{"product_id":"ajc-battery-compatible-with-honda-trx400ex-400cc-atv-battery","title":"AJC Battery Compatible with Honda TRX400EX 400CC ATV Battery","description":"\u003cp\u003eIn this review the AJC Battery Compatible with Honda TRX400EX 400CC is judged as a practical replacement for riders who need dependable starting power and simple fitment for late 1990s to 2013 TRX400EX models. The bottom line: this battery is for ATV owners who want a rugged, higher-capacity replacement that bolts in with familiar terminal layout and polarity, and who value long life and consistent cranking performance over exotic features. Our review finds it especially useful when a direct-fit replacement and reliable cold cranking are the priorities.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Designed to replace common OEM and aftermarket group 9 batteries so it fits Honda TRX400EX models from 1999 to 2013 without modification.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eReliable Power:\u003c\/strong\u003e Delivers dependable starting performance for powersports use, making it suitable for frequent rides and variable conditions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIncreased Capacity:\u003c\/strong\u003e Higher capacity than some stock options provides more cranking power to start cold engines or run accessories briefly.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Built for off-road use with a durable case and terminals that resist vibration and rough service on trails.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePolarity and Terminal Match:\u003c\/strong\u003e Standard +\/-, Terminal B configuration ensures correct connection orientation for most TRX400EX wiring harnesses.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Part AJC-PS-ATX9 replaces a wide list of group 9 equivalents, easing cross-compatibility for multiple machines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis battery is aimed at ATV owners and powersports riders who need a straightforward replacement for the Honda TRX400EX 400CC from model years 1999 through 2013 and who prefer a battery built to tolerate vibration and outdoor use. It suits users who value higher cranking capacity for reliable starts in cooler weather or when engines are hard to turn over.\u003c\/p\u003e\n\u003cp\u003eRiders who need advanced features like integrated battery management, extremely high cold cranking amps beyond the listed capacity, or specialized OEM branded modules may want to compare options. For casual neighborhood use where size or weight extremes matter, some smaller or lighter alternatives could be considered instead.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eDirect-fit replacement for TRX400EX models so installation is typically plug-and-play.\u003c\/li\u003e\n \u003cli\u003eRugged design improves durability for off-road riding and vibration resistance.\u003c\/li\u003e\n \u003cli\u003eIncreased capacity gives stronger cranking performance than many older stock batteries.\u003c\/li\u003e\n \u003cli\u003eCompatible with a long list of group 9 equivalents, simplifying cross-replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eRated CCA 120 may be modest in very cold climates compared with high-CCA specialty batteries.\u003c\/li\u003e\n \u003cli\u003eNot a smart or maintenance-free advertised module with integrated electronics; basic power delivery only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAJC-PS-ATX9\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCompatible Application\u003c\/td\u003e\n\u003ctd\u003eHonda TRX400EX 400CC (1999-2013)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCold Cranking Amps (CCA)\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePolarity\u003c\/td\u003e\n\u003ctd\u003e+ \/ -\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eTerminal B\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eReplaces\u003c\/td\u003e\n\u003ctd\u003eYTX9-BS, YTX9, CTX9-BS and many other group 9 equivalents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe AJC Battery Compatible with Honda TRX400EX 400CC is a sensible, value-oriented replacement for riders who want reliable starts and durable construction without extra complexity. It offers a practical balance of capacity and fitment for 1999-2013 TRX400EX owners, and represents good value when a direct-fit, rugged battery is the priority.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this battery fit a TRX400EX from 2005?\u003c\/strong\u003e\u003cbr\u003eYes, the AJC-PS-ATX9 is specified as compatible with Honda TRX400EX models from 1999 through 2013 and uses the standard Terminal B and +\/ - polarity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the cold cranking amp rating?\u003c\/strong\u003e\u003cbr\u003eThe battery is rated at 120 CCA, providing solid starting power for typical powersports use though extreme cold conditions may demand higher CCA choices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this replace other group 9 batteries?\u003c\/strong\u003e\u003cbr\u003eYes, it replaces a long list of group 9 equivalents including YTX9-BS, CTX9-BS and many similar references for cross-compatibility.\u003c\/p\u003e","brand":"AJC","offers":[{"title":"Default Title","offer_id":48655644688603,"sku":"B07Q425713","price":40.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71X3aGMH_UL._AC_SL1500_197199f9-b821-47cb-83a4-f983428cf6e8.jpg?v=1778728020","url":"https:\/\/gearmusthave.com\/products\/ajc-battery-compatible-with-honda-trx400ex-400cc-atv-battery","provider":"GearMustHave","version":"1.0","type":"link"}