SKU: 97593685139

CM6A - Schauer 12V 1/4/6A Automatic Multi-Stage Smart Charger / Conditioner / Rejuvenator / Maintainer 115VAC Clips & Ring Terminals

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Description

CM6A - Schauer 12V 1/4/6A Automatic Multi-Stage Smart Charger / Conditioner / Rejuvenator / Maintainer 115VAC Clips & Ring TerminalsModel CM6A (0757 14CEC) Schauer Charge Master 12V, 6A Fully Automatic Multi Stage Smart Battery Charger, with Battery Clips and Ring Terminals. Microprocessor controlled high frequency switching technology. For all vehicle & deep cycle 12 volt lead acid batteries. This Schauer Charger features an Advanced Multi Stage Charging Process: 1. Initial Battery Qualification Detects battery voltage, sulfation, internal impedance, and charge rate acceptance.

Model CM6A (0757-14CEC)

Schauer Charge Master 12V, 6A Fully Automatic Multi-Stage Smart Battery Charger, with Battery Clips and Ring Terminals. Microprocessor-controlled high frequency switching technology. For all vehicle & deep cycle 12 volt lead-acid batteries.

This Schauer Charger features an Advanced Multi-Stage Charging Process:
1. Initial Battery Qualification - Detects battery voltage, sulfation, internal impedance, and charge rate acceptance.
2. Enhanced Battery Rejuvenation - If the initial qualification detected that the battery was in poor condition, Schauer's unique rejuvenation process (patented in USA and Europe) will begin automatically.
3. Smart Charging Stages
• Soft Start Charging Mode (C.C. Mode) - Gently ramps up the battery voltage to 11V.
• Bulk Charging Mode (C.C. Mode) - Delivers an almost constant current of the maximum output until the battery voltage reaches the preset voltage value.
• Absorption Mode (C.V Mode) - The charging current tapers and the charging voltage is kept constant at the preset value without overcharging.
• Equalization charging - Process that carefully equalizes the battery by removing acid stratification and restoring the battery's full capacity.
• Analysis Mode (Battery Retention Test Mode) - Battery voltage drop analyzed to determine battery fault probability.
• Float Mode - Allows the charger to effectively be left connected to your batteries; maintaining the battery at a safe level of 13.6V, and ready for use.
• Maintenance Mode - The program engages a special charging waveform and monitors the battery voltage variance. If the battery voltage drops, the special pulses will keep the battery in an optimal state. If the battery voltage drops even lower, the battery charger will switch into Bulk charging mode. The Maintenance Mode allows the charger to safely be connected to the battery over the course of a season.

The CM6A allows the user to select from 3 Charge Modes:
• 1 Amp Maintenance Mode (Fan OFF).
• 4 Amp Silent Slow-Charge Mode (Fan OFF).
• 6 Amp Rapid-Charge Mode (Fan ON).

Features

• USER-SELECTABLE BATTERY TYPE - Select from "Calcium", "AGM/Wet", or "Gel" for a charging profile tailored specifically to your battery.
• FULLY AUTOMATIC - The charger can be left on the battery indefinitely.
• INTERNAL OVERHEAT PROTECTION: The battery charger has a built-in overheat and overload protection circuit. When the charger is overheated, it will decrease the charging current. If the temperature is decreased, the charger will resume normal charging.
• TIMER PROTECTION: The charger provides a time limit for each charging stage. If charging does not sufficiently progress through a stage before reaching the stage time limit, the charger will stop charging for the protection of the battery and the charger. This may occur if attempting to charge any severely discharged or heavily sulfated battery.
• REVERSE POLARITY: The charger has reverse battery protection. If a reverse connection to the battery exists (Red LED ON, while output leads are connected backwards), simply unplug the charger from AC power and properly remake the connections.
• SHORT CIRCUIT PROTECTION: The charger has output short-circuit protection. If a DC lead short-circuit condition exists (Red LED ON, while output leads are connected backwards), simply unplug the charger from AC power and properly remake the connections. The charger automatically detects the status of the DC lead connections. If the charger detects short-circuit or reverse polarity connections, it will not deliver any output current.
• ENERGY-SAVING ECO MODE: This charger has an ultra-low power consumption circuit and operates at very high power efficiency. The charger will automatically go into ECO mode if plugged in, but the DC leads are not attached to a battery. During ECO mode, the power consumption is less than 0.7W, equal to power consumption of 0.02kWh per day. After a battery is fully charged and during long term Maintenance Mode, the total power consumption is approximately 0.06kWh per day.

Specifications

• AC Input: 100-120VAC 50/60Hz
• DC Output: 1/4/6A at 12VDC
• Start Voltage: 2V
• Charge Voltage:
    GEL - 14.1V
    AGM/WET - 14.4V
    CALCIUM - 14.7V
• Equalizing Voltage:
    GEL - 14.3V
    AGM/WET - 14.6V
    CALCIUM - 15.5V
• Float Voltage: 13.6V
• AC Cord: 72", with grounded North America 115VAC plug
• DC Lead: 72" total length - 48" Lead with SAE Flat Connecter, and 24" battery connection adapters (battery clip adapter, and 3/8" ring terminal adapter)
• Operating Temperature: 14° to 104°F (-10 to 40°C)
• Storage Temperature: -13° to 185°F (-25 to 85°C)
• Operating Humidity Range: 0 to 90% RH
• Battery Capacity - Up to 720 CCA or 120 AH
• Cooling: Fan or natural cooling (depends on charge mode selection)
• Unit Length: 7.44"
• Unit Width: 3.86"
• Unit Height: 2.00"
• Unit Weight: 1.65 lbs.
• Approvals: UL/cUL, FCC, CEC, BC
• Warranty: 2 Year Limited

