It’s hard to know which is good ecx battery. There are alot of ecx battery reviews on internet. In this article we suggest top 18 the best ecx battery for you. Please read carefully and choose what is the best ecx battery for you.

Best ecx battery

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Best ecx battery reviews

1. Zeee 5200mAh 7.4V 2S 50C Lipo Battery Hard Case with Deans T Plug for RC Truck RC Truggy RC Heli Airplane Drone FPV Racing (1 Pack)

Feature

Zeee 7.4V 5200mAh Lipo Specification- Material: Lithium polymer; Battery voltage: 7.4V; Configuration: 2S1P; Cell voltage: 3.2~4.2V; Capacity: 5200mAh; Discharge: 50C; Plug: Dean-Style T Connector.
Dimensions- Zeee 5200mAh 2S lipo dimension is: 138*47*25mm/5.43*1.85*0.98inch(L*W*H); Approx Weight: 250g/8.82oz.
Application - Zeee 2S 5200mAh Lipo battery specially designed for 1/8 and 1/10 rc car such as Losi, Traxxas Slash, HPI Strada XB 1/10 RTR Electric Buggy, Team Associated, Axial, Tamiya, Duratrax, Jammin, Redcat Racing, Exceed RC, ElectrixRC, Emaxx, Bandit, Rustler version(Only if the voltage, dimension and the plug match, then it will fit).
High Performance- Zeee 2S lipo battery with 50C discharge rate hardcase offers you very high power and very long run time for your RC cars. They are widely fit the 1/8 and 1/10 RC car model.
What you get- 1 Pack of Zeee 7.4V 50C 5200mAh 2S Lipo Battery Hard case with Dean-Style T Connector. After-sales Service: Every Zeee Product has 30 Days Money Back Guarantee & 12 Months Warranty. Please contact us immediately if you have any problems, we will reply you within 24 hours.

2. Venom 7.2V 5000mAh 6-Cell NiMH Battery with Universal Plug (EC3/Deans/Traxxas/Tamiya)

Feature

Battery Type: Nickel Metal Hydride (NiMH)
Battery Capacity: 5000mAh
Plug Type: Venom UNI 2.0 Land Plug. Compatible with XT60 Plugs, Traxxas, Plug, Deans Plug & EC3 Plug.
Venom UNI 2.0 adaptors are not compatible with Traxxas NiMH only chargers.
Backed with Proven US Support and Venom's Industry Leading Limited Lifetime Warranty.

3. Dynamite 7.2V 1200mAh Ni-MH Long Battery with Minis EC3

Feature

Battery Voltage: 7.2V
Connector Type: EC3-Mini
Battery Capacity: 1200mAh

4. ECX Battery Strap ESC Plate: 1:10 2wd Ruckus Torment

5. Apex RC Products 5 Pack 20mm x 200mm HD Rubberized Battery Straps Non-Slip 3030

Feature

Great For Securing Batteries and Electronics
Works with Quads, Drones, Helis, Planes and Cars
Non-Slip Rubberized Coating - Keeps Batteries & Electronics Securely in Place!
Fits Most 3S-4S Lipo Batterys - Perfect For Most 250mm FPV Racer Batteries
We now pack these in a way to avoid the rubber from peeling off the strap when being unpacked

6. Powerextra 7.2V 3600mAh High Capacity Rechargeable 6-Cell NiMH Battery Pack Low-self Discharge with Standard Tamiya Connectors Compatiable RC Cars, RC Truck, RC Airplane, RC Helicopter, RC Boat

Feature

High Capacity High Power SC*6 Rechargeable Battery Pack, Nickel Metal Hydride, 6-Cell 7.2V; 3600mAh
Compatible with popular standard 7.2V RC Car, RC Truggy, RC Boat, RC Tank, Electric RC Monster Truck, RC Buggy like Traxxas, LOSI, Associated, HPI, Tamiya, Kyosho, etc
Uniquely designed & manufactured for high RC Racing performance, 15A Continuous discharge current
Length: 134mm (5.3"), Width: 47mm (1.9"), Height: 24mm (0.94")
30 days money back, 12 months seller's guarantee and 24 Hours friendly customer service

7. PowerHobby 2S 7.4V 5200mAh 50C Lipo Battery Pack w EC3 Plug Hard Case Fits : ProBoat ECX Vaterra

Feature

Powerhobby 2S 7.4.V 5200mAh 50C Lipo Battery w EC3 Plug Hard Case
Perfect for 1/10 scale cars, trucks, , buggies , Boats.
Dimensions : 25.1mm X 47mm X 138mm
Suggested Charge Rate: 2C / 100C Burst Rate.
This LiPo Battery Pack is guaranteed, under warranty, against defects in materials and workmanship upto 6 Months from the day of purchase.

