{"product_id":"cnhl-innovation-rc-extreme-series-12500mah-7-4v-2s-120c-lipo-battery-with-qs8-plug","title":"CNHL Innovation RC Extreme Series 12500mAh 7.4V 2S 120C Lipo Battery with QS8 Plug","description":"\u003ch2\u003eQuick Fit Check\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCNHL Innovation RC Extreme Series 12500mAh 7.4V 2S 120C LiPo Battery with QS8 Plug\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a large-format\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2S high-capacity battery\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for RC users who want maximum runtime, strong current delivery, and a heavier-duty connector system than standard packs usually provide. It is best suited to surface RC applications already built around a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2S power system\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith enough room for a larger battery layout.\u003c\/p\u003e\n\u003cp\u003eBefore ordering, check four things first: your vehicle should support\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2S voltage\u003c\/strong\u003e, the battery area should fit this pack’s dimensions, the power system should match a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eQS8 connector\u003c\/strong\u003e, and the chassis should be comfortable with a battery weighing about\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e616g\u003c\/strong\u003e. If those points line up, this battery can be a very strong choice for users who want one of the largest and longest-running 2S options in this class.\u003c\/p\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e12500mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage (S\/cell)\u003c\/td\u003e\n\u003ctd\u003e7.4V \/ 2S2P \/ 2 Cell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge Rate (Continuous\/Burst)\u003c\/td\u003e\n\u003ctd\u003e120C \/ 240C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Connector\u003c\/td\u003e\n\u003ctd\u003eQS8 Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e164 × 45 × 38 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 616g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Rate\u003c\/td\u003e\n\u003ctd\u003e5C Max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance Connector\u003c\/td\u003e\n\u003ctd\u003eJST-XH-3P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Gauge\u003c\/td\u003e\n\u003ctd\u003e7 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock Number\u003c\/td\u003e\n\u003ctd\u003e12501202QS8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat Makes This 12500mAh 2S Battery Different\u003c\/h2\u003e\n\u003cp\u003eMost 2S LiPo batteries are built for more ordinary RC use, where moderate capacity and smaller connectors are enough. This battery belongs to a very different category. A\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12500mAh 2S LiPo with QS8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed for users who want exceptionally long runtime and much stronger current capability than a standard 2S pack can provide.\u003c\/p\u003e\n\u003cp\u003eThe most obvious difference is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecapacity\u003c\/strong\u003e. At 12500mAh, this battery is aimed at users who want fewer pack changes and more usable time per session. It is built for setups where battery endurance is part of the goal, not just a side benefit. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eQS8 connector\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand \u003cstrong\u003e7 AWG wire\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ereinforce that positioning by making it clear this is a more serious power-system battery, not a basic replacement pack.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e120C discharge rate\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ematters as well. On heavy-load 2S builds, a weaker battery can start to feel soft or inconsistent when the system is pushed harder. This pack is intended for users who want 2S voltage but still expect a more authoritative and stable feel under load.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThis battery is best suited to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-capacity 2S surface RC applications\u003c\/strong\u003e, especially where maximum runtime, strong current support, and a large-format battery layout are already part of the intended setup. It can make sense in modified trucks, endurance-style builds, heavier 2S platforms, and other RC applications where the user deliberately chooses 2S but still wants far more usable energy than a conventional pack can offer.\u003c\/p\u003e\n\u003cp\u003eBecause of its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eQS8 connector\u003c\/strong\u003e, heavier weight, and extra thickness, this battery is best viewed as a specialty 2S option rather than a general-purpose replacement battery. It fits most naturally in builds where battery size, connector type, and overall balance have already been planned around a large-capacity pack.\u003c\/p\u003e\n\u003cp\u003eThat is really the role of this product. It is not trying to be the most universal 2S battery in the lineup. It is designed for users who specifically want a bigger, longer-running, higher-current 2S solution.\u003c\/p\u003e\n\u003ch2\u003ePart of the CNHL Innovation RC Extreme Series\u003c\/h2\u003e\n\u003cp\u003eThis battery is part of the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/chinahobbyline.com\/collections\/cnhl-innovation-rc-extreme-series-batteries\"\u003eCNHL Innovation RC Extreme Series\u003c\/a\u003e, the most powerful battery platform CNHL has made to date. Built around speedrun-focused power delivery, heavy-duty wire, and QS8 hardware, this series is aimed at advanced RC users who need stronger current transfer and less compromise in extreme high-load setups.\u003c\/p\u003e\n\u003cp\u003eIt is not positioned as a general-purpose pack for casual use. The Innovation RC Extreme Series is better suited to serious speedrun cars, drag-style builds, and other demanding RC platforms where connector quality, solder integrity, and total system resistance all play a real role in performance.\u003c\/p\u003e\n\u003ch2\u003eImportant Notice for High-Power Use\u003c\/h2\u003e\n\u003cp\u003eFor proper power transfer, this battery should be used with appropriate high-current connector hardware such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eQS8, 8mm bullets, or larger ESC-side connectors\u003c\/strong\u003e. All solder work must be solid, as every soldered connection matters in extreme current applications.\u003c\/p\u003e\n\u003cp\u003eFor maximum performance, experienced users may cycle the pack 2 to 3 times and warm it to around\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e105-110°F\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebefore hard running. This battery is intended for advanced use. Please use at your own risk.\u003c\/p\u003e\n\u003ch2\u003eWhere This Battery Makes the Most Sense\u003c\/h2\u003e\n\u003cp\u003eThis battery makes the most sense in RC setups that are intentionally built around larger 2S packs, especially where\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eruntime\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epower consistency\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econnector strength\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ematter more than keeping the battery compact and light. Users looking at a battery in this class are usually choosing a specific setup direction on purpose rather than replacing a standard pack.\u003c\/p\u003e\n\u003cp\u003eThat is why fitment matters so much here. With a battery this size, the key checks are not just voltage, but also tray length, battery height, total weight, and connector format. For the right setup, the extra capacity can be a clear advantage. For the wrong setup, it is simply more battery than the chassis needs.\u003c\/p\u003e","brand":"CHINA HOBBY LINE","offers":[{"title":"Default Title","offer_id":51887912878376,"sku":"12501202QS8","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/7238\/6856\/files\/3_b7d40975-1dfe-46e4-9e2c-27ebd043b2c0.webp?v=1780265966","url":"https:\/\/islandhobbynut.com\/es\/products\/cnhl-innovation-rc-extreme-series-12500mah-7-4v-2s-120c-lipo-battery-with-qs8-plug","provider":"Island Hobby Nut","version":"1.0","type":"link"}