{"product_id":"07-21-toyota-tundra-sdhq-built-complete-dual-battery-kit","title":"2007-2021 Toyota Tundra SDHQ Built Complete Dual Battery Kit","description":"\u003cp class=\"productoverview\"\u003eOur SDHQ Built Dual Battery kit for the 2007-2021 Toyota Tundra is the most durable dual battery system on the market today. There is no need to piece different components to make your dual battery set up to work. We include all the parts you need for a clean direct from the factory quality install. This dual battery kit was 3D CAD designed, engineered \u0026amp; built in-house for our typical SDHQ Built quality, fit, and finish.\u003c\/p\u003e\n\u003ch6 class=\"fitment\"\u003eBenefits of running a dual battery system:\u003c\/h6\u003e\n\u003cp\u003eIf you are someone who goes or is planning on going on 4x4 camping trips (overlanding), then you will need auxiliary power. A dual battery system is where two separate batteries are working in conjunction with each other. However, each battery has a different purpose. Running a second battery will ensure your Toyota Tundra has start-up power and that your fridge, lights, and other campsite accessories have constant power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2493\/2184\/files\/DBK_FAQ_1.pdf?v=1707753875\" target=\"_blank\"\u003e💡 Click here to learn more about the purpose of dual battery kits 💡\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6 class=\"fitment\"\u003eVEHICLE FITMENT:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e2007-2021 Toyota Tundra\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"fitment\"\u003eKEY FEATURES:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli class=\"no-marg\"\u003e3D CAD designed, engineered \u0026amp; built in-house for our typical SDHQ Built quality, fit, and finish\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003eDrilling (2) ¼” mounting holes required\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003eThe tray mounts to (7) locations on top and (1) location to the side of the wheel well\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003eSecond battery location provides better weight distribution than systems that put the batteries right next to each other.\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003eTriangulated mounting positions to provide superior strength (utilizes the firewall, inner fender, and wheel well when mounting).\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003eFits batteries with dimensions up to 10 7\/8” Wide x 6 7\/8” Deep x 7 1\/2” Tall (top of battery, not terminal).\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003ePowder coated black for a durable finish.\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003eTest fitted with Stock and TRD Intake Air Box Systems (may fit with other intake systems but not guaranteed)\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003eIntergrated mount for Blue Sea Systems ACR\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003eRecommended to use 2 new matching batteries. \u003cb\u003e*Batteries are not included*\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003eThe #SDHQBUILT Dual Battery Kit for the 2007-2021 Toyota Tundra will allow you to run all of your aftermarket accessories without draining your main battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"fitment\"\u003eWHAT'S INCLUDED:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli class=\"no-marg\"\u003eSDHQ Dual Battery Wiring Kit - SDHQ-50-3002-U1\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003eHD Billet Main Battery Terminal Kit - SDHQ-50-3003-C2\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003e34R Main Billet Battery Hold Down - SDHQ-50-3005-U1\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003eHD Billet Secondary Battery Terminal Kit - SDHQ-02-3003-C1\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003eBlue Sea Systems ACR (Automatic charging relay)\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003e07-21 Tundra Secondary Battery Tray Kit - SDHQ-53-3001-G3\u003c\/li\u003e\n\u003cli class=\"no-marg\"\u003e07-21 Tundra Windshield Wiper Reservoir Relocation Kit - SDHQ-53-1160-G3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"bold-message\"\u003eKIT SPECIFIC INSTALL INSTRUCTIONS\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli class=\"bold-message\"\u003e\u003ca title=\"2007-2021 