# Batteries - Accessories

- URL: https://www.gt2i.ch/en/534/batteries-accessories-competition

## Description

In motor racing, every element of your electrical installation must combine reliability, performance and lightness. At GT2i, we have selected a complete range of batteries and accessories dedicated to motor sports to meet the requirements of the most demanding drivers, whether in rallying, circuit racing, drifting or regularity racing. High-performance batteries, reinforced mounts, specialised wiring, competition-grade terminals, quick connectors: everything is there to guarantee a flawless power supply, whatever the racing conditions.

Our batteries, often lithium or AGM, are designed to offer maximum power with minimum weight, an essential criterion for the balance of your vehicle. Compact and robust, they withstand the heavy loads and repeated discharges, and resist the extreme vibrations specific to the world of motor sport. They thus guarantee clean starts and a constant power supply to all your on-board equipment.

To support your installation, GT2i also offers essential accessories such as circuit breakers, professional clamps, waterproof connectors, and wiring harnesses suitable for the most demanding environments. Whether you are in the process of building a complete harness or optimising an existing one, our solutions facilitate every stage of your assembly.

With GT2i, you can be sure of a safe, efficient and long-lasting power supply. From the battery to the last connector, trust GT2i's expertise to leave outages no chance and keep all your concentration on the race.

## Subcategories

- [Battery Accessory](https://www.gt2i.ch/en/19412030/battery-accessory)
- [Race Car Batteries](https://www.gt2i.ch/en/535/race-car-batteries)

## Products

First 100 of 153 products, the category page lists them all.

