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Porsche // 997 (911) MK1 2005-2008 // 997 MK1 Carrera 4S 3.8L 2005-08
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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.
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Please note: due to logistic restrictions, the batteries are collection from shop only.
Length: 278mm
Width: 175mm
Hieght: 175mm
The tried and proven Bosch Silver has been completely redesigned to do justice to the high requirements of international original equipment with regard to electrical values for cold starts and capacity in a continuously first-rate manner.
The Power Control System
Uses different colour displays to report the current charge status at any time and indicates whether everything's OK or whether checking, recharging or a replacement is the order of the day.
The advantages of the Bosch Silver Technology
30 % more starting power
30 % longer life
Reliable power supply for additional electrical consumers in the car
Absolutely maintenance-free
Battery types equipped with the Power Control System continuously indicate the current charge status by means of a colour display
Please note: This battery hasn't got the programmable function as per some factory specs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A7915105XS3
The product you are viewing cross references to these numbers
PLEASE NOTE:
Due to its size, weight or fragility, this item requires additional protective packaging to make sure it reaches you undamaged. A small packing surcharge is applied to cover these specialist materials and the extra care taken preparing your order for transit.
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Please note: due to logistic restrictions, the batteries are collection from shop only.
Length: 315mm
Width: 175mm
Hieght: 175mm
The new Bosch batteries with Silver Technology
The tried and proven Bosch Silver has been completely redesigned to do justice to the high requirements of international original equipment with regard to electrical values for cold starts and capacity in a continuously first-rate manner.
The Power Control System
Uses different colour displays to report the current charge status at any time and indicates whether everything's OK or whether checking, recharging or a replacement is the order of the day.
The advantages of the Bosch Silver Technology
30 % more starting power
30 % longer life
Reliable power supply for additional electrical consumers in the car
Absolutely maintenance-free
Battery types equipped with the Power Control System continuously indicate the current charge status by means of a colour display
Please note: This battery hasn't got the programmable function as per some factory specs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99961108021X
The product you are viewing cross references to these numbers
PLEASE NOTE:
Due to its size, weight or fragility, this item requires additional protective packaging to make sure it reaches you undamaged. A small packing surcharge is applied to cover these specialist materials and the extra care taken preparing your order for transit.
The simple and effective Immobilaiser and Battery Cut-Off Switch.
Fits in minutes to all battery types.
Simply unscrew the black knob to disable your starter motor.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
911100001
The product you are viewing cross references to these numbers
For vehicles without cigarette lighter.
For connecting the Charge-o-mat and Charge-o-mat Pro (part number 95804490176) directly to the vehicle battery.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95804490175
The product you are viewing cross references to these numbers