Toyota Tundra Dual Battery Tray Kit - SDHQ-53-3001-G3\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2493\/2184\/files\/53-3001-G3_Install_Instructions_75965ecf-3bc2-4b4d-8e03-ea5cb8ab6b92.pdf?v=1698955633\" target=\"_blank\"\u003e2007-2021 Toyota Tundra Dual Battery Tray Kit - SDHQ-53-3001-G3\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"bold-message\"\u003e\u003ca title=\"Toyota Dual Battery Wiring Kit - SDHQ-50-3002-U1\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2493\/2184\/files\/50-3002-U1_Install_Instructions.pdf?v=1698955261\" target=\"_blank\"\u003eToyota Dual Battery Wiring Kit - SDHQ-50-3002-U1\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"bold-message\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2493\/2184\/files\/53-1160-G3_Install_Instructions_e60184d6-966c-476a-a82d-4463973eecf4.pdf?v=1635377139\" title=\"Windshield Wiper Reservoir Relocation Kit - SDHQ-53-1160-G3\" target=\"_blank\"\u003eWindshield Wiper Reservoir Relocation Kit - SDHQ-53-1160-G3\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"fitment\"\u003eCOMPONENT OVERVIEW:\u003c\/h6\u003e\n\u003cdiv class=\"background-hk\"\u003e\n\u003cbutton class=\"accordion\"\u003e\u003cspan class=\"bold-message\"\u003eSecondary Battery Tray Kit-SDHQ-53-3001-G3\u003c\/span\u003e\u003c\/button\u003e\n\u003cdiv class=\"panel\"\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"grid--uniform\"\u003e\n\u003cdiv class=\"grid__item small--two-thirds medium-up--two-thirds\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"bold-message\"\u003eThe Toyota Tundra SDHQ Built Dual Battery Tray Kit for the 2007-2021 Toyota Tundra allows you to mount a second battery in your Tundra's engine compartment. \u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003ePowder coated black for a durable finish.\u003c\/li\u003e\n\u003cli\u003eIncludes Billet Hold Down\u003c\/li\u003e\n\u003cli\u003eFits batteries with dimensions up to 10 7\/8” Wide x 6 7\/8” Deep x 7 1\/2” Tall (top of battery, not terminal).\u003c\/li\u003e\n\u003cli\u003eDoes NOT fit Group 27 or 31 batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBattery Fitment\u003c\/b\u003e\u003cbr\u003eMount fits Group 24, 34\/34R (34R fits stock battery location) and 35 series batteries\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eFits Group 24 and 35 batteries with the SDHQ Built Secondary Battery 24F\/35 Upgrade Kit (SDHQ-50-3005-24F) \u003cem\u003e*See product configuration\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item small--one-third medium-up--one-third\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2493\/2184\/files\/SDHQ-53-3001-G3.jpg?v=1666645544\" class=\"lazyloaded lazyautosizes image-sdhq\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"accordion\"\u003e\u003cspan class=\"bold-message\"\u003eSDHQ Built Dual Battery Wiring Kit-SDHQ-50-3002-U1\u003c\/span\u003e\u003c\/button\u003e\n\u003cdiv class=\"panel\"\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"grid--uniform\"\u003e\n\u003cdiv class=\"grid__item small--two-thirds medium-up--two-thirds\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"bold-message\"\u003eThis kit includes everything needed to wire your SDHQ Dual Battery Mount System\u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cb\u003ePremium Cross-Linked SAE J-1127-SGX cables\u003c\/b\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e2 AWG Main Cables (main to aux battery ground and main\/aux batteries to ACR)\u003c\/li\u003e\n\u003cli\u003e4 AWG Second Battery to Frame Ground Upgrade\u003c\/li\u003e\n\u003cli\u003e6 AWG Main Battery to Body Upgrade\u003c\/li\u003e\n\u003cli\u003e6 AWG Aux Battery to Body Upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eUpgraded ground wires provide better connection between both batteries and Body\/Frame grounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch6\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2493\/2184\/files\/50-3002-U1_Install_Instructions_1d771d3f-e4b0-4161-b8cb-d364326e4bf2.pdf?v=1784742507\" target=\"_blank\" rel=\"noopener\"\u003einstallation instructions\u003c\/a\u003e\u003c\/h6\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item small--one-third medium-up--one-third\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2493\/2184\/files\/SDHQ-50-3002-U1.jpg?v=1666645547\" class=\"lazyloaded lazyautosizes image-sdhq\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"accordion\"\u003e\u003cspan class=\"bold-message\"\u003eSDHQ Built Billet Battery Terminal Upgrade Kit-SDHQ-02-3003-C2\u003c\/span\u003e\u003c\/button\u003e\n\u003cdiv class=\"panel\"\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"grid--uniform\"\u003e\n\u003cdiv class=\"grid__item small--two-thirds medium-up--two-thirds\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"bold-message\"\u003eSDHQ'S Billet Battery Terminal Upgrade kit is designed to replace your vehicle's OEM battery terminals. No more splicing and cutting up your vehicle's wiring when installing your off-road accessories.