CNHL Innovation RC Extreme Series 12500mAh 14.8V 4S Lipo Battery 120C with QS8 Plug

Quick Fit Check

The CNHL Innovation RC Extreme Series 12500mAh 14.8V 4S LiPo Battery 120C with QS8 Plug is a large-format 4S high-capacity battery designed for RC users who want maximum runtime, strong current delivery, and a high-current connector system for serious power setups. It is best suited to heavy-duty surface RC applications already built around a 4S power system and a large battery layout.

Before ordering, check four things first: your model should support 4S voltage, the battery area should fit this oversized pack’s dimensions, the power system should match a QS8 connector, and the chassis should be comfortable with a battery weighing about 1162g. If those points line up, this battery can be a very strong option for users who want one of the biggest and longest-running 4S solutions in this class.

Product Specifications

What Makes This 12500mAh 4S Battery Different

A 12500mAh 4S LiPo battery with QS8 is not a normal 4S replacement pack. It is designed for users who want one of the biggest 4S battery formats in this style, with very high capacity, strong current capability, and a connector system ready for more demanding builds than mid-size plug formats were made for.

The most obvious difference is capacity. At 12500mAh on 4S, this battery is aimed at users who want maximum runtime, fewer battery changes, and a much larger energy reserve than a standard 4S pack can offer. The QS8 connector and 8 AWG wire reinforce that role by clearly placing the battery in a more serious high-current power-system category.

The 120C discharge rate matters just as much. On heavy and high-demand 4S applications, a weaker battery can begin to feel soft when the system is pushed harder. This pack is intended for users who want stronger 4S voltage support with a stable, forceful feel under load.

Applications

This battery is best suited to high-capacity 4S surface RC applications, especially where maximum runtime, strong current support, and a large-format battery layout are already part of the intended build. It can make sense in modified trucks, heavier street and speed-focused projects, endurance-style setups, and other demanding RC applications where a normal 4S pack is simply too small for the job.

Because of its QS8 connector, greater case height, heavy overall weight, and oversized footprint, this battery should be viewed as a specialty 4S option rather than a general-purpose replacement battery. It fits most naturally in builds where tray space, battery balance, connector choice, and power demand have already been planned around a large-format pack.

That is the real purpose of this product. It is not meant to be the most universal 4S battery in the lineup. It is designed for users who specifically want a bigger, longer-running, higher-current 4S solution.

Part of the CNHL Innovation RC Extreme Series

This battery is part of the CNHL Innovation RC Extreme Series, 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.

It 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.

Important Notice for High-Power Use

For proper power transfer, this battery should be used with appropriate high-current connector hardware such as QS8, 8mm bullets, or larger ESC-side connectors. All solder work must be solid, as every soldered connection matters in extreme current applications.

For maximum performance, experienced users may cycle the pack 2 to 3 times and warm it to around 105-110°F before hard running. This battery is intended for advanced use. Please use at your own risk.

Where This Battery Makes the Most Sense

This battery makes the most sense in RC setups that are intentionally built around larger 4S packs, especially where runtime, power consistency, and connector strength matter more than keeping the battery compact. Users looking at a battery in this class are usually choosing a specific setup direction on purpose rather than shopping for a general replacement pack.

That is why fitment matters so much here. With a battery this size, the key checks are not only voltage, but also tray length, battery height, total weight, and connector format. For the right setup, the extra capacity can be a major advantage. For the wrong setup, it is simply much more battery than the chassis was designed around.

Large-Format 4S Fitment Direction

This battery may be relevant to powerful and larger-format RC surface builds, including certain speed-run, truck, street, and custom projects where the tray space and connector system have already been adapted for a pack in this class. It is the kind of battery that makes most sense in specialized high-demand applications rather than in ordinary stock battery compartments.

That is why a battery like this should always be matched by voltage, connector, dimensions, and vehicle balance, not by voltage alone. A large-capacity 4S QS8 battery is a very specific solution, and it performs best when the full setup has been built with that in mind.