- [Barrette de Connexion - 2.50mm² x10 pièces](https://www.gt2i.ch/en/battery-accessory/154201-barrette-de-connexion-250mm-x10-pieces-3700660432919.html): CHF 11.70
- [Tresse de Masse 16mm² - Longueur 250mm](https://www.gt2i.ch/en/battery-accessory/154187-tresse-de-masse-16mm-longueur-250mm-3700660421494.html): CHF 7.50
- [Tresse de Masse 35mm² - Longueur 200mm](https://www.gt2i.ch/en/battery-accessory/154186-tresse-de-masse-35mm-longueur-200mm-3700660421487.html): CHF 9.90
- [Tresse de Masse 25mm² - Longueur 200mm](https://www.gt2i.ch/en/battery-accessory/154185-tresse-de-masse-25mm-longueur-200mm-3700660421470.html): CHF 8.60
- [Tresse de Masse 16mm² - Longueur 200mm](https://www.gt2i.ch/en/battery-accessory/154184-tresse-de-masse-16mm-longueur-200mm-3700660421463.html): CHF 7.10
- [Tresse de Masse + Cosse 50mm² - Longueur 600mm](https://www.gt2i.ch/en/battery-accessory/154183-tresse-de-masse-cosse-50mm-longueur-600mm-3700660499233.html): CHF 38.20
- [Tresse de Masse + Cosse 35mm² - Longueur 600mm](https://www.gt2i.ch/en/battery-accessory/154182-tresse-de-masse-cosse-35mm-longueur-600mm-3700660421456.html): CHF 29.00
- [Tresse de Masse + Cosse 50mm² - Longueur 500mm](https://www.gt2i.ch/en/battery-accessory/154181-tresse-de-masse-cosse-50mm-longueur-500mm-3700660421449.html): CHF 34.30
- [Tresse de Masse + Cosse 35mm² - Longueur 500mm](https://www.gt2i.ch/en/battery-accessory/154180-tresse-de-masse-cosse-35mm-longueur-500mm-3700660421432.html): CHF 26.60
- [Tresse de Masse + Cosse 50mm² - Longueur 500mm](https://www.gt2i.ch/en/battery-accessory/154179-tresse-de-masse-cosse-50mm-longueur-500mm-3700660421425.html): CHF 21.40
- [Tresse de Masse + Cosse 16mm² - Longueur 500mm](https://www.gt2i.ch/en/battery-accessory/154178-tresse-de-masse-cosse-16mm-longueur-500mm-3700660421418.html): CHF 20.50
- [Ground braid + 35mm² terminal - Length 400mm](https://www.gt2i.ch/en/battery-accessory/154177-tresse-de-masse-cosse-35mm-longueur-400mm-3700660421401.html): CHF 24.70
- [Tresse de Masse 35mm² - Longueur 300mm](https://www.gt2i.ch/en/battery-accessory/154188-tresse-de-masse-35mm-longueur-300mm-3700660421531.html): CHF 12.30
- [Tresse de Masse 16mm² - Longueur 350mm](https://www.gt2i.ch/en/battery-accessory/154189-tresse-de-masse-16mm-longueur-350mm-3700660421548.html): CHF 8.50
- [Couvercle Abs Pour DR.1005](https://www.gt2i.ch/en/battery-accessory/154200-couvercle-abs-pour-dr1005-3700660432902.html): CHF 9.10
- [Busbar 100A](https://www.gt2i.ch/en/battery-accessory/154199-barre-de-distribution-100a-3700660432896.html): CHF 15.20
- [Tresse de Masse 50mm² - Longueur 500mm](https://www.gt2i.ch/en/battery-accessory/154198-tresse-de-masse-50mm-longueur-500mm-3700660421630.html): CHF 23.60
- [Tresse de Masse 35mm² - Longueur 500mm](https://www.gt2i.ch/en/battery-accessory/154197-tresse-de-masse-35mm-longueur-500mm-3700660421623.html): CHF 16.50
- [Ground Braid 16mm² - Length 500mm](https://www.gt2i.ch/en/battery-accessory/154196-tresse-de-masse-16mm-longueur-500mm-3700660421616.html): CHF 9.90
- [Tresse de Masse 16mm² - Longueur 450mm](https://www.gt2i.ch/en/battery-accessory/154195-tresse-de-masse-16mm-longueur-450mm-3700660421609.html): CHF 9.50
- [10mm² Ground Braid - Length 450mm](https://www.gt2i.ch/en/battery-accessory/154194-tresse-de-masse-10mm-longueur-450mm-3700660421593.html): CHF 7.00
