{"product_id":"projecta-heavy-duty-dual-battery-tray-holden-colorado-2011-onwards","title":"Heavy Duty Dual Battery Tray | Holden Colorado 2011-Onwards","description":"\u003cdiv style=\"font-weight: 700;\"\u003e\n\n\u003ch2 style=\"color: #DD1D1D;\"\u003e🔋 HEAVY DUTY DUAL BATTERY TRAY SUITS HOLDEN COLORADO (2011–ONWARDS)\u003c\/h2\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eVehicle-Specific Heavy-Duty Auxiliary Battery Tray – Designed for Holden Colorado Engine Bay Installations\u003c\/h3\u003e\n\n\u003cp\u003e🔋 Add a dedicated auxiliary battery to your Holden Colorado with a purpose-designed heavy-duty battery mounting solution from Projecta.\u003c\/p\u003e\n\n\u003cp\u003eThe Projecta Heavy Duty Dual Battery Tray is engineered for compatible Holden Colorado vehicles from 2011 onwards, providing a dedicated mounting platform for an auxiliary battery within the vehicle's engine bay.\u003c\/p\u003e\n\n\u003cp\u003eRather than adapting a universal battery tray or fabricating a mounting solution from scratch, Projecta's heavy-duty battery tray range has been developed around specific vehicle applications to provide a cleaner and more straightforward installation.\u003c\/p\u003e\n\n\u003cp\u003eAccording to the supplied product information, these trays are engineered to install without the inconvenience of modifying the battery tray itself or parts of the vehicle.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e⚡ KEY FEATURES\u003c\/h3\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e🚙 Suits Holden Colorado\u003c\/span\u003e\u003cbr\u003e\nDesigned for compatible Holden Colorado vehicles from 2011 onwards.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e🔋 Dedicated Auxiliary Battery Mount\u003c\/span\u003e\u003cbr\u003e\nProvides a purpose-designed engine-bay mounting position for an additional battery as part of a dual-battery electrical system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e🛡️ Heavy-Duty Construction\u003c\/span\u003e\u003cbr\u003e\nPart of Projecta's heavy-duty automotive battery-tray range for demanding vehicle installations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e📐 Vehicle-Specific Design\u003c\/span\u003e\u003cbr\u003e\nEngineered around the intended Holden Colorado application rather than relying on a generic universal battery tray.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e🔧 Designed to Simplify Installation\u003c\/span\u003e\u003cbr\u003e\nThe supplied product information states that the tray can be installed without the inconvenience of modifying the battery tray or parts of the vehicle.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e🚘 Engine Bay Installation\u003c\/span\u003e\u003cbr\u003e\nProvides a dedicated mounting solution for positioning a compatible auxiliary battery within the vehicle engine bay.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #80FF00;\"\u003e⚡ Ideal for Dual-Battery Systems\u003c\/span\u003e\u003cbr\u003e\nProvides the physical mounting foundation required when adding auxiliary battery power for touring, camping, towing, work and accessory applications.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e🚙 DESIGNED FOR THE HOLDEN COLORADO\u003c\/h3\u003e\n\n\u003cp\u003eThis Projecta Heavy Duty Dual Battery Tray is designed for compatible Holden Colorado vehicles from 2011 onwards.\u003c\/p\u003e\n\n\u003cp\u003eA vehicle-specific battery tray provides a cleaner solution than adapting a generic tray to the available engine-bay space.\u003c\/p\u003e\n\n\u003cp\u003eThis is particularly useful in touring, towing, work and off-road installations where secure battery mounting, bonnet clearance and clearance from surrounding engine-bay components all need to be considered carefully.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #DD1D1D;\"\u003e⚠️ IMPORTANT: Confirm the exact Holden Colorado model, engine configuration and engine-bay layout before ordering. “2011 onwards” does not automatically guarantee identical fitment across every model update, engine variant, specification or modified vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e🔋 IDEAL FOR DUAL-BATTERY INSTALLATIONS\u003c\/h3\u003e\n\n\u003cp\u003eAn auxiliary battery can provide a dedicated source of power for compatible touring, camping and work accessories when incorporated into a correctly designed dual-battery electrical system.