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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://d911api.datadial.net/images/schemaLogo.png https://d911api.datadial.net/images/schemaLogo.png +443456003478 https://d911api.datadial.net Facebook Instagram

Deadweight

Deadweight
About Deadweight

Deadweight for Porsche

We are an automotive technology firm specialising in battery technology for high-performance Porsche applications.Weight is the enemy of performance. Whether you're running a fast road car, a track day weapon, or a fully built race car it is worth putting the latest battery tech in your ride to minimise weight and maximise performance

A Quick Look at Deadweight

Deadweight information on this page is based on details supplied by the manufacturer or distributor, plus any OE references provided with the parts.

Choosing the Right Fit for Your Porsche

Where Deadweight is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.

  • Typical reasons people replace these parts include wanting less cabin noise and vibration, improving long-drive comfort, and reducing resonance after exhaust or other performance changes.
  • Common symptoms that prompt investigation are booming or droning at certain speeds, rattles, increased road noise, and body or trim panels vibrating against each other.
  • Before upgrading, it is often worth fixing obvious rattles, loose trim, and perished seals, then treating panels methodically so you get the best result for the effort involved.

Browse by Category

If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.

Engine Electrical — Engine electrical components for Porsche are typically replaced when there are starting, charging, or sensor-related issues affecting drivability and reliability. Common reasons include intermittent no-start, rough running, misfires, poor charging, warning lights, and heat-related failures. Where Deadweight parts are listed in this area, they should be chosen to support reliable power delivery and stable electrical performance.

  • Confirm electrical faults with testing where possible, checking battery condition, grounds, power supply, and signal integrity rather than relying on fault codes alone.
  • Inspect connectors, earth straps, and wiring for corrosion or damage, and measure voltage drop under load before condemning major components.

Batteries & Chargers — Batteries and chargers for Porsche are replaced or upgraded when the battery can no longer hold charge, cranking speed is slow, or low voltage causes electrical faults. Upgrades are also common on cars that are stored, driven infrequently, or run higher electrical loads. Deadweight’s focus on lightweight, high-performance battery solutions is especially relevant where owners want reliable starting with reduced weight and appropriate charging support.

  • Test both the battery and charging system when diagnosing issues, checking resting voltage, cranking voltage, and alternator output.
  • Use a smart maintainer matched to your battery type, particularly if the car is stored or used infrequently, to reduce the risk of repeated flat batteries.

Explore Deadweight at Design911

View the current Deadweight range for Porsche at Design911, then filter by model and category to narrow down to the right parts.

DISPLAYING 1 to 4 (of 4 products)
200CCAK
Product Information
Product Information
Terminal conversion kit for Touge 200 lightweight race battery

For Race Car usage only

Terminal conversion kit designed for race batteries.

For those who wish to use standard SAE terminals on our Touge 200 lightweight race battery.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

200CCAK
200CCAK

The product you are viewing cross references to these numbers
500CCA
Product Information
Product Information
Lightweight Lithium 12Ah (30Ah PbEq) Touge 200 Race Battery
Only 2 kg

PbEq
: (LeadEquivalent) is to help you choose the correct Capacity for your vehicle.
As a rule of thumb, we recommend that the capacity in Ah (PbEq) of our battery should be at least the same or greater than your OEM battery

This battery has a 500 CCA (Cold Cranking Amps) rating

For Race Car usage only

Fits
Porsche 996 - 1998 to 2005
Porsche 986 Boxster - 1987 to 2004
Porsche 997 - 2005 to 2012
Porsche 987 Boxster - 2005 to 2012
Porsche 987 Cayman- 2006 to 2012

Save over 10kgs with the Touge 200 battery using the Latest Lithium Iron Phosphate (LiFePO4) Battery Technology.

The focus here is to better the performance of a lead-acid battery at a fraction of the weight.