8. PowerHobby 2S 7.4.V 7600mAh 75C Lipo Battery 2 Pack w EC5 Plug Hard Case (2) Fits : ECX Vaterra ProBoat

Feature

Includes : 2 Batteries
Perfect for 1/10 & 1/8 scale cars, trucks, , buggies , Boats
75C Continous / 1500C Brust
High-end performance and reliability at an affordable price
This LiPo Battery Pack is guaranteed, under warranty, against defects in materials and workmanship upto 6 Months from the day of purchase.

9. HRB 2S 7.4V 6000MAH 60C Hard Case RC Lipo Battery with Traxxas Plug for RC Car Monster Truck Traxxas Slash

Feature

HRB Professional LiPo Battery; Superior Japan and Korea Lithium Polymer raw materials.
Quickly Recharged, long cycle life (150 times minimum), up to 200Wh/kg energy density
Capacity: 6000mAh, discharge rate: 60C, Burst Rate: 120C, Voltage: 7.4V
Parameter: Weight, 295g; Dimension (L*W*H), 138*46*24mm; Connector: Traxxas Plug
Applications: 1/8 & 1/10 RC car model such as Traxxas Slash, Emaxx, Bandit, Rustler version, HPI Strada XB 1/10 RTR Electric Buggy, Kyosho GP 4WD Racing Truck etc. Team Associated SC8, etc

10. Gens ace 11.1V 5000mAh 3S 50C HardCase LiPo Battery with Deans Plug for ARRMA Aquacraft Associated Axial Duratrax ECX Exceed HPI Helion Hot Bodies Kyosho Losi Ofna Pro Boat Schumacher Vaterra

Feature

Gens ace 5000mAh 11.1V 50C 3S1P HardCase Lipo Battery is designed for your RC cars with serious performance in mind. The hard protective case gives the battery well protected no matter you are crawling, bashing or racing.
Quickly Recharged, Long Cycle Life (150 times minimum), up to 200Wh/kg energy density
Parameter: Weight: 428g; Dimension (LxWxH): 138mmx 46mmx 38mm ; Connector, Deans Plug; Balancer Connector Type: JST-XHR
Applications: Compatible with most models of ARRMA, Aquacraft, Associated, Axial, Duratrax, ECX, Exceed, HPI, Helion, Hot Bodies, Kyosho, Losi, Ofna, Pro Boat, Schumacher, TEAM DURANGO, Traxxas, Vaterra
The Gens ace battery comes with a 60 days money back and a 18 months warranty and with 24 hours' friendly customer service. Please feel free to contact us if you have any questions.

11. Dynamite 7.2V 900mAh 6-Cell Flat NiMH Battery: EC3, DYN1462

Feature

7.2V 900mAh NiMH Battery, EC3
Part Number: DYN1462
Brand: Dynamite

12. Zeee 2S Lipo Battery 7.4V 50C 5200mAh RC Lipo Batteries Hard Case with Deans Plug for 1/8 1/10 RC Vehicles Car Trucks Airplane Boats(2 Pack)

Feature

Specification- Material: Lithium polymer; Battery voltage: 7.4V; Configuration: 2S1P; Cell voltage: 3.2~4.2V; Capacity: 5200mAh; Discharge: 50C; Connector: Deans plug.
Dimensions- Zeee 5200mAh 2S lipo dimension is: 138*47*25mm/5.43*1.85*0.98inch(L*W*H); Approx Weight: 250g/8.82oz.
Application - Zeee 2S 5200mAh Lipo battery specially designed for 1/8 and 1/10 rc car such as Losi, Traxxas Slash, HPI Strada XB 1/10 RTR Electric Buggy, Team Associated, Axial, Tamiya, Duratrax, Jammin, Redcat Racing, Exceed RC, ElectrixRC, Emaxx, Bandit, Rustler version(Only if the voltage, dimension and the plug match, then it will fit).
High Performance- Zeee 2S lipo battery with 50C discharge rate hardcase offers you very high power and very long run time for your RC cars. They are widely fit the 1/8 and 1/10 RC car model.
What you get- 2 Pack of Zeee 7.4V 50C 5200mAh 2S Lipo Battery Hard case with Dean-Style T Connector. After-sales Service: Every Zeee Product has 30 Days Money Back Guarantee & 12 Months Warranty. Please contact us immediately if you have any problems, we will reply you within 24 hours.