\u003c\/p\u003e\n\n\u003cp\u003eDepending on the selected battery and complete system design, an auxiliary battery may support compatible equipment such as:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e❄️ 12V fridges and freezers\u003c\/li\u003e\n  \u003cli\u003e💡 Camp and work lighting\u003c\/li\u003e\n  \u003cli\u003e📱 USB and device charging\u003c\/li\u003e\n  \u003cli\u003e📡 Communications equipment\u003c\/li\u003e\n  \u003cli\u003e🔌 12V accessory outlets\u003c\/li\u003e\n  \u003cli\u003e🏕️ Touring and camping accessories\u003c\/li\u003e\n  \u003cli\u003e🛠️ Work and service equipment\u003c\/li\u003e\n  \u003cli\u003e⚡ Compatible inverter systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe Projecta tray provides the physical mounting platform for the auxiliary battery and forms one component of the complete dual-battery installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #DD1D1D;\"\u003e⚠️ IMPORTANT: The battery tray itself does not charge, isolate or electrically protect the auxiliary battery. Suitable charging equipment, cabling and circuit protection are required separately as part of the complete electrical installation.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e🛡️ HEAVY-DUTY ENGINE BAY MOUNTING\u003c\/h3\u003e\n\n\u003cp\u003eEngine-bay battery installations are exposed to heat, vibration and constant vehicle movement, making secure battery mounting particularly important.\u003c\/p\u003e\n\n\u003cp\u003eProjecta's heavy-duty battery-tray range provides a dedicated mounting solution for compatible automotive auxiliary-battery installations.\u003c\/p\u003e\n\n\u003cp\u003eA purpose-designed vehicle-specific tray can also provide a cleaner and more organised result than improvised brackets or universal mounting arrangements.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e🔧 VEHICLE-SPECIFIC FITMENT\u003c\/h3\u003e\n\n\u003cp\u003eThe supplied product information states that Projecta's latest heavy-duty battery trays are engineered to fit specific vehicle types.\u003c\/p\u003e\n\n\u003cp\u003eThis approach is intended to reduce the inconvenience of modifying either the tray or surrounding vehicle components during installation.\u003c\/p\u003e\n\n\u003cp\u003eAdvantages of a vehicle-specific battery tray can include:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePurpose-designed mounting position\u003c\/li\u003e\n  \u003cli\u003eCleaner engine-bay installation\u003c\/li\u003e\n  \u003cli\u003eReduced need for fabrication\u003c\/li\u003e\n  \u003cli\u003eMore straightforward auxiliary-battery mounting\u003c\/li\u003e\n  \u003cli\u003eBetter integration with the intended vehicle layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #DD1D1D;\"\u003e⚠️ IMPORTANT: Existing aftermarket accessories or previous vehicle modifications may still affect fitment. Inspect the intended mounting position before installation.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e🏕️ BUILT FOR TOURING, CAMPING \u0026amp; WORK VEHICLES\u003c\/h3\u003e\n\n\u003cp\u003eThe Holden Colorado is a popular platform for touring, towing, camping, off-road and work applications where additional auxiliary battery capacity can be valuable.\u003c\/p\u003e\n\n\u003cp\u003eA correctly installed auxiliary battery allows compatible accessories to operate from a separate battery system rather than relying solely on the vehicle's starting battery.\u003c\/p\u003e\n\n\u003cp\u003eThe Projecta tray provides the dedicated mounting foundation needed to securely position that auxiliary battery within the vehicle engine bay.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e⚡ COMPLETE DUAL-BATTERY SYSTEM CONSIDERATIONS\u003c\/h3\u003e\n\n\u003cp\u003eA battery tray is only one component of a complete auxiliary-battery installation.\u003c\/p\u003e\n\n\u003cp\u003eDepending on the vehicle, selected battery and intended electrical loads, the system may also require:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e🔋 Suitable auxiliary battery\u003c\/li\u003e\n  \u003cli\u003e⚡ Appropriate DC-DC charger or charging system\u003c\/li\u003e\n  \u003cli\u003e🔌 Correctly sized battery cable\u003c\/li\u003e\n  \u003cli\u003e🛡️ Suitable fuse or circuit-breaker protection\u003c\/li\u003e\n  \u003cli\u003e🔩 Quality cable lugs and battery terminals\u003c\/li\u003e\n  \u003cli\u003e🔗 Suitable battery isolation or charging control equipment\u003c\/li\u003e\n  \u003cli\u003e📍 Secure cable routing and mechanical protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #DD1D1D;\"\u003e⚠️ IMPORTANT: Charging equipment must be selected to suit both the vehicle electrical system and the chemistry and charging requirements of the auxiliary battery.