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  3. PROTEK PTK-5126-25

PROTEK PTK-5126-25 Ir Si Graphene Shorty Lipo Battery 0694485088907 2S 150C

Ptk-5126-25 Protek - 2s 150c Low Ir Si-graphene Inch Stock Spec Shorty Lipo Battery

( Brand: Protek ), ( Manufacturer Part Number: PTK-5126-25 ), ( Model: 5126-25 ), ( Compatible Brand: Universal ), ( Type: Battery ), ( Color: Black ), ( Compatible Fuel Type: Electric ), ( UPC: 694485088907 )

Review PROTEK 2s Low Ir Si graphene Inch Stock Spec Shorty Lipo Battery

Introducing the Protek PTM-5126-25 2S 150C SI-Graphene Shorty Lipo Battery, a high-performance power source designed for RC hobbyists and electric vehicle enthusiasts. This compact, lightweight battery is engineered with advanced technology to deliver superior power output and extended runtime.

The Protek PTM-5126-25 is a 2S (2-cell) configuration, meaning it consists of two rechargeable lithium-ion cells. Each cell has a capacity of 150C, signifying an impressive continuous discharge rate. This high discharge rate ensures quick power delivery, making it ideal for high-drain applications such as brushless motors in RC cars, planes, or multirotors.

One of the key features of this battery is the use of SI-Graphene technology. SI-Graphene is an advanced material that improves the battery's energy density, power density, and cycling performance. It also enhances the battery's safety by reducing internal resistance and improving thermal stability.

The Protek PTM-5126-25 has a nominal voltage of 7.4V and a total capacity of 2,500mAh. It is constructed with 20AWG wire and comes with a JST-XH balance connector and a JST-XH discharge connector. The battery also features a low self-discharge rate, ensuring that it retains its charge for an extended period.

This shorty lipo battery is designed with a rugged, durable casing that protects against impact and damage. It is also lightweight, making it easy to transport and use in various applications.

Overall, the Protek PTM-5126-25 2S 150C SI-Graphene Shorty Lipo Battery is a high-performance, reliable, and long-lasting power source for your RC hobby or electric vehicle project. Its advanced technology, impressive discharge rate, and compact design make it a must-have for anyone seeking superior power output and extended runtime.

Pros and Cons of buying a Protek PTL-5126-25 2S 150C IR Si-Graphene Shorty Lipo Battery

The Protek PTL-5126-25 2S 150C IR Si-Graphene Shorty Lipo Battery is a popular choice among RC hobbyists due to its high discharge rate and compact size. However, like any other product, it comes with its advantages and disadvantages. In this analysis, we will discuss the pros and cons of purchasing this battery.

Pros:

1. High Discharge Rate: The Protek PTL-5126-25 2S 150C IR Si-Graphene Shorty Lipo Battery has a high discharge rate of 150C, making it an excellent choice for high-power applications such as drones and RC cars.

2. Compact Size: With a size of 25.4mm x 48.5mm, this shorty lipo battery is perfect for use in RC vehicles where space is limited.

3. IR Technology: The IR (Infrared) technology used in this battery allows for faster and more accurate charging.

4. Si-Graphene Technology: The use of Si-Graphene technology in the battery's anode increases its energy density and improves its overall performance.

5. Affordable: Compared to other high-performance batteries in the market, the Protek PTL-5126-25 2S 150C IR Si-Graphene Shorty Lipo Battery is relatively affordable.

Cons:

1. Short Cycle Life: Due to the high discharge rate, the battery's cycle life may be shorter than that of lower discharge rate batteries.

2. Requires Specific Charger: The IR technology used in the battery requires a specific charger that supports this technology.

3. Not Suitable for Low-Power Applications: The high discharge rate of the battery makes it unsuitable for low-power applications, as it may not provide the required power efficiently.

Conclusion:

The Protek PTL-5126-25 2S 150C IR Si-Graphene Shorty Lipo Battery is an excellent choice for RC hobbyists who require a high-performance battery for their high-power applications. Its compact size, high discharge rate, and affordable price make it a popular choice. However, it is essential to keep in mind that the battery's short cycle life and specific charging requirements may be a drawback for some users. Ultimately, the decision to purchase this battery depends on the specific requirements of the user and their application.

Recommendation:

If you require a high-performance battery for your RC vehicle or drone, the Protek PTL-5126-25 2S 150C IR Si-Graphene Shorty Lipo Battery is an excellent choice. However, it is crucial to ensure that you have the necessary charger that supports IR technology and are prepared for the potential short cycle life. Additionally, if you have low-power applications, it may be more suitable to consider a lower discharge rate battery.

Details:

Improved efficiency, lower operating temperatures, and internal resistance. Provides great runtime, with incredible punch. ALWAYS use a LiPo Safe charging bag/box. ROAR Approved: Yes.

READ UNDERSTAND the instructions carefully before operating this battery. With lower internal resistance and extended cycle life, this pack delivers both performance durability, making it a top pick for stock-class racing. ALWAYS balance charge lithium battery. ProTek RC 2 Cell LiPo Battery: 7.4V Performance.

Its increased capacity and advanced cell design provide consistent power delivery, cooler operating temperatures, improved efficiency keeping you in the fight all way to last lap. ProTek stock spec 150C Packs deliver the power needed by serious racers and enthusiasts alike. DO NOT leave lithium batteries unattended when charging.

DO NOT leave a battery in your model when charging. The improved efficiency of this pack will allow for lower operating temperatures and internal resistance. This gives users a more consistent battery pack. Designed for stock class racers.

This pack is ideal for 2WD and 4WD stock racing that want optimum voltage the entire run. The ProTek R/C 2S 150C Stock Spec 5600mAh Shorty LiPo Battery is a great choice for anyone looking reliable, low IR shorty-style pack. Discharge Rates. If the battery becomes hot while fast charging, high current discharging, or racing, do not charge it until has cooled completely.

The high-temperature environment could cause damage to the pack or make it burst.

part #: ptk512625 prices

  • $66.99-$99.99

specifications rcparta:

  • brand: Protek
  • mpn: Ptk-5126-25
  • model: 5126-25
  • compatible brand: Universal
  • type: Battery
  • color: Black
  • compatible fuel type: Electric
  • upc: 694485088907

general rcparta:

  • Radio Control Control Line > RC model Vehicle Parts Accs > Other RC Parts Accs
  • condition: New

shipping rcparta:

  • cost: $0.00
  • carrier: USPS
  • service: USPS Ground Advantage
  • class: Standard
  • transit: 4-8 Days
  • type: Fixed

returns rcparta:

  • policy: No Returns

offer rcparta:

  • quantity: 1
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • started: February 19, 2026

payments rcparta:

  • other
  • credit card: Discover
  • wallet: Apple-pay

seller rcparta:

  • # reviews: 43745
  • city: Saint Marys, Pennsylvania
  • rating: 99.8%
compatible brand: universal, type: battery, compatible fuel type: electric,
category: toys & hobbies > radio control line > rc model vehicle parts accs > rc parts accs, color: black, sku: 9950223076296751,

Protek PTK-5126-25 Is Similar To:

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