Only 3 kg (Typical OEM lead acid batteries weigh between 15kgs to 27kgs)
• 30 ah (PbEq)
• 500 CCA
• 12.8 Volts
Dimensions - 180 x 75 x 150mm

Product Information
• 2 year limited warranty
• Suitable for race or track cars with a battery kill switch
• Developed in the UK
• Built using high tech a123 battery cells from the US
• Tested on road and track
• Similar size to Red Top Varley 25 and Odyssey PC680 but much better in every aspect. Higher CCA and ah with a saving of almost 5kgs on these motorsports batteries
• UK Motorsport Association (MSA) approved for racing

Please note: due to logistic restrictions, we are only able to deliver batteries within United Kingdom and Netherlands

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

500CCA
200CCA
500CCA

The product you are viewing cross references to these numbers
950CCA
Product Information
Product Information
Lightweight lithium 40Ah (120Ah PbEq) Touge MAX battery.
Only 6 kg

PbEq
: (LeadEquivalent) is to help you choose the correct Capacity for your vehicle.
As a rule of thumb, we recommend that the capacity in Ah (PbEq) of our battery should be at least the same or greater than your OEM battery

This battery has a 950 CCA (Cold Cranking Amps) rating

Fits
Porsche 996 - 1998 to 2005
Porsche 986 Boxster - 1987 to 2004
Porsche 997 - 2005 to 2012
Porsche 987 Boxster - 2005 to 2012
Porsche 987 Cayman- 2006 to 2012

Save over 15kgs with the Touge MAX battery using the Latest Lithium Iron Phosphate (LiFePO4) Battery Technology.

The focus here is to better the performance of a lead-acid battery at a fraction of the weight.

Only 6 kg (Typical OEM lead acid batteries weigh between 15kgs to 27kgs)
• Capacity - 120 Ah (PbEq)
• Crank - 950 CCA
• Nominal Voltage - 12.8 Volts
Dimensions - 280 x 175 x 190mm

Product Information
• 2 year limited warranty
• Developed in the UK
• Built using high tech a123 battery cells from the US
• Tested on road and track
• OEM style fitment on many cars
• UK Motorsport Association (MSA) approved for racing

Please note: due to logistic restrictions, we are only able to deliver batteries within United Kingdom and Netherlands

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

950CCA
950CCA
99961107020
99961106020
99961109520
99961108020

The product you are viewing cross references to these numbers
650CCA
Product Information
Product Information
Lightweight lithium 20Ah (60Ah PbEq) Touge 500 battery.
Only 3.8 kg

PbEq
: (LeadEquivalent) is to help you choose the correct Capacity for your vehicle.
As a rule of thumb, we recommend that the capacity in Ah (PbEq) of our battery should be at least the same or greater than your OEM battery

This battery has a 650 CCA (Cold Cranking Amps) rating

Fits
Porsche 911 - 1965 to 1989
Porsche 964 - 1989 to 1994
Porsche 993 - 1994 to 1998
Porsche 944 - 1982 to 1991
Porsche 968 - 1992 to 1995

Save over 17kgs with the Touge 500 battery using the Latest Lithium Iron Phosphate (LiFePO4) Battery Technology.

The focus here is to better the performance of a lead-acid battery at a fraction of the weight.

Only 3.8 kg (Typical OEM lead acid batteries weigh between 15kgs to 27kgs)
• Capacity - 60Ah (PbEq)
• Crank - 650 CCA
• Nominal Voltage - 12.8 Volts
Dimensions - 240 x 175 x 190mm

Product Information
• 2 year limited warranty
• Suitable for up to 5.0L and 8 cylinder engines
• Developed in the UK
• Built using high tech a123 battery cells from the US
• Tested on road and track
• OEM style fitment on many cars
• UK Motorsport Association (MSA) approved for racing

Please note: due to logistic restrictions, we are only able to deliver batteries within United Kingdom and Netherlands

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

650CCA
650CCA
99961101492
9A7915105
99961108820
99961109520
99961107020

The product you are viewing cross references to these numbers
DISPLAYING 1 to 4 (of 4 products)