Smartcharge 6 Battery Charger and Maintainer. › RSC906T

Ring Smartcharge 6 Battery Charger & Maintainer

The Ring Smartcharge 6 is an advanced 6A intelligent battery charger and maintainer designed to charge, protect and maintain 6V and 12V vehicle batteries.

Part of Ring Automotive's latest 900 Series, it features an efficient 9-stage charging process, lithium-ion battery compatibility and automatic long-term maintenance.

Ideal for classic and modern Porsche vehicles, particularly those used occasionally or stored over winter, the Smartcharge 6 helps keep batteries charged and ready for use.

Compatible battery types:

• Lithium-ion
• Lead-acid AGM (Absorbent Glass Mat)
• EFB (Enhanced Flooded Battery)
• Gel Calcium

Also suitable for compatible Stop-Start vehicle batteries.

Check the vehicle manufacturer's charging instructions and battery specifications before connecting, especially for lithium batteries.

What Does It Do?

The Smartcharge 6 automatically monitors battery condition and adjusts the charging process to deliver the appropriate charge.

Its intelligent 9-stage charging system helps charge the battery efficiently before switching to maintenance mode once fully charged.

This allows the charger to remain connected for long-term battery maintenance, helping prevent discharge without overcharging.

Why Should You Consider One?

Porsche vehicles that are driven infrequently can gradually lose battery charge, particularly during colder months.

The Smartcharge 6 provides several benefits:

• Helps prevent flat batteries during vehicle storage
• Maintains battery charge between journeys
• Supports battery care throughout the year
• Reduces the inconvenience of a discharged battery
• Suitable for classic 6V and modern 12V systems
• Automatically maintains the battery once fully charged
• Allows charging without removing the battery from the vehicle

It is particularly useful for classic Porsche collections, seasonal vehicles and cars that remain parked for extended periods.

Intelligent 9-Stage Charging

The automatic 9-stage charging process monitors and manages battery charging to help maintain battery condition.

Once charging is complete, the unit automatically changes to long-term maintenance mode, preventing unnecessary overcharging.

Cold Weather & Stop-Start Compatibility

The Smartcharge 6 includes a dedicated Cold Weather Mode to help protect batteries during charging in lower temperatures.

It is also compatible with suitable Stop-Start batteries, including AGM and EFB types commonly found in modern vehicles.

Safety & Protection Features

The charger incorporates several protective functions:

• Reverse polarity protection
• Short-circuit protection
• Automatic overcharge protection
• Intelligent battery monitoring
• IP65-rated protection against dust and water jets

The IP65 weather-resistant housing makes it suitable for use in damp conditions, including rain and snow, when operated according to the manufacturer's instructions.

LCD Display & Easy Operation

A large backlit LCD display provides clear information about battery condition and charging progress, even in low-light environments.

Simple one-touch operation makes the charger convenient for everyday use without complicated settings.

Connection Options

The Smartcharge 6 is supplied with:

• Crocodile battery clamps for temporary connection
• O-ring terminals for a more permanent battery connection
• Quick-release connection cable

The O-ring terminals are particularly convenient for Porsche owners who regularly connect a battery maintainer during storage.

A built-in hanging hook allows the charger to be positioned conveniently while in use.

Technical Specifications

• Manufacturer: Ring Automotive
• Model: Smartcharge 6
• Input Voltage: 230V
• Battery Voltage: 6V / 12V
• Maximum Charging Current: 6A
• Charging Stages: 9
• Battery Types: Lithium-ion, lead-acid, AGM, EFB, Gel and Calcium
• Cold Weather Mode: Yes
• Stop-Start Compatibility: Yes
• Automatic Maintenance Mode: Yes
• Protection Rating: IP65
• Display: Backlit
• LCD Dimensions: 182 x 107 x 64mm
• Weight: 0.818kg

Important Usage Notes

The charger requires a minimum battery voltage of 2V to begin charging. Batteries below this level cannot be charged using the unit.

Select the correct charging mode for the battery voltage and type. The charger may display an error if the battery is defective, incorrectly connected or incompatible with the selected mode.

Porsche Battery Chargers, Conditioners & Maintainers

Maintaining a healthy battery is essential for reliable starting and electrical performance, especially on Porsche vehicles used occasionally or stored for long periods.

The Ring Smartcharge 6 RSC906T provides intelligent 6V and 12V battery charging with automatic maintenance, making it a practical accessory for classic Porsche 356 and 911 models as well as modern Boxster, Cayman, 718, 991 and 992 vehicles with compatible batteries.

Its 9-stage charging technology, lithium-ion compatibility, Cold Weather Mode and IP65 weather resistance make it suitable for year-round battery maintenance.