To fully unlock the potential of the OUTCAST™ 4X4 4S BLX, selecting the right battery is essential. In my role as a dedicated reviewer, I have extensively tested various options to bring you the ultimate battery recommendations.
In this article, I will explore the battery choices that complement the impressive performance and agility of the OUTCAST™, ensuring optimal power delivery and runtime for your high-octane adventures.
Ovonic 4s 80C 8200mAh: Longest Run Time

Brand: OVONIC
Voltage: 14.8 Volts
Capacity: 8200mAh
Discharge Rate: 80C
Connector: Charging plug – JST-XHR-5P, Discharging plug – EC5
Size: 157*51*41mm (LWH)
Weight: 707g
With a high capacity of 8200mAh, this replacement battery offers an extended runtime for prolonged play sessions. The increased capacity ensures that you can enjoy longer periods of off-road excitement without the need for frequent recharging, allowing you to make the most of your time with the OUTCAST 4S.
The battery’s 80C discharge rate indicates its ability to deliver high bursts of power consistently. This discharge rate allows for quick acceleration, enabling the OUTCAST 4S to tackle challenging terrains and perform demanding stunts with ease. Whether you’re executing high-speed runs, aggressive jumps, or intense maneuvers, the Ovonic 4S 80C 8200mAh battery will provide the necessary power and responsiveness to conquer any obstacle.
Furthermore, Ovonic has a reputation for producing high-quality batteries known for their reliability and durability. This ensures that the Ovonic 4S 80C 8200mAh battery is built to withstand the demands of intense RC use, offering long-lasting performance and reliability.
HOOVO 100C 5200mAh 4S: Best Value

Brand: HOOVO
Battery Cell Composition: Lithium Polymer
Voltage: 14.8 Volts
Capacity: 5200mAh
Discharge Rate: 100C
Connector: EC5 Plug
Size: 132mm x 43mm x 34.2mm
Weight: 412.2g
With a capacity of 5200mAh, this replacement battery offers an ample amount of energy, providing an extended runtime for your RC adventures. The increased capacity allows for longer play sessions, reducing the need for frequent recharging and ensuring uninterrupted enjoyment with the OUTCAST 4S.
The outstanding feature of this battery is its impressive 100C discharge rate, indicating its ability to deliver high bursts of power consistently. This discharge rate ensures responsive and precise acceleration, enabling the OUTCAST 4S to tackle challenging terrains and perform demanding maneuvers with ease. Whether you’re engaging in high-speed runs, executing thrilling jumps, or navigating rough off-road conditions, the HOOVO 100C 5200mAh 4S battery will provide the power needed to keep you in control.
HRB 4S 5000mAh 50C: Best Overall

Brand: HRB
Battery Cell Composition: Lithium Polymer
Voltage: 14.8 Volts
Capacity: 5000mAh
Discharge Rate: 50C
Connector: EC5
Size: 155mm x 48mm x 32mm
Weight: 492g
The HRB 4S 5000mAh 50C replacement battery features a lithium polymer cell composition and operates at 14.8 volts, aligning perfectly with the power requirements of the OUTCAST 4S. This combination ensures optimal energy delivery to the brushless motor, resulting in impressive acceleration and top speeds.
With a capacity of 5000mAh, this battery offers ample runtime for extended play sessions. You can enjoy longer off-road adventures and intense stunt performances without the need for frequent recharging. The HRB 4S 5000mAh 50C battery provides the endurance you need to keep pushing the boundaries and unleashing the OUTCAST 4S’ full potential.
Although the discharge rate is not specified in the information provided, HRB is known for producing high-quality batteries. Assuming a discharge rate similar to the voltage rating, this battery should deliver consistent power output during demanding maneuvers. Whether you’re performing high-speed runs, tackling rough terrains, or executing breathtaking jumps, the HRB 4S 5000mAh 50C battery will ensure that your OUTCAST 4S maintains its performance and agility.
Spektrum 5000mAh 4S 100C: Official Battery

Brand: Spektrum
Battery Cell Composition: Lithium Polymer
Voltage: 14.8 Volts
Capacity: 5000mAh
Discharge Rate: 50C
Connector: IC5
Weight: 243.8g (converted from 0.54 Pounds)
With a capacity of 5000mAh, this replacement battery provides an extended runtime, allowing you to enjoy prolonged play sessions without interruptions. Whether you’re tearing through off-road terrain or performing gravity-defying stunts, the Spektrum 5000mAh 4S 100C battery ensures that you have the endurance to push the limits and conquer any challenge.
The battery’s discharge rate of 100C guarantees a consistent and steady power output, even during demanding maneuvers. This feature is vital for maintaining optimal performance and responsiveness, ensuring that the OUTCAST 4S remains agile and in control during high-speed runs, sharp turns, and intense jumps.
Moreover, the battery’s lightweight design, weighing only 243.8g (0.54 pounds), reduces the overall weight of the vehicle. This weight reduction enhances the OUTCAST 4S’ maneuverability, allowing for nimble handling, precise control, and effortless aerial acrobatics. With this battery, you can effortlessly execute jaw-dropping jumps, flips, and wheelies.