2S 7.4V Lipo Battery

2S 7.4V Lipo Battery

Introduction to 2S 7.4V LiPo Battery:

Definition: A 2S 7.4V LiPo (Lithium Polymer) battery is a rechargeable battery pack composed of two individual LiPo cells connected in series. It provides a combined voltage of 7.4 volts, making it suitable for various RC applications.

Features:

  1. Voltage and Capacity: The 2S 7.4V LiPo battery offers a higher voltage compared to single-cell batteries, which results in increased power output. The capacity of the battery determines its energy storage and determines how long it can power the device.

  2. Compact and Lightweight: LiPo batteries have a high energy density, allowing them to deliver a substantial amount of power while being lightweight and compact, making them ideal for use in drones, RC cars, boats, and other RC applications.

  3. High Discharge Rate: 2S 7.4V LiPo batteries typically have a high discharge rate, enabling them to deliver a burst of power for acceleration and maneuvers in RC vehicles.

  4. Rechargeable: LiPo batteries are rechargeable and can be recharged using compatible LiPo battery chargers.

Usage Scene: 2S 7.4V LiPo batteries are commonly used in a range of RC applications, including drones, RC cars, trucks, boats, airplanes, and helicopters. They are suitable for both hobbyists and professionals and can provide sufficient power for various maneuvers and flight times.

Running Time: The running time of a 2S 7.4V LiPo battery depends on factors such as the capacity of the battery, the power requirements of the RC device, and the throttle usage. Typically, a 2S 7.4V LiPo battery can provide a running time of around 10-20 minutes for drones and other RC vehicles.

Battery Charger: To charge a 2S 7.4V LiPo battery, you will need a LiPo battery charger that supports 2S charging. Ensure that the charger is compatible with the battery's capacity and features a balance charging capability to ensure each cell is charged evenly.

Battery Connection: A 2S 7.4V LiPo battery typically comes with a balance connector and a discharge connector. The balance connector is used for charging the battery and ensures that each cell is balanced during the charging process. The discharge connector connects to the power input of the RC device.

Maintenance Method:

  1. Proper Charging: Always use a LiPo battery charger specifically designed for LiPo batteries. Follow the manufacturer's instructions and set the charger to the correct voltage and current settings for the 2S 7.4V LiPo battery.

  2. Storage and Disposal: When not in use, store the battery in a cool and dry place, away from flammable materials. If the battery will not be used for an extended period, store it at a storage charge level of around 3.8-3.85V per cell. Dispose of old or damaged batteries according to local regulations.

  3. Handling and Safety: Handle the battery with care and avoid exposing it to extreme temperatures, direct sunlight, or physical damage. Use a fireproof LiPo battery bag or container for storage, charging, and transportation to reduce the risk of fire hazards.

  4. Regular Inspection: Periodically inspect the battery for any signs of swelling, damage, or leakage. If you notice any abnormalities, discontinue using the battery and replace it with a new one.

It's important to follow the specific guidelines and precautions provided by the manufacturer of the 2S 7.4V LiPo battery you are using. Different brands may have slight variations in their recommended usage and maintenance practices. Always prioritize safety and refer to the manufacturer's instructions for the 

Recommended Brands: There are several reputable brands that offer high-quality 2S 7.4V LiPo batteries for RC applications. Some popular brands include:

  1. Gens ACE: Known for their reliable and high-performance LiPo batteries, Gens ACE offers a range of 2S 7.4V options suitable for various RC vehicles.

  2. Tattu: Tattu is a well-known brand specializing in high-performance LiPo batteries for drones and RC vehicles. They offer reliable and durable 2S 7.4V batteries.

  3. HRB: HRB is another brand that produces reliable and high-capacity LiPo batteries. They offer a range of 2S 7.4V options suitable for different RC applications.

It is important to research and consider customer reviews, performance specifications, and compatibility with your specific RC device when choosing a brand and model of 2S 7.4V LiPo battery.

Product Recommendations: Here are a few recommended 2S 7.4V LiPo batteries:

  1. Gens ACE 2S 7.4V 5000mAh 50C LiPo Battery

    • High capacity and discharge rate for extended run times and power delivery.

  2. Tattu 2S 7.4V 650mAh 75C LiPo Battery

    • Lightweight and compact design for small-scale RC applications.

  3. HRB 2S 7.4V 5200mAh 50C LiPo Battery

    • High-capacity battery for longer flight times and increased power output.

Remember to choose a battery that matches the physical dimensions and electrical specifications (voltage, capacity, discharge rate) required by your specific drone or RC vehicle. It's also essential to consider the weight and size constraints of your aircraft to ensure proper balance and performance.

Additionally, always follow the instructions provided by the manufacturer regarding installation, charging, and usage. Take necessary precautions to prevent overcharging, over-discharging, and physical damage to the battery, as mishandling LiPo batteries can lead to safety hazards.