{"product_id":"etm-rtr-battery-upgrade-72v-high-performance-pack","title":"ETM RTR Performance Battery Upgrade","description":"\u003ch2\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eShips in 3–4 Business Days\u003c\/span\u003e -\u003c\/span\u003e72V Performance Battery System for ETM RTR, RTR Lite \u0026amp; Rizzler\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Discharge | Fast-Charge | Samsung Cells | Plug-and-Play Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnlock serious power, range, and reliability with this \u003cstrong\u003e72V high-performance lithium battery system\u003c\/strong\u003e, engineered specifically for the \u003cstrong\u003eETM RTR platform\u003c\/strong\u003e. Designed for riders who demand \u003cstrong\u003ehigh discharge output, fast charging capability, thermal stability, and long-term durability\u003c\/strong\u003e, this battery delivers elite performance for \u003cstrong\u003estreet riding, track use, trail riding, and competitive racing\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBuilt using \u003cstrong\u003epremium Samsung lithium cells\u003c\/strong\u003e and a \u003cstrong\u003ehigh-current ANT BMS\u003c\/strong\u003e, this battery system delivers \u003cstrong\u003emassive torque support, consistent voltage under load, and stable power delivery\u003c\/strong\u003e even during aggressive riding conditions.\u003c\/p\u003e\n\u003cp\u003eThis is not a universal battery — it’s a \u003cstrong\u003edirect-fit performance solution\u003c\/strong\u003e built specifically for the \u003cstrong\u003eETM RTR chassis platform\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eBattery Options\u003c\/h1\u003e\n\u003ch2\u003eMod Pack – Lightweight Power Build\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e72V (84V Max)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e35Ah capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e2.5kWh energy storage\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e250A rated continuous discharge\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e400A peak discharge ANT BMS\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQS8 high-current discharge connector (replaceable)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eXT90 charge port (replaceable)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFast charge capable up to 35A\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eApprox. weight: 30 lbs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Samsung lithium cells\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e aggressive riding, lightweight builds, high-torque setups, performance street builds, and trail riders who want power without excess weight.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTouring Pack – Maximum Range \u0026amp; Endurance\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e72V (84V Max)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e45Ah capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e3.2kWh energy storage\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e250A rated continuous discharge\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e400A peak discharge ANT BMS\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQS8 high-current discharge connector (replaceable)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eXT90 charge port (replaceable)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFast charge capable up to 45A\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eApprox. weight: 40 lbs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Samsung lithium cells\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e long-range riding, endurance builds, high-power setups, touring configurations, and riders who want maximum runtime without sacrificing performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003ePerformance Engineering\u003c\/h1\u003e\n\u003cp\u003eThis battery system is built for \u003cstrong\u003ehigh-output electric pit bikes\u003c\/strong\u003e and \u003cstrong\u003eperformance e-moto platforms\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-current ANT BMS\u003c\/strong\u003e for stable power delivery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e400A peak output capability\u003c\/strong\u003e for hard acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-discharge architecture\u003c\/strong\u003e for torque-heavy setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal stability under load\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFast-charge capable architecture\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReplaceable connectors\u003c\/strong\u003e for long-term serviceability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage stability under heavy throttle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe result is \u003cstrong\u003estronger launches, consistent power delivery, better throttle response, and reliable performance\u003c\/strong\u003e across all riding conditions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eCompatibility\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDirect-Fit Platforms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eETM RTR\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eETM RTR Lite\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRizzler\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003eImportant Compatibility Notes\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRizzlers and RTR Lites with XT60 charge ports\u003c\/strong\u003e will require upgrading to an \u003cstrong\u003eETM RTR charge port\u003c\/strong\u003e for compatibility with this battery and charger.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNOT compatible with 60V nominal ETM RTR Lite chargers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNOT compatible with\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eETM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMototec\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFunbikes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRazor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEBOX\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAny other chassis platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis battery is \u003cstrong\u003eNOT universal fit\u003c\/strong\u003e.\u003cbr\u003eThis battery is \u003cstrong\u003eengineered specifically for the ETM RTR chassis\u003c\/strong\u003e and is a \u003cstrong\u003edirect-fit solution\u003c\/strong\u003e for that platform only.\u003c\/p\u003e","brand":"Voltron Watts","offers":[{"title":"Touring","offer_id":51662199685422,"sku":"RTR Touring Pac","price":1699.0,"currency_code":"USD","in_stock":false},{"title":"Mod Pack","offer_id":51662199718190,"sku":"RTR Mod Pack","price":1199.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/2056\/2222\/files\/ETM_RTR_upgraded_battery_60_volt_72_Volt.png?v=1769276058","url":"https:\/\/thewattsshop.com\/products\/etm-rtr-battery-upgrade-72v-high-performance-pack","provider":"Voltron Watts","version":"1.0","type":"link"}