13. GOLDBAT 5200mAh 7.4V 50C 2S LiPo RC Battery Pack with Hard Case Deans Plug for RC Evader BX Car Truck Truggy Buggy Tank Helicopter Airplane Car Racing (2 Packs)

Feature

Parameter- Dimension: 5.43*1.77*0.98 inches; weight: 9.6oz
Specification- Battery voltage: 7.4V; Configuration: 2S1P; Discharge: 50C; Discharge Connector: Deans plug
Notice- Suggest use 0.5C-1C. Check carefully the battery condition before using or charging. Don't over charge more than 4.2V and dont over discharge below 3.2V. Stop charging once the battery is fully charged. Do not charge the battery unattended.
ApplicationFits models like 1/8 and 1/10 rc car, Losi, Traxxas Slash, HPI Strada XB 1/10 RTR Electric Buggy, Team Associated, Axial, Duratrax, Jammin, Redcat Racing, Exceed RC, ElectrixRC, Emaxx, Bandit, Rustler version (Only if the voltage, dimension and the plug match, then it will fit).
Warranty- Any issue about the lipo, feel free to contact us via our customer service email: [email protected] in the first time, we will offer you a proper solution.

14. PowerHobby 3S 11.1V 5200mAh 50C Lipo Battery 2 Pack w EC5 Plug 3-Cell (2) Fits Vaterra ECX ProBoat Losi Arrma Kraton Outcast Senton Typhon Notorious

Feature

Includes : 2 Batteries
50c Continuous / 100C Brut
Fits : NEW Arrma Kraton Outcast Senton Typhon Notorious
Size : 27.5m X 46mm X 138mm
This LiPo Battery Pack is guaranteed, under warranty, against defects in materials and workmanship upto 6 Months from the day of purchase

15. PowerHobby 3S 11.1V 5200mAh 75C Lipo Battery 2 Pack w EC5 Plug 3-Cell (2) Fits Vaterra ECX ProBoat Losi Arrma Kraton Outcast Senton Typhon Notorious

Feature

Includes : 2 Batteries
75c Continous / 150c Brust
Fits : NEW Arrma Kraton Outcast Senton Typhon Notorious
Size : L X W X H 136 X 44 X 30MM
This LiPo Battery Pack is guaranteed, under warranty, against defects in materials and workmanship upto 6 Months from the day of purchase

16. ARRMA RC Monster Truck: 1/10 Granite Voltage MEGA 2WD SRS RTR with 2.4GHz Radio | 1800mAh 6C NiMH Battery | Charger | 1:10 Scale (Red/Black), ARA102727T3

Feature

READY TO RUN: Perfect RC truck for beginners, built for all-terrain stability and performance, and includes radio, electronics, NiMH battery and charger
EXPANDABLE POWER: innovative design comes with NiMH but accommodates LiPo power (sold separately) for increasing performance and extending run time
BASHING OPTIMIZED: double-wishbone front and rear suspension and wide vehicle stance for awesome stability and handling
EVERYTHING INCLDUED: RC Truck RTR, 2. 4GHz Transmitter with 4 x AA Alkaline, 1800mAh 6C 7. 4V NiMH Battery with EC3, and NiMH Wall Charger
REQUIRES: Nothing!

17. Dynamite 7.2V 4500mAh 6-Cell Speedpack2 Flat NiMH Battery: EC3, DYNB2080EC

18. Dynamite 7.2V 1800mAh 6-Cell Speedpack2 Flat NiMH Battery: EC3, DYNB2050EC

Conclusion

By our suggestions above, we hope that you can found the best ecx battery for you. Please don't forget to share your experience by comment in this post. Thank you!
Trevor Marshall