4-Stage Smart Power Supply & Charger
14.6V Fixed Output | 100% Duty Cycle | Ideal for OEMs, Dealerships, Marine, and Mobile Technicians

Overview
The S3-C4A-50/100 delivers clean, stable 12V power with a fixed 14.6V DC output—ideal for safely charging modern battery chemistries or powering sensitive electronics. Designed for dealership technicians, mobile service teams, OEM field engineers, and marine applications, it features a full 4-stage smart charging cycle, a true 100% duty cycle for continuous operation, and rugged components built for real-world environments. This unit is safe for unattended use and suitable for diagnostic support, vehicle updates, and long-term maintenance.

Key Features
Fixed 14.6V Output
• Maintains optimal charge levels for lithium and lead-acid battery types

4-Stage Smart Charging Process
• Bulk – Rapidly restores discharged batteries
• Absorption – Brings batteries to full charge without overcharging
• Float – Maintains battery at full charge for long-term storage
• Equalization – Conditions and balances lead-acid batteries as needed

100% Duty Cycle
• True continuous operation—ideal for dealership diagnostics, programming, and service bay use
Auto-Detecting Battery Chemistry
• Supports LiFePO4, AGM, Gel, and Flooded Lead-Acid batteries

Heavy-Duty, Custom-Length Cabling
• Includes 4 or 6-gauge stranded copper wire
• Length options: 10 ft, 15 ft, or 20 ft (custom lengths available)
• Crimped and heat-shrunk ring terminals for plug-and-play installation

Proportional Speed Cooling Fan
• Automatically adjusts fan speed based on temperature for efficient and quiet operation

Safe for Unattended Operation
• Built-in protections for over-voltage, thermal overload, reverse polarity, and short circuits

Non-Slip & Mountable Design
• Equipped with silicone feet for anti-slip placement on any surface
• Can be permanently mounted in shop, vehicle, or marine installations

Designed for OEM and Dealerships Technicians
• Excellent for powering showroom vehicles, performing battery bypass during updates, and preventing voltage drop during scan tool or flash programming

Assembled in the USA
• Built with domestic and foreign components, tested and supported by the Strategic Skill Solutions team

1-Year Limited Warranty
• Backed by our responsive and knowledgeable support team

Technical Specifications
Parameter Value
Input Voltage 105 – 130V AC
Max AC Current Draw 14 amps
DC Output Voltage 14.6V (Fixed)
Max Continuous Output Current 50/100 amps
Max Power Output 1,360 watts
Efficiency >98%
Duty Cycle 100% continuous
Cooling Proportional fan control
Cable Gauge 6 or 4 AWG stranded copper
Cable Lengths 10 ft, 15 ft, 20 ft (custom available)
Cable Terminations Crimped & heat-shrunk ring terminals
Dimensions (L x W x H) 7.8″ x 9.5″ x 3.5″
Weight 9 lbs

Ideal For
• Dealership service bays & showrooms
• Software updates and battery bypass work
• Mobile and port-based dealer and OEM field service
• Marine battery charging and maintenance
• Fleet and off-grid battery storage

Important Notes
• Not for use on damaged or failed batteries
• Always verify cable gauge and connection quality before use
• For runs over 20 ft, contact S3 for custom cabling solutions

Ordering & Support
Standard Kit Includes:
• S3-C4A-100 Power Supply & Charger
• 10 FT 4 AWG cable with battery clamps
• 1-Year limited warranty
• 24/7 email support
Website: www.strategic3.com
Email: support@strategic3.com
Tech Help: Custom wiring charts, documentation, and consultation available