Best 7 4v Li Ion Akku 2026

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Last Updated - 27.03.2026

Best Choice

01

URGENEX

URGENEX 7.4 V Li-ion Battery 2000 mAh 2S Battery with Deans T Plug for RC Cars Boats Trucks with 1 to 2 USB Charger

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9.8

Exceptional

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Main highlights

Wide application: URGENEX 2000 mAh high capacity Li-ion batteries fit for RC cars, trucks and RC Boats. Please kindly check the battery compartment size and the original battery plug of your RC cars. (Only if the voltage, dimension and the plug match, then it will fit).
Parameters: dimensions: 70 x 37 x 19 mm/2.75 x 1.14 x 0.74 inch; weight: 100 g/3.52 oz (per unit); high capacity: 2000 mAh; voltage: 7.4 V. Discharge: 15C plug: Deans T Plug
Long cycle life: our advanced Li-ion battery with uniquely designed will recycle at least 300 times. URGENEX offers one year warranty and life long customer service.
High capacity and more power: 2000 mAh high capacity battery pack delivers power when you need it. URGENEX RC battery pack delivers a discharge rate to push your RC car run time to the peak of its abilities.
Convenient and ultra safe: our high technology allows quick and constant charging at any time, and no cell memory effect so that you do not need to full discharge before recharging. All of our RC batteries are available use at any time. Choose Urgenex, choose the power.

27,99 €
02

Weciau

Weciau 7.4 V Li-ion Battery, 2 Pieces Rechargeable Lithium Ion Batteries, 3000 mAh Li-ion Battery with SM-3P Plug, Charging Cable, Rechargeable Battery for RC Vehicles, Stunt Car, Robot, Tank

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile: the 7.4V Li-ion battery is suitable for remote control cars, RC boats, trucks, stunt cars, etc., which extends the running time of your remote controlled car and makes your playing time more enjoyable
Safe to use: lithium ion batteries are stably charged, have a low internal resistance and are of high quality, effectively prevent batteries from exploding due to overvoltage. 7.4 V Li-ion battery contains no harmful substances such as mercury, cadmium and lead, rechargeable lithium ion batteries are small and lightweight and are therefore easy to transport and replace
Recyclable: rechargeable battery has a unique design and can be recycled at least 300 times. The Li-ion battery overcurrent protection stabilises the battery and ensures a long service life
Rechargeable battery: this 7.4 V Li-ion battery has a high capacity of 3000 mAh, a voltage of 7.4 V and an SM-3P plug. Please make sure that our Li-ion battery fits into your battery compartment and the original battery plug before purchasing. Voltage, size and plug must match to be used
Practical and efficient: 7.4 V Li-ion battery can be charged quickly and continuously, there is no memory effect, lithium-ion battery does not need to be fully discharged before charging and can be used at any time, which is practical and fast

22,90 €
Value for Money

03

Gobesty

2 x 7.4 V Li-ion Battery, 3000 mAh Lithium-Ion Battery with Deans T Plug, UBS Charging Cable, Rechargeable Battery, Li-ion Battery for RC Vehicles, Tanks, Car, Robot, Stunt Car

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11% Off
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile use: the 7.4 V Li-ion battery is not only suitable for remote controlled cars, remote controlled boats, trucks, stunt cars and extends the life of remote controlled cars, but also for radios, remote controls and some electronic devices.
Ultra safe: our high-tech 7.4 V Li-ion battery offers fast, continuous charging at all times and has no memory effect, so you do not have to fully discharge it before recharging.
Specifications: standard voltage: 7.4V, weight: 250g, battery capacity: real 3000mAh, interface: Deans T, package includes 2 batteries + 1 charging cable, make sure your remote control device is suitable for the Deans T interface before purchase
High-quality materials: the 7.4 V Li-ion battery contains no harmful substances such as mercury, cadmium and lead. They keep the load stable, have low internal resistance and are high quality, compact and lightweight for transport. They are a permanent replacement for old or damaged batteries. Store in a cool and dry place.
Battery life: Overcurrent protection to stabilise the battery. High performance and high reliability. All our RC batteries are ready to use at any time. The unique design can be recycled at least 300 times.

