SPEKTRUM SPMX3004SJ30 Lipo Battery 14.8V 660132893743 300MAH 30C

( Brand: Spektrum ), ( Manufacturer Part Number: SPMX3004SJ30 ), ( Model: 4S 14.8V 300MAH 30C ), ( Part Type: Battery ), ( UPC: 660132893743 )

Review SPEKTRUM 4s 300mah 30c Lipo Battery

Spektrum SPMX3004SJ30 4S 14.8V 300mAh 30C LiPo Battery - High-Performance Energy Storage for Your RC Model

The Spektrum SPMX3004SJ30 4S 14.8V 300mAh 30C LiPo Battery is a high-quality, high-performance power solution designed specifically for RC models demanding robust and reliable energy storage. This battery offers a perfect balance between capacity and discharge rate, ensuring optimal performance and extended flight times.

The 4S configuration of this battery provides a voltage of 14.8V, ideal for powering a wide variety of RC models, including drones, planes, and cars. With a capacity of 300mAh, it offers a decent power reserve for medium-duration flights or runs, making it suitable for both beginner and experienced RC enthusiasts.

The battery boasts an impressive 30C discharge rate, which means it can deliver 30 amps of continuous current. This high discharge rate ensures quick power delivery, reducing motor lag and enhancing the overall responsiveness of your RC model. It's perfect for high-speed applications, stunts, or any situation where quick power is essential.

The battery is built using premium LiPo cells, ensuring consistent performance and safety. It features a balanced design, which helps prevent individual cell overheating and prolongs the battery's lifespan. The battery also comes with a built-in balancing plug, making it easy to charge using a compatible charger.

In addition, the Spektrum SPMX3004SJ30 battery is designed with a low self-discharge rate, meaning it retains its charge well over time. This ensures the battery is always ready for action when you are.

In summary, the Spektrum SPMX3004SJ30 4S 14.8V 300mAh 30C LiPo Battery is a high-performance, reliable power solution for your RC model. Its balanced design, high discharge rate, and low self-discharge make it an excellent choice for RC enthusiasts seeking optimal performance and extended flight times.

1. High Discharge Rate: With a 30C discharge rate, this battery can provide a fast and steady power supply to your RC vehicle, ensuring smooth and responsive performance.

2. High Capacity: This battery offers a 300mAh capacity, which is adequate for many RC applications, especially short to medium duration flights or races.

3. Compatibility: This battery is designed to work with a wide range of Spektrum RC products, making it a versatile choice for many users.

4. Lithium Polymer (LiPo) Technology: LiPo batteries are known for their high energy density, light weight, and long lifespan, making them a popular choice for RC enthusiasts.

1. Lower Capacity: Compared to some other LiPo batteries in the market, this battery has a relatively lower capacity. If you need a battery for extended use, you might want to consider a higher capacity option.

2. Size and Weight: As with all LiPo batteries, this battery has a certain size and weight that you need to account for in your RC vehicle. If you're looking for a lightweight option, you might want to consider a lower voltage battery.

3. Charging Requirements: LiPo batteries require specific charging equipment and care to ensure safety and longevity. If you're new to RC or LiPo batteries, you might find the charging requirements a bit daunting.

The Spektrum SPMX3004SJ30 4S 14.8V 300mAh 30C LiPo Battery is a solid choice for RC enthusiasts looking for a compact, high-performance battery for short to medium duration use. Its high discharge rate ensures smooth and responsive performance, while its LiPo technology offers a long lifespan. However, its lower capacity and charging requirements might make it less suitable for extended use or new users.

If you're looking for a high-performance LiPo battery for short to medium duration use, and you're comfortable with the charging requirements of LiPo batteries, the Spektrum SPMX3004SJ30 could be a good choice for you. However, if you need a battery for extended use or if you're new to RC or LiPo batteries, you might want to consider a higher capacity or easier-to-use battery. Always ensure you're using the correct battery for your specific RC vehicle and always follow the manufacturer's instructions for safe use.

Details:

Specifications:: Capacity30C, Application Airplane, Hard Casino, Battery Tulip 3.7V per cell, Number of Cells4, Connector Typecast-RCY, voltage 14.8V, Product Weight34g, height 0.78 20mm , length 1.69 43 width 0.82 21mm.

part #: spmx3004sj30 prices

• $16.99-$73.00

specifications radiocontrolother:

• brand: Spektrum
• mpn: Spmx3004sj30
• model: 4s 14.8v 300mah 30c
• part type: Battery
• upc: 660132893743

shipping radiocontrolother:

• transit: 4-7 Days
• carrier: USPS
• type: Calculated
• class: Standard
• service: USPS Ground Advantage
• cost: $7.92

payments radiocontrolother:

• other
• wallet: Apple-pay
• credit card: Diners-club

returns radiocontrolother:

• time: 30 Days
• method: Money back
• policy: Returns Accepted
• paid by: Buyer

seller radiocontrolother:

• # reviews: 6897
• city: Uniontown, Pennsylvania
• rating: 100.0%

offer radiocontrolother:

• options: Ship-to-home
• quantity: 4
• started: October 25, 2025
• sold: 0
• availability: In Stock

general radiocontrolother:

• condition: New
• Toys Hobbies > Radio Control Control Line > Other RC Control Line

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