- [Tresse de Masse 50mm² - Longueur 400mm](https://www.gt2i.ch/en/battery-accessory/154193-tresse-de-masse-50mm-longueur-400mm-3700660421586.html): CHF 21.10
- [Tresse de Masse 35mm² - Longueur 400mm](https://www.gt2i.ch/en/battery-accessory/154192-tresse-de-masse-35mm-longueur-400mm-3700660421579.html): CHF 14.30
- [Ground Braid 25mm² - Length 400mm](https://www.gt2i.ch/en/battery-accessory/154191-tresse-de-masse-25mm-longueur-400mm-3700660421562.html): CHF 11.80
- [Tresse de Masse 16mm² - Longueur 400mm](https://www.gt2i.ch/en/battery-accessory/154190-tresse-de-masse-16mm-longueur-400mm-3700660421555.html): CHF 9.60
- [Tresse de Masse + Cosse 25mm² - Longueur 400mm](https://www.gt2i.ch/en/battery-accessory/154176-tresse-de-masse-cosse-25mm-longueur-400mm-3700660421395.html): CHF 19.90
- [Tresse de Masse + Cosse 16mm² - Longueur 400mm](https://www.gt2i.ch/en/battery-accessory/154175-tresse-de-masse-cosse-16mm-longueur-400mm-3700660421388.html): CHF 18.50
- [Tresse de Masse 20mm² - Longueur 10M](https://www.gt2i.ch/en/battery-accessory/154161-tresse-de-masse-20mm-longueur-10m-3700660421258.html): CHF 146.00
- [Tresse de Masse 16mm² - Longueur 10M](https://www.gt2i.ch/en/battery-accessory/154160-tresse-de-masse-16mm-longueur-10m-3700660421241.html): CHF 118.00
- [Ground Braid 10mm² - Length 10M](https://www.gt2i.ch/en/battery-accessory/154159-tresse-de-masse-10mm-longueur-10m-3700660421234.html): CHF 67.00
- [Alarme de Recul 12-48V 102Db - AMP](https://www.gt2i.ch/en/batteries-accessories-competition/154134-alarme-de-recul-12-48v-102db-amp-3700660400246.html): CHF 26.30
- [Alarme de Recul 12-24V 102 Db - AMP](https://www.gt2i.ch/en/batteries-accessories-competition/154133-alarme-de-recul-12-24v-102-db-amp-3700660400239.html): CHF 24.70
- [Alarme de Recul 12-48V 97Db -AMP](https://www.gt2i.ch/en/batteries-accessories-competition/154132-alarme-de-recul-12-48v-97db-amp-3700660400222.html): CHF 26.20
- [Alarme de Recul 12-24V 97Db -AMP](https://www.gt2i.ch/en/batteries-accessories-competition/154131-alarme-de-recul-12-24v-97db-amp-3700660400215.html): CHF 22.40
- [Alarme de Recul 12-24V + Position Nuit](https://www.gt2i.ch/en/batteries-accessories-competition/154130-alarme-de-recul-12-24v-position-nuit-3700660495730.html): CHF 21.40
- [Alarme de Recul 12/24V 107Db Bruit Blanc](https://www.gt2i.ch/en/batteries-accessories-competition/154128-alarme-de-recul-12-24v-107db-bruit-blanc-3700660495723.html): CHF 108.00
- [Alarme de Recul 12/24V 112Db](https://www.gt2i.ch/en/batteries-accessories-competition/154126-alarme-de-recul-12-24v-112db-3700660400154.html): CHF 61.30
- [Alarme de Recul 12-80V 97Db](https://www.gt2i.ch/en/batteries-accessories-competition/154125-alarme-de-recul-12-80v-97db-3700660400147.html): CHF 27.30
- [Tresse de Masse 25mm² - Longueur 10M](https://www.gt2i.ch/en/battery-accessory/154162-tresse-de-masse-25mm-longueur-10m-3700660421265.html): CHF 174.00
- [Tresse de Masse 30mm² - Longueur 10M](https://www.gt2i.ch/en/battery-accessory/154163-tresse-de-masse-30mm-longueur-10m-3700660421272.html): CHF 205.00
- [Tresse de Masse + Cosse 16mm² - Longueur 350mm](https://www.gt2i.ch/en/battery-accessory/154174-tresse-de-masse-cosse-16mm-longueur-350mm-3700660421371.html): CHF 18.00
- [Tresse de Masse + Cosse 50mm² - Longueur 300mm](https://www.gt2i.ch/en/battery-accessory/154173-tresse-de-masse-cosse-50mm-longueur-300mm-3700660499226.html): CHF 28.20
