{"product_id":"jwm-gen3-lifepo4-battery-a123-emulator-mclaren-720s-750s-765lt","title":"JWM GEN3 LiFePO4 Battery \/A123 Emulator McLaren 720S\/750S\/765LT","description":"\u003ch1 data-end=\"237\" data-start=\"165\" data-section-id=\"19w3518\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"237\" data-start=\"167\"\u003eGEN3 LiFePO4 Battery \/ A123 Emulator – McLaren 720S \/ 750S \/ 765LT\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-end=\"472\" data-start=\"266\"\u003eReplacement lightweight GEN3 LiFePO4 battery with integrated A123 emulator for McLaren 720S, 750S and 765LT. Eliminates battery faults while delivering significant weight reduction and improved reliability.\u003c\/p\u003e\n\u003chr data-end=\"477\" data-start=\"474\"\u003e\n\u003ch1 data-end=\"504\" data-start=\"479\" data-section-id=\"xm4euj\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"504\" data-start=\"481\"\u003eFull Product Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-end=\"696\" data-start=\"506\"\u003eThe \u003cstrong data-end=\"564\" data-start=\"510\"\u003eGEN3 LiFePO4 Battery with Integrated A123 Emulator\u003c\/strong\u003e is a purpose-built solution for McLaren owners seeking reliable lightweight power without triggering OEM battery management errors.\u003c\/p\u003e\n\u003cp data-end=\"991\" data-start=\"698\"\u003eModern McLaren platforms such as the \u003cstrong data-end=\"759\" data-start=\"735\"\u003e720S, 750S and 765LT\u003c\/strong\u003e utilise advanced battery monitoring systems designed around the factory A123 lithium battery. Replacing the OEM unit with a conventional battery often results in \u003cstrong data-end=\"990\" data-start=\"922\"\u003eerror codes, warning lights, or restricted vehicle functionality\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1222\" data-start=\"993\"\u003eThis GEN3 system integrates a fully developed \u003cstrong data-end=\"1056\" data-start=\"1039\"\u003eA123 emulator\u003c\/strong\u003e, enabling seamless communication with the vehicle’s battery management system while delivering the performance benefits of a high-output \u003cstrong data-end=\"1221\" data-start=\"1194\"\u003eLiFePO4 lithium battery\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1417\" data-start=\"1224\"\u003eThe result is a true \u003cstrong data-end=\"1270\" data-start=\"1245\"\u003eplug-and-play upgrade\u003c\/strong\u003e offering substantial weight savings, stable voltage delivery, and improved reliability — ideal for road, track, and high-performance applications.\u003c\/p\u003e\n\u003cp data-end=\"1618\" data-start=\"1419\"\u003eEngineered for consistent output under demanding conditions, the GEN3 battery ensures \u003cstrong data-end=\"1617\" data-start=\"1505\"\u003edependable cold starts, reduced parasitic drain, and full compatibility with McLaren’s sensitive electronics\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1877\" data-start=\"1620\"\u003eAn optional \u003cstrong data-end=\"1658\" data-start=\"1632\"\u003eJWM Restart Technology\u003c\/strong\u003e variant is also available — effectively incorporating a secondary backup battery within the unit. In the event of partial discharge (common on low-use vehicles), simply press the reset button to restore starting power.