16,99 € 18,99 €(11% Off off)
04

Sunkoo

7.4V 2600mAh Lithium Ion Battery with JST-XH 2.54mm 2 Pin Plug - High Capacity Rechargeable Battery for RC Cars, Helicopters, Boats, Bluetooth Speakers and Power Tools

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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【Wide Application】Suitable for Bluetooth speakers, dash cams, keyboards and mice, smart home systems, PDAs, digital cameras, GPS devices, e-books, fitness trackers and IoT applications. Ideal for portable electronics in everyday life and professional use.
【Technical data】Voltage: 7.4V - Typical Capacity: 2600mAh - Weight: approx. 100g - 2-cell battery pack (18650) - Connector: XH2.54 plug Compact design, suitable for a wide range of electronic applications.
Storage & Maintenance: Store the battery in a cool, dry place and maintain a charging voltage of 3.7-4.0V (40-60% charge level) for prolonged storage. Regular charging every 3 months helps to extend the service life.
Safe to use: use the battery properly and avoid mechanical stress or extreme environments. Do not open or disassemble. Dispose of used batteries in accordance with local regulations on battery collection points.
Important note: Please make sure the polarity, size and plug type match your device before purchasing. This battery model is not universally compatible - check the connection and polarity carefully to ensure correct operation.

15,99 €
05

Gobesty

2 x 7.4 V Li-ion Battery, 3000 mAh Lithium-Ion Battery with SM-3P Plug, UBS Charging Cable, Rechargeable Battery, Li-ion Battery for RC Vehicles, Tanks, Car, Robot, Stunt Car

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile use: the 7.4 V Li-ion battery is not only suitable for remote controlled cars, remote controlled boats, trucks, stunt cars and extends the life of remote controlled cars, but also for radios, remote controls and some electronic devices.
Ultra safe: our high-tech 7.4 V Li-ion battery offers fast, continuous charging at all times and has no memory effect, so you do not have to fully discharge it before recharging.
Specifications: standard voltage: 7.4V, weight: 250g, battery capacity: real 3000mAh, interface: SM-3P, package includes 2 batteries + 2 charging cables, make sure your remote control device is suitable for the SM-3P interface before purchase
High-quality materials: the 7.4 V Li-ion battery contains no harmful substances such as mercury, cadmium and lead. They keep the load stable, have low internal resistance and are high quality, compact and lightweight for transport. They are a permanent replacement for old or damaged batteries. Store in a cool and dry place.
Battery life: Overcurrent protection to stabilise the battery. High performance and high reliability. All our RC batteries are ready to use at any time. The unique design can be recycled at least 300 times.

17,99 €
06

ZYGY

ZYGY 2pcs 7.4V 600mAh 2S Li-ion Battery with SM-3P Connector and USB Charging Cable for DE82 TK3086B G20601 RC Toy Remote Control Car TK-3082B Special Effects Flipping Car Battery

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Package includes: 2 x battery + 2 x charging cable
4. Batteries for remote controlled toy cars that have undergone rigorous tests and certifications to provide you with a safe and reliable energy source for your vehicle.
3. Please make sure you fully charge the battery before using it; if the battery power is not enough, please stop using it and charge it in time to avoid excessive discharge and damage to the battery.
2. Suitable for Threeking TK3086B 1:16 toy car TK-3082B stunt flipping car racing G20601:16 toy car Spobot 1205 toy remote control car DEERC DE82 toy remote control car, RC remote control car stunt flipping remote control car, this battery is compatible with most RC remote control cars, truck remote control toy remote control toy. Car,remote control stunt cars, Remote control truck batteries, engineering vehicles, excavators (can only be installed if the voltage, size and plug match)
1. Before purchasing, please pay attention to whether the battery size and plug are suitable for your RC device. Different toys have different battery compartments, and this battery comes with a SM-3P plug

19,99 €
07

AOLIKES

AOLIKES 7.4V Lithium Ion Battery 2600mAh Rechargeable Battery Cell with XH2.54 2 Pin Connector Plug, DIY Batteries 18650 2S1P Li-ion Battery Pack Support 3C Continuous Discharge

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

This lithium-ion pack consists of 2 symmetrical 2600mAh power cells for a total capacity of 7.4V 2600mAh! The cells are connected in series and spot welded to a protective circuit that provides overvoltage, undervoltage and over-current protection.
The built-in lithium-ion battery protection chip of the battery pack and equipped with parallel high-performance MOS can provide a safety guarantee for the high current output of the battery pack.
The battery comes with a 2-pin XH2.54 plug.
PLEASE NOTE: Before use, please contrast with the old battery and check the polarity of the battery. Red wire connects current positive "+", black wire connects current negative pole "-".
Each cell can provide 3C current, so the peak current you can pull is over 7.8 amps in total. This battery can provide strong power for 8.4V power tools, mobile speakers and other mobile devices.