- [Tresse de Masse + Cosse 35mm² - Longueur 300mm](https://www.gt2i.ch/en/battery-accessory/154172-tresse-de-masse-cosse-35mm-longueur-300mm-3700660421364.html): CHF 23.10
- [Tresse de Masse + Cosse 25mm² - Longueur 300mm](https://www.gt2i.ch/en/battery-accessory/154171-tresse-de-masse-cosse-25mm-longueur-300mm-3700660421357.html): CHF 20.80
- [Tresse de Masse + Cosse 16mm² - Longueur 300mm](https://www.gt2i.ch/en/battery-accessory/154170-tresse-de-masse-cosse-16mm-longueur-300mm-3700660421340.html): CHF 17.30
- [Tresse de Masse + Cosse 16mm² - Longueur 250mm](https://www.gt2i.ch/en/battery-accessory/154169-tresse-de-masse-cosse-16mm-longueur-250mm-3700660421333.html): CHF 16.20
- [Tresse de Masse + Cosse 35mm² - Longueur 200mm](https://www.gt2i.ch/en/battery-accessory/154168-tresse-de-masse-cosse-35mm-longueur-200mm-3700660421326.html): CHF 21.00
- [Tresse de Masse + Cosse 25mm² - Longueur 200mm](https://www.gt2i.ch/en/battery-accessory/154167-tresse-de-masse-cosse-25mm-longueur-200mm-3700660421319.html): CHF 17.50
- [Tresse de Masse 50mm² - Longueur 10M](https://www.gt2i.ch/en/battery-accessory/154166-tresse-de-masse-50mm-longueur-10m-3700660421302.html): CHF 384.00
- [Tresse de Masse 40mm² - Longueur 10M](https://www.gt2i.ch/en/battery-accessory/154165-tresse-de-masse-40mm-longueur-10m-3700660421296.html): CHF 257.00
- [Tresse de Masse 35mm² - Longueur 10M](https://www.gt2i.ch/en/battery-accessory/154164-tresse-de-masse-35mm-longueur-10m-3700660421289.html): CHF 244.00
- [Alarme de Recul 12-48V 77-97Db](https://www.gt2i.ch/en/batteries-accessories-competition/154124-alarme-de-recul-12-48v-77-97db-3700660400130.html): CHF 45.50
- [Barrette de Connexion - 4.00mm² x10 pièces](https://www.gt2i.ch/en/battery-accessory/154202-barrette-de-connexion-400mm-x10-pieces-3700660432926.html): CHF 11.70
- [Odyssey Extreme Racing 40 Battery Pack + Optimate 2 Duo Battery Charger](https://www.gt2i.ch/en/batteries-accessories-competition/1009875-odyssey-extreme-racing-40-battery-pack-optimate-2-duo-battery-charger.html): CHF 344.57
- [Super B Andrena 12V 20Ah battery](https://www.gt2i.ch/en/super-b-battery/177589-super-b-andrena-12v-20ah-battery-8718531360051.html): CHF 1,117.00
- [Super B battery SB12V15AH-SC 2.9Kg](https://www.gt2i.ch/en/race-car-batteries/174059-super-b-battery-sb12v15ah-sc-29kg-8718531360068.html): CHF 869.00
- [Atomique Batteries Hyperion 20 Lithium-ion LiFePO4 12V high-performance 20Ah lithium battery](https://www.gt2i.ch/en/atomique-batteries-battery/170973-atomique-batteries-hyperion-20-lithium-ion-lifepo4-12v-high-performance-20ah-lithium-battery-3770011694051.html): CHF 470.00
- [Atomique Batteries Hyperion 20-T6 Lithium-ion LiFePO4 12V high-performance 20Ah lithium battery](https://www.gt2i.ch/en/atomique-batteries-battery/170972-atomique-batteries-hyperion-20-t6-lithium-ion-lifepo4-12v-high-performance-20ah-lithium-battery-3770011694044.html): CHF 470.00
- [Atomique Batteries Hyperion 40-T6 Lithium-ion LiFePO4 12V high-performance 40Ah lithium battery](https://www.gt2i.ch/en/atomique-batteries-battery/170971-atomique-batteries-hyperion-40-t6-lithium-ion-lifepo4-12v-high-performance-40ah-lithium-battery-3770011694037.html): CHF 658.00