\u003c\/p\u003e\n\u003chr data-end=\"1882\" data-start=\"1879\"\u003e\n\u003ch1 data-end=\"1902\" data-start=\"1884\" data-section-id=\"8av2ty\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1902\" data-start=\"1886\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul data-end=\"2454\" data-start=\"1904\"\u003e\n\u003cli data-end=\"1973\" data-start=\"1904\" data-section-id=\"m10dk3\"\u003eIntegrated \u003cstrong data-end=\"1934\" data-start=\"1917\"\u003eA123 emulator\u003c\/strong\u003e (no warning lights or system errors)\u003c\/li\u003e\n\u003cli data-end=\"2017\" data-start=\"1974\" data-section-id=\"1h0anud\"\u003eAdvanced \u003cstrong data-end=\"2015\" data-start=\"1985\"\u003eLiFePO4 lithium technology\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2069\" data-start=\"2018\" data-section-id=\"1pr8sr7\"\u003eSignificant \u003cstrong data-end=\"2067\" data-start=\"2032\"\u003eweight reduction vs OEM battery\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2118\" data-start=\"2070\" data-section-id=\"pe9ocx\"\u003eHigh output \u003cstrong data-end=\"2116\" data-start=\"2084\"\u003e1500CCA cranking performance\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2167\" data-start=\"2119\" data-section-id=\"wovrr3\"\u003eOptional \u003cstrong data-end=\"2165\" data-start=\"2130\"\u003eRestart PowerPlus backup system\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2220\" data-start=\"2168\" data-section-id=\"xg2cp7\"\u003e\n\u003cstrong data-end=\"2202\" data-start=\"2170\"\u003e2-pin direct data connection\u003c\/strong\u003e to McLaren loom\u003c\/li\u003e\n\u003cli data-end=\"2270\" data-start=\"2221\" data-section-id=\"1fiui97\"\u003ePlug \u0026amp; play installation – no coding required\u003c\/li\u003e\n\u003cli data-end=\"2323\" data-start=\"2271\" data-section-id=\"yjj6jf\"\u003eStable voltage for sensitive McLaren electronics\u003c\/li\u003e\n\u003cli data-end=\"2372\" data-start=\"2324\" data-section-id=\"1qajzum\"\u003eLow self-discharge and extended service life\u003c\/li\u003e\n\u003cli data-end=\"2417\" data-start=\"2373\" data-section-id=\"1hb0kuv\"\u003eSuitable for road and track applications\u003c\/li\u003e\n\u003cli data-end=\"2454\" data-start=\"2418\" data-section-id=\"1cus9ts\"\u003e\u003cstrong data-end=\"2452\" data-start=\"2420\"\u003eUK Motorsport MSA registered\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2459\" data-start=\"2456\"\u003e\n\u003ch1 data-end=\"2481\" data-start=\"2461\" data-section-id=\"w7qc3s\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2481\" data-start=\"2463\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3 data-end=\"2494\" data-start=\"2483\" data-section-id=\"1b952b4\"\u003eGeneral\u003c\/h3\u003e\n\u003cul data-end=\"2812\" data-start=\"2495\"\u003e\n\u003cli data-end=\"2540\" data-start=\"2495\" data-section-id=\"vcie95\"\u003e\n\u003cstrong data-end=\"2514\" data-start=\"2497\"\u003eProduct Type:\u003c\/strong\u003e LiFePO4 Lithium Battery\u003c\/li\u003e\n\u003cli data-end=\"2565\" data-start=\"2541\" data-section-id=\"ezkx3f\"\u003e\n\u003cstrong data-end=\"2558\" data-start=\"2543\"\u003eGeneration:\u003c\/strong\u003e GEN3\u003c\/li\u003e\n\u003cli data-end=\"2618\" data-start=\"2566\" data-section-id=\"hyo2va\"\u003e\n\u003cstrong data-end=\"2583\" data-start=\"2568\"\u003eTechnology:\u003c\/strong\u003e Lithium Iron Phosphate (LiFePO4)\u003c\/li\u003e\n\u003cli data-end=\"2668\" data-start=\"2619\" data-section-id=\"h71fgx\"\u003e\n\u003cstrong data-end=\"2634\" data-start=\"2621\"\u003eEmulator:\u003c\/strong\u003e Integrated A123 system emulator\u003c\/li\u003e\n\u003cli