Best Picks: Top 10 7.4 V Lipo Batteries in 2024

Anything we use in our daily routine, such as mobile phones and washing machines, is powered by batteries. So, it might feel overwhelming to choose the best battery for your device. Let us introduce you to a 7.4 V lithium polymer battery. A 7.4 V Lipo battery is a rechargeable battery commonly used in remote-controlled cars and devices. So, let’s shed light on the 7.4 V lithium polymer battery. We will also discuss the top ten 7.4V lithium polymer batteries in 2024.

Part 1. What is a 7.4 V lithium polymer battery?

As the name indicates, a 7.4 V lithium battery has a nominal voltage of 7.4 volts. It consists of a polymer electrolyte instead of a liquid electrolyte, which is why we call it a lipo battery. Most 7.4 V lipo batteries have a 2S label. It shows that the battery consists of 2 cells in series, each with a voltage of 3.4V. Its capacity ranges from a few hundred mAh to several Ah. Moreover, it has a protection circuit. This protection circuit prevents over-discharge, overcharge, and short-circuiting.

Part 2. Best 10 7.4 V LiPo batteries in 2024

Here are the top 7.4 V lipo batteries in 2024; let’s discuss them in detail.

1. Ufine 7.4V Li-ion Battery

Ufine is a well-known Chinese company. It manufactures the best lithium-ion batteries. One of the most popular Ufine batteries is a 7.4V Li-ion Battery. This battery is highly flexible due to its polymer electrolytes.

Specifications:

• Model: 123450-2S

• SKU: UFX0243-13

• Capacity: 1500mAh

• Dimensions: 12 x 34 x 52mm (max)

• Charging Current: Typically 0.5C to 1C

• Discharging Current: Typically 0.5C to 1C

• Cycle Life: Typically, 300 cycles

• Internal Resistance: Less than 200mΩ

• Weight: Typically 45g

• Certification: MSDS

Features:

• 7.4V output suitable for high-voltage devices

• 1500mAh capacity for extended usage

• Compact and lightweight design

• Versatile for various device needs

• Prolonged usage durations for high power demands.

2. Gens Ace 7.4 V  HardCase Lipo Battery

The GensAce battery is a highly recommended 7.4-lipo battery. It is the most common brand of lipo batteries, and these batteries are well-known gadgets among professional racers.

Specifications:

• Brand: Gens ace

• Cell Composition: Lithium Polymer

• Voltage: 7. 4V

• Capacity: 2200mAh

• Discharge Rate: 60C

• Cell Configuration: 2S1P

• Plug: XT60

• Dimensions:  87x34x24mm (3.42×1.33×0.94 inches)

• Weight: 130g ( = 0. 28 lb.)

Features:

• 7.4 V LiPo battery, having a capacity of 2200mAh and 60C of discharge rate.

• It is fit for all RC models, including Traxxas and Losi.

• It comes with an XT60 plug, 60-day back money, and a warranty of 180 days.

3. Turnigy Rapid 6000mAh Li-polymer Battery

The Turnigy Rapid 6000mAh 2S (7.4V) 100C LiPo Battery performs well. It has an excellent cycle life, is lightweight, and has a rapid discharge rate. The best part is that the pricing is reasonable.

Specifications:

• Brand: Turnigy

• Capacity: 6000mAh

• Cell Configuration: 2S (7.4V)

• Constant Discharge Rate: 100C

• Burst Discharge Rate: Up to 200C

• Balance Connector: JST-XH

• Discharge Cable: 10AWG

• Discharge Connector: EC5

• Dimensions: 156 x 46 x 22mm

• Weight: 310g

Features:

• 100C constant discharge rate with up to 200C burst

• Precision-matched cells with low internal resistance

• Heavy-duty silicone wire leads and connectors

• High energy density and long cycle life

• Competitive pricing and versatile sizing for various models

• High-quality materials that ensure efficiency.

• Standard connector for easy connection.

4. ZEEE 7.4 v Lipo Battery

The ZEEE 7.4v lipo battery is used in high-performance RC models (cars, planes, drones) and hybrid vehicles. It is particularly used to charge high-power devices such as LED lights and speakers.

Specifications:

• Brand: Zeee

• Capacity: 5200mAh

• Voltage: 7. 4V

• Configuration: 2S1P

• Cell Voltage: 3. 2~4. 2V

• Discharge Rate: 50C

• Plug: Deans T Connector

• Dimensions: The dimensions of the presented body and frame are as follows: 138mm, 47mm, and 25mm, respectively.

• Weight: Product: 250g (8. 82 oz)

Features:

• 5200mAh battery capacity for longer usage

• Durability, rigid case armor, and stronger wrist strap

• Suits 1/8 & 1/10 electric RC cars and trucks

• Comprises two batteries in every pack

• High power density through the use of an advanced LiPo chemical composition

• Low internal resistance for the power to function well

• High-quality materials and construction.

5. HCL-HP 7.4 V Lipo Battery

HCL-HP 7.4V lipo batteryis the most recommended battery. It has a built-in protection circuit for overcharging, over-discharging, and short circuits.

Specifications:

• True Capacity: 5200mAh ±5%

• Voltage: 7. 4V

• Discharge Rate: 150C

• Power Factor: 395

• Dimensions: (26 x 47 x 139) mm ~ 1.02 x 1.85 x 5.47 in.

• Weight: Intake of the reported chemicals averages 291g (10. 3 oz)

• Wire Size: 10AWG

• Charge Rate: 1C to 5C (Higher rates decrease the energy capacity(mAh) and cycle life)

Features:

• A 5200mAh capacity to use their devices for a long time.