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e⚡ VEHICLE CHARGING SYSTEM CONSIDERATIONS\u003c\/h3\u003e\n\n\u003cp\u003eThe battery tray itself is purely a mechanical mounting component and does not determine how the auxiliary battery should be charged.\u003c\/p\u003e\n\n\u003cp\u003eThe correct charging system depends on the exact vehicle electrical system, auxiliary-battery chemistry and battery manufacturer's charging requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #DD1D1D;\"\u003e⚠️ IMPORTANT: Confirm the charging characteristics of the exact Holden Colorado before selecting auxiliary-battery charging equipment. Do not assume every model or engine configuration should use the same charging method.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e🔋 BATTERY SIZE \u0026amp; COMPATIBILITY\u003c\/h3\u003e\n\n\u003cp\u003eThe supplied product information does not state the exact maximum battery dimensions, battery group size, maximum battery weight or terminal configuration supported by this tray.\u003c\/p\u003e\n\n\u003cp\u003eBefore selecting an auxiliary battery, confirm:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBattery length\u003c\/li\u003e\n  \u003cli\u003eBattery width\u003c\/li\u003e\n  \u003cli\u003eBattery height\u003c\/li\u003e\n  \u003cli\u003eBattery terminal position\u003c\/li\u003e\n  \u003cli\u003eTerminal and cable clearance\u003c\/li\u003e\n  \u003cli\u003eBattery weight\u003c\/li\u003e\n  \u003cli\u003eBonnet clearance\u003c\/li\u003e\n  \u003cli\u003eClearance from surrounding engine-bay components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #DD1D1D;\"\u003e⚠️ IMPORTANT: Do not assume every automotive, AGM or lithium battery will fit this tray. Confirm the selected battery dimensions and installation requirements against current Projecta fitment information before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e🌡️ ENGINE BAY BATTERY CONSIDERATIONS\u003c\/h3\u003e\n\n\u003cp\u003eBecause this tray is intended for an engine-bay installation, the selected auxiliary battery must also be suitable for the environmental conditions found under the bonnet.\u003c\/p\u003e\n\n\u003cp\u003eEngine-bay conditions can include:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHigh ambient temperatures\u003c\/li\u003e\n  \u003cli\u003eHeat cycling\u003c\/li\u003e\n  \u003cli\u003eVehicle vibration\u003c\/li\u003e\n  \u003cli\u003eDust and contamination\u003c\/li\u003e\n  \u003cli\u003eMoisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #DD1D1D;\"\u003e⚠️ IMPORTANT: Not all lithium batteries are approved for engine-bay installation. Confirm the specific battery manufacturer's temperature, environmental and mounting requirements before fitting a lithium battery under the bonnet.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e🔧 CHECK EXISTING ACCESSORIES BEFORE INSTALLATION\u003c\/h3\u003e\n\n\u003cp\u003eHolden Colorado vehicles are frequently modified for touring, towing, off-road and work use, and existing accessories may affect the available engine-bay space.\u003c\/p\u003e\n\n\u003cp\u003ePotential items that may interfere with the intended battery-tray position include:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAftermarket electrical equipment\u003c\/li\u003e\n  \u003cli\u003eAir-intake or snorkel components\u003c\/li\u003e\n  \u003cli\u003eAir compressors\u003c\/li\u003e\n  \u003cli\u003eAdditional filtration equipment\u003c\/li\u003e\n  \u003cli\u003eEngine-bay accessory brackets\u003c\/li\u003e\n  \u003cli\u003ePerformance modifications\u003c\/li\u003e\n  \u003cli\u003eOther under-bonnet accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #DD1D1D;\"\u003e⚠️ IMPORTANT: Inspect the actual vehicle before installation if it has been modified from its original configuration.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e📋 PRODUCT INFORMATION SUMMARY\u003c\/h3\u003e\n\n\u003cp\u003eProduct: Projecta Heavy Duty Dual Battery Tray\u003c\/p\u003e\n\n\u003cp\u003eApplication: Auxiliary \/ dual-battery mounting\u003c\/p\u003e\n\n\u003cp\u003eVehicle: Holden Colorado\u003c\/p\u003e\n\n\u003cp\u003eModel years: 2011 onwards\u003c\/p\u003e\n\n\u003cp\u003eInstallation location: Vehicle engine bay\u003c\/p\u003e\n\n\u003cp\u003eDesign: Vehicle specific\u003c\/p\u003e\n\n\u003cp\u003eConstruction: Heavy-duty battery tray\u003c\/p\u003e\n\n\u003cp\u003ePurpose: Mounting a compatible auxiliary battery\u003c\/p\u003e\n\n\u003cp\u003eVehicle modification: Supplied product information states that the range is engineered to install without the inconvenience of modifying the battery tray or parts of the vehicle\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #DD1D1D;\"\u003e⚠️ SPECIFICATION NOTE: Exact tray dimensions, maximum battery dimensions, maximum battery weight, battery group size, construction material, mounting hardware contents and engine-specific fitment details were not included in the supplied information and have therefore not been added.