015 Purchased this over a year ago using it as described below and it has consistently performed as well as the first day I got it. It has been running 24 hours a day and I have not had the slightest problem. ________________________________________________________________________________________________ I bought this because of having a need to temporarily use my Igloo 40 quart cooler as a refrigerator, meaning that it had to be able to run 24-7. This is not typical because most people only use coolers temporarily to keep things cold in a motel room while traveling or for short term reasons. However mine had to function as a standard refrigerator. My cooler is also not small. It has a pretty large capacity. It's pictured here ......... Igloo Thermoelectric Cooler Mercury 40 Quart From the moment I plugged the Schumacher converter in (which has now been two months already) it is working flawlessly and keeping the temperature as cold in my Igloo as a conventional refrigerator. It does not get overly hot at all either even though it's working continuously. As a safety feature, Schumacher incorporates a built-in automatic shutdown switch if the unit ever does overheat. Although this is not stated in the description, I called and it was confirmed that the units they make have this safety feature should it sense a circuit overload. I selected the Schumacher brand because it is a quality company based in Mt Prospect, Illinois. I had their Mighty-Mite battery charger which developed a defect after nearly a year and would not hold a charge. Immediately upon notifying Shumacher, they rushed another one to me at no charge and even paid the shipping. I can highly recommend this company and this converter with no hesitation. And with just common sense of placing it upright on its feet and allowing for proper air circulation around it, you will find this is probably the best and the highest amp rating output performer of any in its class.
Review: Good Choice for Basic Use - I'm using this power supply to run a 12 volt telescope mount. My tester shows this unit converts 120 volts AC to 12.75 volts DC. The power requirements of my mount are 11-16 VDC and 4 amps. It runs my mount with no problems, but I know from experience that I need at least the output this unit supplies for the weight of my telescope and accessories. This unit is rated at 70 watts continuous power up to 6 amps. You will need to be careful on what type of device you are powering. If I were run more 12 volt accessories with my telescope, I would need a power supply rated for more amps. Check the amps that your 12 volt device pulls. The DC end of the unit is a single cigarette lighter receptacle. My five star rating is based on using the PS within its stated limits. It has a reputation for reliability. I have the Schumacher brand of of other electronic equipment and have always been satisfied.

## Features

- RELIABLE CONVERSION: Converts 70 watts continuous/140 peak watts AC power to 12V DC power for mobile devices, travel coolers, lights, and other 12V accessories

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0012BL8LG |
| Best Sellers Rank | #289,602 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,192 in Power Converters |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,884) |
| Date First Available | December 1, 2007 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Item model number | PC-6 |
| Manufacturer | Schumacher |
| Product Dimensions | 6.85 x 5.03 x 7.67 inches |

## Product Details

- **Brand:** Schumacher Electric
- **Model Name:** PC-6
- **Power Source:** AC
- **Recommended Uses For Product:** Home
- **Wattage:** 140 watts

## Images

![Schumacher SC1303 6/12V Fully Automatic Battery Charger and 10A Maintainer - Image 1](https://m.media-amazon.com/images/I/71qjR8rAqHL.jpg)
![Schumacher SC1303 6/12V Fully Automatic Battery Charger and 10A Maintainer - Image 2](https://m.media-amazon.com/images/I/71Frn+SmUmL.jpg)
![Schumacher SC1303 6/12V Fully Automatic Battery Charger and 10A Maintainer - Image 3](https://m.media-amazon.com/images/I/71qCt4wdQ5L.jpg)
![Schumacher SC1303 6/12V Fully Automatic Battery Charger and 10A Maintainer - Image 4](https://m.media-amazon.com/images/I/71-wUgmE7WL.jpg)
![Schumacher SC1303 6/12V Fully Automatic Battery Charger and 10A Maintainer - Image 5](https://m.media-amazon.com/images/I/812EyJShbIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Couldn't be happier
*by A***I on December 21, 2013*

UPDATE: February 27, 2015 Purchased this over a year ago using it as described below and it has consistently performed as well as the first day I got it. It has been running 24 hours a day and I have not had the slightest problem. ________________________________________________________________________________________________ I bought this because of having a need to temporarily use my Igloo 40 quart cooler as a refrigerator, meaning that it had to be able to run 24-7. This is not typical because most people only use coolers temporarily to keep things cold in a motel room while traveling or for short term reasons. However mine had to function as a standard refrigerator. My cooler is also not small. It has a pretty large capacity. It's pictured here ......... Igloo Thermoelectric Cooler Mercury 40 Quart From the moment I plugged the Schumacher converter in (which has now been two months already) it is working flawlessly and keeping the temperature as cold in my Igloo as a conventional refrigerator. It does not get overly hot at all either even though it's working continuously. As a safety feature, Schumacher incorporates a built-in automatic shutdown switch if the unit ever does overheat. Although this is not stated in the description, I called and it was confirmed that the units they make have this safety feature should it sense a circuit overload. I selected the Schumacher brand because it is a quality company based in Mt Prospect, Illinois. I had their Mighty-Mite battery charger which developed a defect after nearly a year and would not hold a charge. Immediately upon notifying Shumacher, they rushed another one to me at no charge and even paid the shipping. I can highly recommend this company and this converter with no hesitation. And with just common sense of placing it upright on its feet and allowing for proper air circulation around it, you will find this is probably the best and the highest amp rating output performer of any in its class.

### ⭐⭐⭐⭐⭐ Good Choice for Basic Use
*by J***S on August 9, 2020*

I'm using this power supply to run a 12 volt telescope mount. My tester shows this unit converts 120 volts AC to 12.75 volts DC. The power requirements of my mount are 11-16 VDC and 4 amps. It runs my mount with no problems, but I know from experience that I need at least the output this unit supplies for the weight of my telescope and accessories. This unit is rated at 70 watts continuous power up to 6 amps. You will need to be careful on what type of device you are powering. If I were run more 12 volt accessories with my telescope, I would need a power supply rated for more amps. Check the amps that your 12 volt device pulls. The DC end of the unit is a single cigarette lighter receptacle. My five star rating is based on using the PS within its stated limits. It has a reputation for reliability. I have the Schumacher brand of of other electronic equipment and have always been satisfied.

### ⭐⭐⭐⭐⭐ Works Great
*by C***S on March 12, 2019*

I bought this power supply to power a 12 volt automotive heater fan that i am using for combustion air supply on a waste oil burner project. I added a potentiometer to the line to the fan for speed control and it has been working flawlessly for weeks now. Does not get hot and has no problems running the fan whether i have it powered way down for a small burn or cranked up for maximum heat. I would recommend this for anyone looking to power a fan or any 12 volt motor as long as you know your specs of the motor. Very happy with the quality and great price.

## Frequently Bought Together

- Schumacher PC-6 AC to DC Power Converter with 12V DC Port that Plugs into 12V AC Outlet - 70 Watts Continuous 140 Peak Watts , Black
- Schumacher Electric Automotive Memory Saver, OBD-L, for Cars, Trucks, SUVs and More, Saves Your Vehicle’s Settings During Battery Maintenance or Removal, OBDII Compatible
- Schumacher OBD II Memory Saver Cable – Preserves Vehicle Settings During Maintenance – Compatible with Most Vehicles

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-05*