- [Atomique Batteries Hyperion 60 Lithium-ion LiFePO4 12V high-performance 60Ah lithium battery](https://www.gt2i.ch/en/atomique-batteries-battery/170969-atomique-batteries-hyperion-60-lithium-ion-lifepo4-12v-high-performance-60ah-lithium-battery-3770011694006.html): CHF 846.00
- [C-Tek 0.8A charger bumper](https://www.gt2i.ch/en/battery-chargers/170572-c-tek-08a-charger-bumper-3666618088419.html): CHF 9.50
- [CT5 charger bumper from 3.8A to 5.0A](https://www.gt2i.ch/en/battery-chargers/170571-ct5-charger-bumper-from-38a-to-50a-3666618088402.html): CHF 9.50
- [Compact slow speed charger for small batteries](https://www.gt2i.ch/en/battery-accessory/169745-compact-slow-speed-charger-for-small-batteries-3666618070957.html): CHF 77.16
- [Aluminium bracket for HYPERION 20 Atomique Batterie](https://www.gt2i.ch/en/battery-brackets/195483-aluminium-bracket-for-hyperion-20-atomique-batterie-3666618515748.html): CHF 42.48
- [Odyssey Extreme Racing 30 Battery Pack + Optimate 2 Duo Battery Charger](https://www.gt2i.ch/en/batteries-accessories-competition/1009874-odyssey-extreme-racing-30-battery-pack-optimate-2-duo-battery-charger.html): CHF 331.07
- [Odyssey Extreme Racing 25 Battery Pack + Optimate 2 Duo Battery Charger](https://www.gt2i.ch/en/batteries-accessories-competition/1009873-odyssey-extreme-racing-25-battery-pack-optimate-2-duo-battery-charger.html): CHF 223.97
- [Shido 30A Lithium Battery Pack + Optimate 2 Duo Battery Charger](https://www.gt2i.ch/en/batteries-accessories-competition/1009872-shido-30a-lithium-battery-pack-optimate-2-duo-battery-charger.html): CHF 288.11
- [Shido Lithium Battery Pack + Optimate 2 Duo Battery Charger](https://www.gt2i.ch/en/batteries-accessories-competition/1009871-shido-lithium-battery-pack-optimate-2-duo-battery-charger.html): CHF 288.11
- [Chargeur Optimate 1 VoltiMate](https://www.gt2i.ch/en/battery-chargers/213199-chargeur-optimate-1-voltimate-5425006146494.html): CHF 41.40
- [Optimate Lithium 4S 10A Charger](https://www.gt2i.ch/en/battery-chargers/213198-optimate-lithium-4s-10a-charger-5425006140591.html): CHF 151.00
- [OptiMate 7 Select Battery Charger for AGM, GEL, EFB, and 12V Lead-Acid Batteries](https://www.gt2i.ch/en/battery-chargers/213195-optimate-7-select-battery-charger-for-agm-gel-efb-and-12v-lead-acid-batteries-5425006140485.html): CHF 151.00
- [OptiMate 6 Select V2 Battery Charger for AGM, GEL, EFB, lead-acid, and Lithium LiFePO4 12V batteries](https://www.gt2i.ch/en/battery-chargers/213114-optimate-6-select-v2-battery-charger-for-agm-gel-efb-lead-acid-and-lithium-lifepo4-12v-batteries-5407012560150.html): CHF 119.00
- [OptiMate 2 DUO Battery Charger for AGM, GEL, EFB, Lead-Acid, and Lithium LiFePO4 12V Batteries](https://www.gt2i.ch/en/battery-chargers/213113-optimate-2-duo-battery-charger-for-agm-gel-efb-lead-acid-and-lithium-lifepo4-12v-batteries-5425006142052.html): CHF 65.80
- [Tester 13-pole 12V / TP.600013](https://www.gt2i.ch/en/battery-gage/154630-tester-13-pole-12v-tp600013-3700660403896.html): CHF 17.50
- [Allume-Cigare 12V (Vrac)](https://www.gt2i.ch/en/battery-accessory/154230-allume-cigare-12v-vrac-3700660461506.html): CHF 7.20
- [Acid + Antifreeze Controller](https://www.gt2i.ch/en/battery-gage/154227-controleur-acide-antigel-3700660431929.html): CHF 6.30
- [Acid tester EI.A030 Casteels France](https://www.gt2i.ch/en/battery-gage/154226-acid-tester-eia030-casteels-france-3700660431912.html): CHF 6.40