data-end=\"2709\" data-start=\"2669\" data-section-id=\"15zbrst\"\u003e\n\u003cstrong data-end=\"2688\" data-start=\"2671\"\u003eInstallation:\u003c\/strong\u003e Direct replacement\u003c\/li\u003e\n\u003cli data-end=\"2758\" data-start=\"2710\" data-section-id=\"2w61sp\"\u003e\n\u003cstrong data-end=\"2728\" data-start=\"2712\"\u003eApplication:\u003c\/strong\u003e McLaren 720S \/ 750S \/ 765LT\u003c\/li\u003e\n\u003cli data-end=\"2812\" data-start=\"2759\" data-section-id=\"uawpwx\"\u003e\n\u003cstrong data-end=\"2781\" data-start=\"2761\"\u003eData Connection:\u003c\/strong\u003e 2-pin direct to McLaren loom\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2840\" data-start=\"2814\" data-section-id=\"1g5d8j4\"\u003eElectrical Performance\u003c\/h3\u003e\n\u003cul data-end=\"3035\" data-start=\"2841\"\u003e\n\u003cli data-end=\"2871\" data-start=\"2841\" data-section-id=\"3bmby7\"\u003e\n\u003cstrong data-end=\"2863\" data-start=\"2843\"\u003eNominal Voltage:\u003c\/strong\u003e 14.4V\u003c\/li\u003e\n\u003cli data-end=\"2917\" data-start=\"2872\" data-section-id=\"3jd2so\"\u003e\n\u003cstrong data-end=\"2900\" data-start=\"2874\"\u003eMain Battery Capacity:\u003c\/strong\u003e 80Ah (Lithium)\u003c\/li\u003e\n\u003cli data-end=\"2951\" data-start=\"2918\" data-section-id=\"yzb9bk\"\u003e\n\u003cstrong data-end=\"2941\" data-start=\"2920\"\u003eMain Battery CCA:\u003c\/strong\u003e 1500CCA\u003c\/li\u003e\n\u003cli data-end=\"2999\" data-start=\"2952\" data-section-id=\"7n2gxp\"\u003e\n\u003cstrong data-end=\"2983\" data-start=\"2954\"\u003eReserve Battery Capacity:\u003c\/strong\u003e 6Ah (Lithium)\u003c\/li\u003e\n\u003cli data-end=\"3035\" data-start=\"3000\" data-section-id=\"ty6e3v\"\u003e\n\u003cstrong data-end=\"3026\" data-start=\"3002\"\u003eReserve Battery CCA:\u003c\/strong\u003e 400CCA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"3051\" data-start=\"3037\" data-section-id=\"bpec4l\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-end=\"3096\" data-start=\"3052\"\u003e\n\u003cli data-end=\"3096\" data-start=\"3052\" data-section-id=\"fdd6yi\"\u003e\n\u003cstrong data-end=\"3075\" data-start=\"3054\"\u003eSize (L x W x H):\u003c\/strong\u003e 278 x 175 x 188 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"3108\" data-start=\"3098\" data-section-id=\"mjw76u\"\u003eWeight\u003c\/h3\u003e\n\u003cul data-end=\"3183\" data-start=\"3109\"\u003e\n\u003cli data-end=\"3145\" data-start=\"3109\" data-section-id=\"1i2k4vj\"\u003e\n\u003cstrong data-end=\"3137\" data-start=\"3111\"\u003eStandard 80Ah Battery:\u003c\/strong\u003e 8.0kg\u003c\/li\u003e\n\u003cli data-end=\"3183\" data-start=\"3146\" data-section-id=\"u54q1u\"\u003e\n\u003cstrong data-end=\"3175\" data-start=\"3148\"\u003eRestart PowerPlus 80Ah:\u003c\/strong\u003e 8.9kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3188\" data-start=\"3185\"\u003e\n\u003ch1 data-end=\"3215\" data-start=\"3190\" data-section-id=\"fxvd1n\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"3215\" data-start=\"3192\"\u003eCompatible Vehicles\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3 data-end=\"3253\" data-start=\"3217\" data-section-id=\"1b3pzt9\"\u003eMcLaren Super Series \/ LT Models\u003c\/h3\u003e\n\u003cul data-end=\"3420\" data-start=\"3254\"\u003e\n\u003cli data-end=\"3280\" data-start=\"3254\" data-section-id=\"13wki6w\"\u003eMcLaren \u003cstrong data-end=\"3278\" data-start=\"3264\"\u003e720S