---
product_id: 230696888
title: "Schumacher SC1309 2/6/40/200A 6V/12V DOE Battery Charger and Maintainer"
brand: "schumacher electric"
price: "17543534₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/230696888-schumacher-sc1309-2-6-40-200a-6v-12v-doe-battery
store_origin: VN
region: Vietnam
---

# 200A engine start power 6V/12V auto voltage detection Microprocessor multi-stage charging Schumacher SC1309 2/6/40/200A 6V/12V DOE Battery Charger and Maintainer

**Brand:** schumacher electric
**Price:** 17543534₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your ride with precision and confidence!

## Quick Answers

- **What is this?** Schumacher SC1309 2/6/40/200A 6V/12V DOE Battery Charger and Maintainer by schumacher electric
- **How much does it cost?** 17543534₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/230696888-schumacher-sc1309-2-6-40-200a-6v-12v-doe-battery)

## 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

- • **Precision Battery Care:** Microprocessor-controlled multi-stage charging extends battery lifespan and prevents overcharge.
- • **Unmatched Starting Power:** 200 Amps of engine start current to conquer any dead battery moment.
- • **Rugged Mobility & Storage:** Compact wheeled design with retractable handle for effortless transport and storage.
- • **Smart Voltage Auto-Detect:** Seamlessly supports both 6V and 12V batteries for versatile use.
- • **Integrated Battery & Alternator Tester:** Diagnose electrical health on the spot with built-in testing.

## Overview

The Schumacher SC1309 is a professional-grade, fully automatic battery charger and maintainer delivering up to 200A engine start current. It features smart auto voltage detection for 6V and 12V batteries, integrated battery and alternator testing, and microprocessor-controlled multi-stage charging to optimize battery health. Designed for durability and portability with wheels and a retractable handle, it meets DOE efficiency standards and is trusted by professionals and enthusiasts alike.

## Description

Schumacher SC1309 2/6/40/200A 6V/12V DOE Battery Charger and Maintainer

## Features

- Powerful Engine Start and Charging - This fully automatic battery charger delivers 200A engine start, 40A boost, and 6/2A charge/maintain for extreme starting and efficient charging.
- Built-In Battery and Alternator Tester - Diagnose electrical issues with the integrated battery and alternator tester. The heavy duty battery charger is designed to provide real-time charge level insights, and use auto voltage detection to support both 6V and 12V batteries.
- Precise Battery Protection - These auto battery chargers use microprocessor-controlled multi-stage charging to automatically adjust amperage, optimizing performance and extending battery life. Float mode monitoring maintains an ideal charge level to prevent overcharging.
- Durable, Portable Design - Designed for rugged use, the wheeled battery charger has compact wheels, a retractable handle, and front-facing clamps for easy mobility and storage. Schu Eco Energy certified and DOE compliant, meeting the highest industry standards for efficiency.
- Trust in Schumacher - As a trusted name in car accessories, we proudly back every car battery charger, engine starter and tender we release. Our products are designed to meet the needs of both professional and consumer users.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Schumacher |
| Brand | Schumacher Electric |
| Model | SC1309 |
| Product Dimensions | 27.94 x 30.48 x 59.06 cm; 13.7 kg |
| Item model number | SC1309 |
| Exterior | Machined |
| Manufacturer Part Number | SC1309 |
| Assembly Required | No |
| Special Features | compact |
| Amperage | 200 Amps |
| Voltage | 12 Volts |
| Manufacturer | Schumacher |
| Item Weight | 13 kg 700 g |

## Product Details

- **Brand:** Schumacher Electric
- **Output Voltage:** 12 Volts
- **Input Voltage:** 12 Volts
- **Current Rating:** 200 Amps
- **Global Trade Identification Number:** 00026666813099

## Images

![Schumacher SC1309 2/6/40/200A 6V/12V DOE Battery Charger and Maintainer - Image 1](https://m.media-amazon.com/images/I/615Xz8oc68L.jpg)
![Schumacher SC1309 2/6/40/200A 6V/12V DOE Battery Charger and Maintainer - Image 2](https://m.media-amazon.com/images/I/71Hz4JxyOkL.jpg)
![Schumacher SC1309 2/6/40/200A 6V/12V DOE Battery Charger and Maintainer - Image 3](https://m.media-amazon.com/images/I/71RoTL7lVtL.jpg)
![Schumacher SC1309 2/6/40/200A 6V/12V DOE Battery Charger and Maintainer - Image 4](https://m.media-amazon.com/images/I/518qeQaTq2L.jpg)
![Schumacher SC1309 2/6/40/200A 6V/12V DOE Battery Charger and Maintainer - Image 5](https://m.media-amazon.com/images/I/71wdS-HN2LL.jpg)

## Questions & Answers

**Q: Will this charge a completely dead battery?**
A: Yes, the SC1309 will charge a completely dead battery, unless the battery is bad. If you are using the engine start feature, we recommend first using the boost mode to quickly add energy to the battery.

**Q: Does this unit have internal batteries or is it powered by AC?**
A: The SC1309 does not have an internal battery. It must be plugged into any AC outlet before charging will start.

**Q: Will the SC1309 desulfate a battery?**
A: Yes, the SC1309 has an automatic desulfation mode. If the battery requires desulfation, the unit will automatically switch to desulfation during charging. Desulfation can take up to 10 hours.

**Q: Why did my charger turn off and then back on?**
A: The charger detected that the battery may be getting too hot, known as thermal runaway. Allow the battery to cool. If it continues, have your battery checked. It may need to be replaced.

**Q: Can this unit be used with an extension cord?**
A: The use of an extension cord is not recommended. If you must use an extension cord, the pins on the extension cord plug should match the pins on the SC1309’s plug and the wire gauge must be large enough for the AC ampere rating of the charger.

## Frequently Bought Together

- Schumacher Electric Fully Automatic Battery Charger & Engine Starter - 6/12 Volt Car Battery Charger, 200 Amp Engine Start & 40 Amp Boost - Alternator Tester with Multi-Stage Charging SC1309
- NOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter, 12V Jump Starter Battery Pack, Battery Booster, Jump Box, Portable Charger and Jumper Cables for 6.0L Gasoline and 3.0L Diesel Engines
- Schumacher Electric Battery Load Tester and Voltmeter, BT-100, 100 Amps, 6 Volt, 12 Volt, for Testing Batteries Up to 1000 Cranking Amps

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**Shop now:** [https://www.desertcart.vn/products/230696888-schumacher-sc1309-2-6-40-200a-6v-12v-doe-battery](https://www.desertcart.vn/products/230696888-schumacher-sc1309-2-6-40-200a-6v-12v-doe-battery)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-24*