• Constructed with the LCO cathodes to guarantee high efficiency and durability.

• Lower ratio of internal resistance (IR) for increased rate of acceleration and velocity

• High-discharge rate of 150C for applications that require high power.

• Small and lightweight.

• The charging rate, which ranges from 1C to 5C

• High voltage (7.4V) to improve the capability to deliver electricity

6. CNHL Voltage 7.4 V Lipo Batteries

The CNHL Voltage 7.4V 2S Lipo Battery, a portable lithium-polymer (LiPo) battery is designed for use in remote control (RC) models, drones, cars, and other high-power devices.

Specifications:

• Capacity: 2200mAh

• Voltage: 7. 4V (2S)

• Discharge Rate: 40C H=80C

• Cell Voltage: 3. 7~4. 2V

• Dimensions: 19 x 36 x 108mm or 0. 74 x 1. 41 x 4. 25 inches

• Weight: 133g (4. 69 oz)

• Plug Type: Dean (T)

Features:

• Suitable for the powerful performance of the battery

• Have a high discharge rate of 40C.

• The peak power in burst discharge utilization reaches the rate of 80C.

• Able to charge in a short time or a short charging time.

• In-built features to protect it from fires during charging and usage.

• Portable equipment, which can be used for various tasks

• Utilizes high-quality materials.

7. OVONIC 2S 7.4 Lipo Battery

Ovonic 2’s 7.4 lipo battery is compatible with a range of devices. It is made from high-quality materials and is mostly used in boats, trucks, etc.

Specifications:

• Capacity: 5200mAh

• Voltage: 7. 4V

• Configuration: 2S

• Discharge Rate: 50C

• Dimensions: 137mm x 46 mm x 24 mm

• Weight: 245 g or 0. 54 Pound

• Charging Plug: JST-XHR-3P

• Discharging Plug: Deans Connector\

Features:

• The sleek design offers enhanced heat dissipation

• Able to achieve a 50C discharge rate with high performance.

• More than 360 cycles for extended battery backup

• +12% longer running time

• -6% faster charging time

• Compatible with different RC automobiles

• ISO international quality certification

8. Blomiky 2 Pack 7.4 V Battery

The Blomiky 2-pack 7.4V battery weighs about 3-5 grams. It is more appropriate for remote-control devices, especially remote-control cars.

Specifications:

• Capacity: 1500mAh

• Voltage: 7.4V

• Configuration: 2S

• Discharge Rate: 40C

• Dimensions: 66 x 30 x 18 mm (2.6 x 1.18 x 0.7 in)

• Weight: 71g (2.5 oz)

• Discharge Plug: Deans T Plug

• Charger Plug: XH-3P

Features:

• 25% higher capacity than standard 7.4V 1200mAh batteries

• Compact and lightweight design for easy integration

• 40C discharge rate for rapid power output.

• 7.4V voltage for high-performance applications.

• Dean T discharge plug for easy connection.

• High-quality Li-ion-polymer construction for reliability.

9. URGENEX 7.4 V Lipo Battery

The Urgenex 7.4 V battery type is a Li-ion-polymer battery with a polymer electrolyte. Its nominal voltage is 7.4V, and its range is 6.4V to 8.4V.

Specifications:

• Capacity: 900mAh

• Voltage: 7.4V

• Configuration: 2S1P

• Discharge Rate: 30C

• Dimensions: 53 x 29 x 16 mm (2.08 x 1.1 x 0.63 in)

• Weight: 46g (1.6 oz)

• Connector: PH2.0 Plug

Features:

• Good for 1/10, 1/16, 1/18, and 1/24 scale RC cars and trucks

• A high discharge rate of 30C for optimal performance

• Lightweight and compact for easy integration into various RC models

• The acquittanceplug is a Dean T connector.

• Minimum cycle life ~500 cycles

• Maximum cycle life ~1000 cycles.

10. HOOVO 7.4 V  Lipo Battery

HOOVO 7.4V lipo battery – high-performance devices with a capacity of 6200mAh. It is composed of high-quality polymer materials.

Specifications

• Capacity: 6200mAh

• Voltage: 7. 4V

• Configuration: 2S1P

• Discharge Rate: 70C

• Cell Voltage: 3. 2–4. 2V

• Dimensions: 5.47 x 1.85 x 0.98 in (39x47x25 mm)

• Weight: Burn rate: 290g (10. 23 oz)

• Connector: Traxxas Plug

Features:

• Have a massive 6200mAh battery

• Well-suited for longer hours of use.

• ~50C discharge rate for quick rate of power output

• ~7. 4V voltage of high-Performance devices.

• It has a very long cycle life but still is very efficient.

• Have a fast charging capability of ~1.5 to 2 hours.

Part 3. How to choose the best 7.4 V LiPo battery for your project?

Here are some ways you must consider while choosing the best 7.4V LiPo battery for your project;

1. Define Your Needs: Determine the needed Capacity (mAh) and usage (e. g. LiPo batteries for RC cars and drones).

2. Check Discharge Rate: Make sure that the value of C compares with the power requirement of your device.

3. Verify Size and Weight: Ensure the battery suits your device’s weight.

4. Connector Compatibility: A battery is fixed in place when matched with the corresponding connector type of the related device.

5. Consider Quality and Warranty: Select the brands with positive customer feedback and offer a product warranty.

Gerald

Electronic Engineering Writer

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