Best Picks: Top 10 7.4 V Lipo Batteries in 2024

By Gerald, Updated on September 19, 2024

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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;

Define Your Needs: Determine the needed Capacity (mAh) and usage (e. g. LiPo batteries for RC cars and drones).
Check Discharge Rate: Make sure that the value of C compares with the power requirement of your device.
Verify Size and Weight: Ensure the battery suits your device’s weight.
Connector Compatibility: A battery is fixed in place when matched with the corresponding connector type of the related device.
Consider Quality and Warranty: Select the brands with positive customer feedback and offer a product warranty.