Size and Weight Overview

Best Use Case

This product is best for RC users who already know they want a large-format 4S battery and are building around that requirement intentionally. That usually means prioritizing maximum runtime, high current capability, and a power system that can fully make use of the QS8 connector.

If the goal is simply to find a normal 4S replacement battery for a standard tray, smaller and more conventional options will usually make more sense. But if the setup is intentionally moving toward the biggest practical 4S direction in this connector class, this battery fills that role very clearly.

FAQ

What kind of setup is this battery best for?

It is best for larger or custom-fit 4S surface RC setups where maximum runtime, strong discharge capability, and a high-current QS8 connector are part of the intended power system.

What is the main advantage of this battery?

The main advantages are very high capacity, strong current delivery, and a more serious connector format. It is designed for users who want one of the biggest and longest-running 4S solutions in this class.

How is it different from the 10500mAh 4S version?

This version offers even more capacity, but it is also heavier and taller. It is the more extreme option for users who want maximum runtime from a large-format 4S QS8 battery.

What should I confirm before buying?

Check voltage, connector type, battery dimensions, and total weight first. With a battery in this size class, physical fitment and overall vehicle balance are just as important as electrical compatibility.

Package Includes

1 × CNHL Innovation RC Series 12500mAh 14.8V 4S LiPo Battery 120C with QS8 Plug

Notice

• Please confirm voltage, connector type, battery tray size, and acceptable weight range before purchase.
• Manual measurement may result in slight size differences.
• Please stop charging immediately if the battery behaves abnormally during charging.
• Check the battery surface, connector, and cell voltage before first use.
• If a new battery does not seem to deliver full performance initially, use a proper balance charger and complete several normal charge and discharge cycles.
• Always follow standard LiPo safety procedures during charging, storage, and transport.

סוללות CNHL LiPo מגיעות עם אחריות ל-90 יום מתאריך הרכישה, אלא אם צוין אחרת ברשימת המוצר.

אחריות זו מכסה פגמים מקוריים בחומרים ובעבודת הייצור. היא אינה מכסה בלאי רגיל, נפיחות, התנפחות, פריקה יתרה, טעינה יתרה, אחסון לא נכון, נזק מתאונה או מים, החלפת מחברים, או כל נזק הנובע משימוש לא נכון או טיפול לקוי.

אם תגלו שסוללה שנרכשה מאיתנו פגומה בתוך תקופת האחריות של 90 הימים, אנא צרו קשר איתנו כדי לתאם החזרה לבדיקה. בהתבסס על ההערכה שלנו, בדרך כלל נבצע תיקון, החלפה, או נציע פתרון מתאים ללא תשלום נוסף.

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מחסן US

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מחסן EU

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מחסן UK

למחסן UK, הזמנות בדרך כלל נשלחות תוך 1 עד 2 ימי עבודה. הזמנות נשלחות רק להממלכה המאוחדת באמצעות שירות Yodel/Hermes/DPD (משלוח חינם בהזמנות מעל $69), זמן המשלוח הוא 3-7 ימי עבודה.

יתכנו חיובי משלוח נוספים לאזורים מסוימים, כולל ההיילנדס והאיים, איי התעלה, צפון אירלנד, אי מאן, ואי וייט.

מחסן AU

למחסן AU, הזמנות בדרך כלל נשלחות תוך 1 עד 2 ימי עבודה. הזמנות נשלחות רק לאוסטרליה באמצעות שירות AU Post (משלוח חינם בהזמנות מעל $79). זמן המשלוח הוא 3-7 ימי עבודה.

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מחסן גלובלי

למחסן הגלובלי, הזמנות בדרך כלל נשלחות באמצעות משלוח סטנדרטי תוך 4 עד 5 ימי עבודה, וזמן המשלוח ייקח 15-25 ימים.