15,99 €
08

HOVCEH

HOVCEH 2 x 7.4 V Li-ion Battery, Rechargeable Lithium Ion Batteries, 7.4 V 3000 mAh Lithium-Ion Battery, Li-ion Battery for RC Vehicles, Tanks, Car, Robot, Stunt Car

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: 3000 mAh high capacity 7.4 V Li-ion battery fit for RC cars, trucks and RC boats
Safety and environmental protection: 7.4V Li-ion battery contains no mercury, cadmium, lead, that the battery explodes due to overvoltage. The quality is very good. Small size, light weight, very easy to carry
Long Cycle Life: Our advanced 7.4 V Li-ion battery with uniquely designed will recycle at least 300 times. Overcurrent protection to stabilise the battery
High Capacity and More Power: 3000mAh high capacity Li-ion Battery delivers power when you need it. RC battery pack delivers a discharge rate to push your RC car run time to the peak of its abilities
Convenient and ultra safe: the 7.4 V Li-ion battery uses the latest technology to always charge quickly and continuously without memory effect, so you do not have to fully discharge it before charging

15,98 €
09

VBILUM

Rechargeable Li-ion Battery 7.4 V 1200 mAh SM-3P 3-Pin Plug for Huina 1575 RC Truck DE43 DE60 RC Car MN99 MN98 MN78 SGP06 Jeep Remote Controlled Car Battery (A)

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Weight: 77g; Dimensions: 69 x 37 x 19 mm / 2.72 x 1.45 x 0.75 inches. It can provide stable and lasting energy for your RC car. You will be able to enjoy longer racing experiences without replacing the battery frequently.
PRODUCT QUALITY Designed with high quality materials and advanced production techniques, this battery provides reliable performance and longevity for continuous fun.
Charging cable: the charging cable can be connected to a power bank, laptop or 10W (5V/2A) adapter. When the charging cable is connected to the power supply, the red light is on. When the battery starts to charge, the green light flashes. Fully charged, the green light stops flashing.
Capacity and power: Volts: 7.4V. Power: 1200 mAh. Watt hours: 8.88 Wh Power plug: SM-3P.
Application: 7.4V 1200mAh battery for Huina 1575 RC truck, DE43 DE60 RC car, MN99 MN98 MN78 SGP06 Jeep remote controlled. If the voltage, size and plug are the same, it can be compatible.

18,99 €
10

XPJBKC

XPJBKC 7.4 V Li-ion Battery, Pack of 2, 3000 mAh Rechargeable Lithium Ion Battery with Deans T Plug and XH-3P Charger, RC Battery Compatible with RC Vehicles, Tanks, Car, Robot, Stunt Car

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8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: with its 3000 mAh high capacity and stable 7.4 V output, this 7.4 V Li-ion battery is the perfect power source for a variety of rc vehicles, including rc cars, trucks, and boats. Its universal design ensures seamless compatibility with most standard models, delivering longer run times and stronger performance for hobbyists and professionals alike
Long shelf life: our 7.4 V Li-ion battery retains over 85% of its charge even after long storage - after 1 year still 90%, after 3 years stable 75%. Thanks to low self-discharge, it is perfect for emergencies or seasonal devices. Always ready to use whenever you need it
Long Cycle Life: Engineered for longevity, our 7.4 V Li-ion Battery delivers 500+ charge cycles while maintaining stable capacity, thanks to its advanced cell design and intelligent protection circuit. Whether for daily use or high-demand devices, it ensures consistent power output over time. Invest in reliability - fewer replacements, more savings
Function even in cold reliable power supply: even at extreme -20°C, our lithium-ion battery delivers stable energy (running time can be shorter than at room temperature). Thanks to the wide temperature range (-20°C to 60°C), it is ideal for outdoor activities in winter or hot environments, carefree use, anytime and anywhere
Complete Kit With Dual Batteries & Charger: This all-inclusive set comes with two high-performance 7.4v 3000mah li-ion batteries and a smart charger featuring an LED indicator (light turns off when fully charged). Each 7.4 V Li-ion battery charges in just 2-3 hours, minimizing downtime

18,99 €