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003e⚠️ FITMENT CHECKLIST\u003c\/h3\u003e\n\n\u003cp\u003eBefore ordering or installing this Projecta Heavy Duty Dual Battery Tray, confirm:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVehicle is a compatible Holden Colorado\u003c\/li\u003e\n  \u003cli\u003eVehicle falls within the stated 2011-onwards application\u003c\/li\u003e\n  \u003cli\u003eExact model and engine configuration is compatible\u003c\/li\u003e\n  \u003cli\u003eEngine-bay layout matches the intended tray application\u003c\/li\u003e\n  \u003cli\u003eNo existing accessories obstruct the intended mounting position\u003c\/li\u003e\n  \u003cli\u003eSelected battery dimensions suit the tray\u003c\/li\u003e\n  \u003cli\u003eBattery terminal orientation provides adequate clearance\u003c\/li\u003e\n  \u003cli\u003eBattery is suitable for engine-bay installation\u003c\/li\u003e\n  \u003cli\u003eBonnet clearance is adequate\u003c\/li\u003e\n  \u003cli\u003eBattery weight is suitable for the mounting arrangement\u003c\/li\u003e\n  \u003cli\u003eCharging equipment is suitable for the vehicle and selected battery chemistry\u003c\/li\u003e\n  \u003cli\u003eCorrect cable sizing and circuit protection are used\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #DD1D1D;\"\u003e⚠️ IMPORTANT: Vehicle-specific fitment can still be affected by model updates, engine variants, previous modifications or aftermarket equipment. Inspect the actual vehicle before installation.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2 style=\"color: #DD1D1D;\"\u003e❓ FREQUENTLY ASKED QUESTIONS\u003c\/h2\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eWhat vehicle does this battery tray suit?\u003c\/h3\u003e\n\u003cp\u003eIt is designed for compatible Holden Colorado vehicles from 2011 onwards.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eWhat is the tray designed for?\u003c\/h3\u003e\n\u003cp\u003eIt provides a dedicated engine-bay mounting position for a compatible auxiliary battery as part of a dual-battery electrical system.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eIs this a universal battery tray?\u003c\/h3\u003e\n\u003cp\u003eNo. The supplied product information describes Projecta's heavy-duty battery trays as engineered for specific vehicle applications.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eDoes it require modification to the vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe supplied information states that Projecta's vehicle-specific battery tray range is designed to install without the inconvenience of modifying the battery tray or parts of the vehicle.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eWill it fit every Holden Colorado from 2011 onwards?\u003c\/h3\u003e\n\u003cp\u003eThe stated application is Holden Colorado from 2011 onwards, but exact model, engine configuration, vehicle specification, existing accessories and previous modifications should still be checked before ordering.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eWhere does the tray mount?\u003c\/h3\u003e\n\u003cp\u003eThe supplied information identifies it as an engine-bay auxiliary-battery tray. Exact mounting-position details are not provided in the supplied information.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eDoes the tray include a battery?\u003c\/h3\u003e\n\u003cp\u003eThe supplied information describes the product as a battery tray and does not state that a battery is included.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eWhat size battery fits this tray?\u003c\/h3\u003e\n\u003cp\u003eThe supplied information does not provide maximum battery dimensions or battery group size. Confirm the selected battery against current Projecta fitment information before purchase.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eCan I fit an AGM battery?\u003c\/h3\u003e\n\u003cp\u003ePotentially, provided its dimensions, weight, terminal configuration and engine-bay suitability are compatible with the tray and vehicle.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eCan I fit a lithium battery?\u003c\/h3\u003e\n\u003cp\u003eOnly if the specific lithium battery manufacturer approves that battery for engine-bay installation and its physical and mounting requirements suit the tray.