Coupe\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3308\" data-start=\"3281\" data-section-id=\"1t43r71\"\u003eMcLaren \u003cstrong data-end=\"3306\" data-start=\"3291\"\u003e720S Spider\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3335\" data-start=\"3309\" data-section-id=\"vx5qov\"\u003eMcLaren \u003cstrong data-end=\"3333\" data-start=\"3319\"\u003e750S Coupe\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3363\" data-start=\"3336\" data-section-id=\"up65vu\"\u003eMcLaren \u003cstrong data-end=\"3361\" data-start=\"3346\"\u003e750S Spider\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3391\" data-start=\"3364\" data-section-id=\"166wwfm\"\u003eMcLaren \u003cstrong data-end=\"3389\" data-start=\"3374\"\u003e765LT Coupe\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3420\" data-start=\"3392\" data-section-id=\"88ptl3\"\u003eMcLaren \u003cstrong data-end=\"3418\" data-start=\"3402\"\u003e765LT Spider\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3425\" data-start=\"3422\"\u003e\n\u003ch1 data-end=\"3461\" data-start=\"3427\" data-section-id=\"dam64m\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"3461\" data-start=\"3429\"\u003eWhy Upgrade to GEN3 LiFePO4?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-end=\"3686\" data-start=\"3463\"\u003eMcLaren’s factory A123 battery system is highly sensitive to voltage behaviour and communication signals. This GEN3 solution replicates OEM functionality while delivering the advantages of modern lithium battery technology.\u003c\/p\u003e\n\u003cp data-end=\"3852\" data-start=\"3688\"\u003eThe result is a \u003cstrong data-end=\"3752\" data-start=\"3704\"\u003elighter, more reliable and fault-free system\u003c\/strong\u003e, eliminating common issues such as battery warnings, charging faults, and parasitic drain problems.\u003c\/p\u003e\n\u003cp data-end=\"3991\" data-start=\"3854\"\u003eFor performance builds where every kilogram matters, this upgrade delivers a \u003cstrong data-end=\"3990\" data-start=\"3931\"\u003ecritical improvement in both reliability and efficiency\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-end=\"3996\" data-start=\"3993\"\u003e\n\u003ch1 data-end=\"4019\" data-start=\"3998\" data-section-id=\"18zyceb\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"4019\" data-start=\"4000\"\u003eImportant Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul data-end=\"4224\" data-start=\"4021\"\u003e\n\u003cli data-end=\"4105\" data-start=\"4021\" data-section-id=\"tyhagu\"\u003eDesigned specifically for vehicles originally equipped with A123 battery systems\u003c\/li\u003e\n\u003cli data-end=\"4182\" data-start=\"4106\" data-section-id=\"x3ndc5\"\u003eNot compatible with vehicles requiring coding for non-emulated batteries\u003c\/li\u003e\n\u003cli data-end=\"4224\" data-start=\"4183\" data-section-id=\"1g9b5ii\"\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Rennworks Performance","offers":[{"title":"Without Restart Technology","offer_id":57316377624911,"sku":"Gen3 LiFePO4\/A123 WORT","price":1099.0,"currency_code":"GBP","in_stock":true},{"title":"With Restart Technology","offer_id":57316377657679,"sku":"Gen3 LiFePO4\/A123 WRT","price":1219.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/0924\/5519\/files\/4809034065.jpg?v=1774463350","url":"https:\/\/rennworks-performance.com\/products\/jwm-gen3-lifepo4-battery-a123-emulator-mclaren-720s-750s-765lt","provider":"Rennworks Performance","version":"1.0","type":"link"}