- [12V tester Autovolt Casteels France](https://www.gt2i.ch/en/battery-gage/154213-12v-tester-autovolt-casteels-france-3700660431875.html): CHF 23.90
- [Couvercle Pc Pour DR.5010](https://www.gt2i.ch/en/battery-accessory/154211-couvercle-pc-pour-dr5010-3700660432971.html): CHF 2.70
- [Couvercle Abs Pour DR.5010](https://www.gt2i.ch/en/battery-accessory/154210-couvercle-abs-pour-dr5010-3700660432964.html): CHF 15.20
- [Barre de Distribution 150A](https://www.gt2i.ch/en/battery-accessory/154209-barre-de-distribution-150a-3700660432957.html): CHF 21.70
- [Barrette de Connexion - 8 Pôles x5 pièces](https://www.gt2i.ch/en/battery-accessory/154207-barrette-de-connexion-8-poles-x5-pieces-3700660461407.html): CHF 29.60
- [Barrette de Connexion - 6 Pôles x5 pièces](https://www.gt2i.ch/en/battery-accessory/154206-barrette-de-connexion-6-poles-x5-pieces-3700660461391.html): CHF 26.00
- [Barrette de Connexion - 4 Pôles x5 pièces](https://www.gt2i.ch/en/battery-accessory/154205-barrette-de-connexion-4-poles-x5-pieces-3700660461384.html): CHF 18.40
- [Barrette de Connexion - 10/16mm² x10 pièces](https://www.gt2i.ch/en/battery-accessory/154204-barrette-de-connexion-10-16mm-x10-pieces-3700660432940.html): CHF 53.40
- [Coffret Colliers + Tournevis](https://www.gt2i.ch/en/battery-accessory/154249-coffret-colliers-tournevis-3700660430045.html): CHF 93.00
- [Battery terminal Bolt 10-70mm² M8 (+)](https://www.gt2i.ch/en/battery-terminals/154298-cosse-de-batterie-boulon-10-70mm-m8--3700660498526.html): CHF 3.28
- [7-pole 12V tester TP.600007](https://www.gt2i.ch/en/battery-gage/154629-7-pole-12v-tester-tp600007-3700660422682.html): CHF 12.00
- [Prise de Courant 2 Pôles](https://www.gt2i.ch/en/battery-accessory/154571-prise-de-courant-2-poles-3700660454553.html): CHF 4.50
- [Prise de Courant 2 Pôles + Bouchon](https://www.gt2i.ch/en/battery-accessory/154570-prise-de-courant-2-poles-bouchon-3700660442772.html): CHF 3.50
- [Prise de Courant 2 Pôles](https://www.gt2i.ch/en/batteries-accessories-competition/154569-prise-de-courant-2-poles-3700660442765.html): CHF 3.40
- [Avertisseur Pneumatique - 2 Tons](https://www.gt2i.ch/en/battery-accessory/154566-avertisseur-pneumatique-2-tons-8025466132128.html): CHF 33.00
- [24V horn - 70mm](https://www.gt2i.ch/en/batteries-accessories-competition/154562-avertisseur-24v-70mm-3700660400277.html): CHF 9.80
- [Voltage Detector (Bulk)](https://www.gt2i.ch/en/battery-gage/154526-voltage-detector-bulk-3700660422651.html): CHF 7.20
- [Battery Terminal Bolt 10-70mm² M10 (-)](https://www.gt2i.ch/en/battery-terminals/154301-cosse-de-batterie-boulon-10-70mm-m10--3700660498557.html): CHF 3.28
- [Battery Terminal Bolt 10-70mm² M10 (+)](https://www.gt2i.ch/en/battery-terminals/154300-cosse-de-batterie-boulon-10-70mm-m10--3700660498540.html): CHF 3.28
- [Battery terminal Bolt 10-70mm² M8 (-)](https://www.gt2i.ch/en/battery-terminals/154299-cosse-de-batterie-boulon-10-70mm-m8--3700660498533.html): CHF 3.28
- [Barrette de Connexion - 6.00mm² x10 pièces](https://www.gt2i.ch/en/battery-accessory/154203-barrette-de-connexion-600mm-x10-pieces-3700660432933.html): CHF 19.20
- [OBP aluminum universal battery box 200x305x205mm](https://www.gt2i.ch/en/battery-box/61559-obp-universal-battery-box-in-alu-200x305x205mm-3661768386057.html): CHF 95.00
- [Strap Battery Box 45 / 70 1360mm](https://www.gt2i.ch/en/battery-box/48237-strap-battery-bo-45-70-1360mm-3661768266618.html): CHF 4.26