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eCan I use any battery that physically fits?\u003c\/h3\u003e\n\u003cp\u003eNo. Physical dimensions are only one consideration. Battery weight, terminal position, heat tolerance and manufacturer mounting requirements should also be checked.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eDoes this tray charge the auxiliary battery?\u003c\/h3\u003e\n\u003cp\u003eNo. The tray provides the physical mounting position only. Suitable charging equipment is required separately.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eDo I need a DC-DC charger?\u003c\/h3\u003e\n\u003cp\u003eThis depends on the exact vehicle charging system, selected battery chemistry and battery manufacturer's charging requirements. Select the charging system to suit the complete installation.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eDoes wiring come with the tray?\u003c\/h3\u003e\n\u003cp\u003eThe supplied product information does not state that wiring is included.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eDoes mounting hardware come with the tray?\u003c\/h3\u003e\n\u003cp\u003eThe supplied information does not specify package contents or mounting hardware, so this should be confirmed if required.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eIs it suitable for touring and off-road use?\u003c\/h3\u003e\n\u003cp\u003eIt is part of Projecta's heavy-duty automotive battery-tray range and is intended for vehicle auxiliary-battery mounting. The supplied information does not provide a specific off-road load or vibration rating.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eCan the auxiliary battery run my fridge?\u003c\/h3\u003e\n\u003cp\u003ePotentially. Runtime depends on battery capacity, battery chemistry, fridge consumption, charging system and other connected loads. The tray itself does not determine runtime.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eCan I run work lights and camping accessories from the auxiliary battery?\u003c\/h3\u003e\n\u003cp\u003eYes, where the complete dual-battery electrical system is correctly designed for the connected loads.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eDoes fitting an auxiliary battery protect the starter battery?\u003c\/h3\u003e\n\u003cp\u003eA correctly designed dual-battery system can separate auxiliary loads from the starting battery, but this depends on the charging and isolation equipment used. The tray itself does not provide this function.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eDo I need to check bonnet clearance?\u003c\/h3\u003e\n\u003cp\u003eYes. Confirm battery height, terminal height, cable routing and bonnet clearance before completing the installation.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eCan aftermarket accessories affect fitment?\u003c\/h3\u003e\n\u003cp\u003eYes. Existing engine-bay accessories or previous modifications can interfere with the intended battery-tray mounting position.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #00AAFF;\"\u003eWhat should I check before ordering?\u003c\/h3\u003e\n\u003cp\u003eConfirm the exact Holden Colorado model, engine configuration, available engine-bay space, existing accessories, battery dimensions, terminal position, battery weight and suitability for engine-bay installation before purchase.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2 style=\"color: #DD1D1D;\"\u003e🔋 PURPOSE-BUILT AUXILIARY BATTERY MOUNTING FOR YOUR HOLDEN COLORADO\u003c\/h2\u003e\n\n\u003cp\u003eThe Projecta Heavy Duty Dual Battery Tray provides a vehicle-specific mounting solution for compatible Holden Colorado vehicles from 2011 onwards.\u003c\/p\u003e\n\n\u003cp\u003eIts heavy-duty, purpose-designed approach provides a practical foundation for adding auxiliary battery power without relying on a generic universal tray or unnecessary fabrication.\u003c\/p\u003e\n\n\u003cp\u003ePair it with a correctly selected auxiliary battery, suitable charging system, quality cable and appropriate circuit protection to build a dependable dual-battery setup for touring, camping, towing, work and accessory-power applications.\u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"PROJECTA","offers":[{"title":"Default Title","offer_id":44208385261816,"sku":"HDBT350","price":380.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/9230\/4632\/files\/default_238167b1-96d8-4e8b-bd11-2592dbd2a375.jpg?v=1701126350","url":"https:\/\/www.homeof12volt.com.au\/products\/projecta-heavy-duty-dual-battery-tray-holden-colorado-2011-onwards","provider":"Home of 12 Volt Northern","version":"1.0","type":"link"}