What's in the Box

• Multi-Stage Smart Charger with 6 ft AC cord and 4 ft DC Lead terminating with standard SAE Flat Connector
• DC Lead Adapter: 2 ft (24") with Battery Clips / standard SAE Connector
• DC Lead Adapter: 2 ft (24") with inline 3A fuse and 3/8" Ring Terminals / standard SAE Connector
• User Manual

Operation

• Not intended for use as a DC power supply
• Operate in an environment with proper ventilation
• Do not operate in a damp or wet environment

Information Downloads

CM6A & CM12A User Manual

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 97593685139

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tommy the runion
Charlottesville, US
★★★★★ 4
Good book that will help with your RHCSA, But...
Format: Kindle
...watch out for typos and problems with some of the explanations in some parts of the book. I bought this book (kindle version) and used it to pass the RHCSA. The book is clearly tailored for the RHCSA and to be fair does live up to that reputation. There are a lot of exercises and examples that clearly outline what the author is trying to convey. Examples are clear to understand and if you do the exercises yourself, then you are well on your way to passing the RHCSA. However, there are a lot of typos big and small and I did send them to the author with the assumption that it would benefit others with the corrections (especially the kindle version). The author was responsive at the beginning acknowledging the errors. I did not check whether they have been fixed or not. I just went through the content after making note of the typos and with the understanding that he would fix it. The topics are well covered and explained. Three topics that could have been better covered are SELinux, AutoFS and Containers. The explanation uses excessive word-o-logy that leaves somebody new to SELinux with tons of confusion and more questions. I used youtube resources to prep myself on the how and why (Ed Walsh on a youtube channel clearly explains the need for SELinux - I have not seen a better explanation than Ed's anywhere else). The author's coverage of AutoFS is again excessive word-o-logy that is a confusing mess. The examples are fine, but the explanation uses confusing rhetoric that can leave you messed up with NFS and AutoFS setup. I read explanations on direct and indirect mappings and watched a couple of youtube videos before I understood what the author was trying to convey. I pointed out both of these to the author. The container chapter is missing explanations or examples that the reader is well advised to take note. DIY labs 22-3 and 22-4 relate to rootless containers and therefore has to be launched as a regular user. Both labs require that you launch rootless, persistent data containers with folders under /. However, the author does not mention in any of his examples that this type of container requires you to "chown" the folders under root to belong to the user. If you launch a rootless container with this setup as a regular user without "chown"ing, (even with full DAC permissions for everybody) then SELinux does not want to apply the correct context type (container_t to the shared folder). For both these DIYs, if you make a folder anywhere other than areas that a regular user can write or has access, then you will need to "chown" it to the user before launching the rootless container, otherwise this has to be launched as a root container not rootless. I pointed this out to the author. I did not hear from him. Further, container questions (20,21,22) in mock exam #3 has user60 with a NFS mounted home folder. The questions relate to launching rootless containers as user60 with a NFS mounted home folder. SELinux barfs when it encounters the home folder with a type context as "nfs_t" for user60. It suggests workarounds that did not work for me. I googled it and the latest versions of podman seem to have some fix for the errors associated with a home folder on a NFS server. I tried to research this issue further but had an exam scheduled within days. Therefore, I requested the author for clarification/help. Here again, I did not hear from him. Luckily, I did not have to work on any such scenarios on the real test. Still, the book is a good reference to the topics on the test and is pretty useful. Although I had to refer to other resources for some chapters, the examples and mock exams are very good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2023
R
Verified Purchase
RG
Dallas, US
★★★★★ 5
Excellent Study Bundle! Don't Let Negative Reviews Fool You!
Format: Paperback
I received the four books in a box, and they arrived brand new and exactly as described. These books are truly great for learning and easy to follow. I was almost discouraged from ordering because of some of the negative reviews, but I'm so glad I decided to see for myself and ordered this bundle deal. While the internal pictures and screenshots are not high definition or in color, they are perfectly easy to view and follow along. The author does an excellent job of guiding you, telling you exactly what to look at within the picture to follow along and understand the concepts. All the screenshots are spot-on and very readable. This is my first set of A+ books from Sybex, and I have the two main study books, the review guide, and the practice questions book. Wow! What else can I ask for? I used to rely on the big books with the golden covers, but they didn't have the latest editions. Too bad for them—this is a huge gain for me! Thank you, Sybex and Authors!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2025
S
Verified Purchase
SEMAJ SAWL III
Dallas, US
★★★★★ 5
Great fully encompassing training
Format: Paperback
Covers all the questions , scenarios for multiple A+ exam options
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
V
Verified Purchase
Vimla Persaud
Boise, US
★★★★★ 5
I recommend
Format: Paperback
Good condition
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
A
Verified Purchase
A customer
Waukegan, US
★★★★★ 4
reading this helped me pass the A+ core windows 1 exam and security plus
Format: Paperback
Problem is that I am 63 years old having earned the certificate and the industry doesn't seem to welcome older workers . I used to help maintain a fleet of printers at two large companies. I have read about other more experienced tech workers in their 50s getting jobs now working in pharma working at sterilization technicians because IT seems to be puking jobs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026

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