\u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eMulti connection Battery Terminal\u003c\/li\u003e\n\u003cli\u003eFive additional terminal pads\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 - \u003c\/strong\u003e3\/8\" Terminal pads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 -\u003c\/strong\u003e 5\/16” Terminal pad\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 - \u003c\/strong\u003e1\/4\" Terminal pads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAbility to retain all factory wiring\u003c\/li\u003e\n\u003cli\u003ePositive and Negative Billet 6061 Aluminum Terminals.\u003c\/li\u003e\n\u003cli\u003eComplete Hardware Kit\n\u003cul\u003e\n\u003cli\u003eStainless Steel Hardware with included Anti-Seize Compound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item small--one-third medium-up--one-third\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2493\/2184\/products\/sdhq-built-hd-billet-main-battery-terminal-upgrade-kit-battery-kit-sdhq-off-road-222104_960x.jpg?v=1582743602\" class=\"lazyloaded lazyautosizes image-sdhq\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"accordion\"\u003e\u003cspan class=\"bold-message\"\u003eMain Battery Billet Hold Down-SDHQ-50-3005-U1\u003c\/span\u003e\u003c\/button\u003e\n\u003cdiv class=\"panel\"\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"grid--uniform\"\u003e\n\u003cdiv class=\"grid__item small--two-thirds medium-up--two-thirds\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"bold-message\"\u003eSecure your vehicle's primary battery with SDHQ's Billet Battery Hold Down. Manufactured out high quality 6061 Aluminum, this billet hold down kit replaces your vehicle's OEM steel factory hold down.\u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e3D CAD designed, engineered \u0026amp; built in-house for our typical SDHQ Built quality, fit, and finish\u003c\/li\u003e\n\u003cli\u003eBillet Aluminum Hold Down replaces factory sheet metal hold down.\u003c\/li\u003e\n\u003cli\u003eAnodized Hold Down for durability.\u003c\/li\u003e\n\u003cli\u003eBillet Aluminum for strength\u003c\/li\u003e\n\u003cli\u003eEasy driveway installation, no drilling or trimming required.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFits 34R size aftermarket batteries only.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eIf want to mount factory sized batteries (24F or 27F) or larger batteries (Group 35) you will need to use our \u003cstrong\u003e\u003ca title=\"SDHQ-00-3005-U1\" href=\"https:\/\/sdhqoffroad.com\/products\/sdhq-built-billet-battery-hold-down-j-hook-extension\" target=\"_blank\"\u003eJ-Hook Extension Kit (SDHQ-00-3005-U1)\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item small--one-third medium-up--one-third\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2493\/2184\/products\/sdhq-built-toyota-34r-billet-battery-hold-down-battery-kit-sdhq-off-road-739810_960x.jpg?v=1592006632\" class=\"lazyloaded lazyautosizes image-sdhq\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"accordion\"\u003e\u003cspan class=\"bold-message\"\u003eMain Battery Terminal Protection Kit-SDHQ-02-3003-P2\u003c\/span\u003e\u003c\/button\u003e\n\u003cdiv class=\"panel\"\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"grid--uniform\"\u003e\n\u003cdiv class=\"grid__item small--two-thirds medium-up--two-thirds\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"bold-message\"\u003e Our terminal protection kit were designed and engineered in house at SDHQ for our typical SDHQ Built quality, fit, and finish.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"fitment\"\u003eWhy do I need this protection kit?\u003c\/span\u003e \u003cbr\u003eIf you are working under the hood of your vehicle our protection kit will protect your billet battery terminals from short circuits.\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes negative and positive protection boot\u003c\/li\u003e\n\u003cli\u003eInjection Molded from ExxonMobil Santoprene\u003c\/li\u003e\n\u003cli\u003eRecyclable and environmentally friendly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item small--one-third medium-up--one-third\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2493\/2184\/files\/billet-sdhq-covers-battery-3.jpg?v=1628349227\" class=\"lazyloaded lazyautosizes image-sdhq\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"accordion\"\u003e\u003cspan class=\"bold-message\"\u003eSecondary Battery Billet Battery Terminals-SDHQ-02-3003-C1\u003c\/span\u003e\u003c\/button\u003e\n\u003cdiv class=\"panel\"\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"grid--uniform\"\u003e\n\u003cdiv class=\"grid__item small--two-thirds medium-up--two-thirds\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"bold-message\"\u003eOur #SDHQBuilt HD Billet Battery Terminal Kit is designed to be used with a secondary battery (dual battery kit) set up.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item small--one-third medium-up--one-third\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2493\/2184\/products\/sdhq-built-hd-billet-battery-terminal-kit-electrical-sdhq-off-road-820780_960x.jpg?v=1593172241\" class=\"lazyloaded lazyautosizes image-sdhq\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"accordion\"\u003e\u003cspan class=\"bold-message\"\u003eWindshield Wiper Reservoir Relocation Kit-SDHQ-53-1160-G3\u003c\/span\u003e\u003c\/button\u003e\n\u003cdiv class=\"panel\"\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"grid--uniform\"\u003e\n\u003cdiv class=\"grid__item small--two-thirds medium-up--two-thirds\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"bold-message\"\u003eIf you are planning on running an SDHQ dual battery set up on your 2007-2021 Toyota Tundra, you will have to relocate the windshield wiper reservoir. This kit is designed to relocate the reservoir with no drilling, cutting, or welding.\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eFor Tundras only. Relocates a new Windshield Wiper Bottle behind the air intake.\u003c\/li\u003e\n\u003cli\u003eIncludes new 2 Quart Windshield Wiper Bottle with pump, relocation mount, harness to power pump and hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid__item small--one-third medium-up--one-third\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2493\/2184\/products\/07-20-toyota-tundra-sdhq-built-windshield-wiper-bottle-relocation-kit-battery-kit-sdhq-off-road-164907_960x.jpg?v=1582743596\" class=\"lazyloaded lazyautosizes image-sdhq\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"accordion\"\u003e\u003cspan class=\"bold-message\"\u003eBlue Sea Systems ACR (automatic charging relay) \u003c\/span\u003e\u003c\/button\u003e\n\u003cdiv class=\"panel\"\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"grid--uniform\"\u003e\n\u003cdiv class=\"grid__item small--two-thirds medium-up--two-thirds\"\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit allows up to 500 Amps continuous draw and 700 Amps for 5 minutes. \u003c\/li\u003e\n\u003cli\u003eCranking rating of 1450 @ 30 seconds. \u003c\/li\u003e\n\u003cli\u003eLive Current Switching up to 300 amps. \u003c\/li\u003e\n\u003cli\u003eCircuit is designed to auto charge the 2nd battery when the vehicle is running, but isolates the 2nd battery when the vehicle is off. Leaving the second battery for emergency starting. \u003c\/li\u003e\n\u003cli\u003eManual switch on the circuit allows the batteries to combine or isolate. \u003c\/li\u003e\n\u003cli\u003eOptional Remote switch control and LED output to indicate when the batteries are combined, isolated or in lockout. \u003c\/li\u003e\n\u003cli\u003eUndervoltage lockout below 9.6 Volts. Overvoltage lockout above 16.2 Volts. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SDHQ Off Road","offers":[{"title":"Default Title","offer_id":67774407278760,"sku":"SDHQ-53-3000-G3","price":1517.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/8656\/0810\/files\/SDHQ-53-3000-G3-1.jpg?v=1793313300","url":"https:\/\/hightopvanshop.com\/products\/07-21-toyota-tundra-sdhq-built-complete-dual-battery-kit","provider":"High Top Van Shop","version":"1.0","type":"link"}