In this article, I’ll be providing an in-depth review and recommendation on the best batteries for the Kyosho Fantom EP, aiming to enhance your driving experience. Buckle up, and let’s embark on this enlightening journey.
1. Gens Ace 2S Lipo: Best Performance Battery for Fantom

Voltage: 7.4 Volts
Capacity: 4000mAh
Discharge Rate: 60C
Connector: T Plug
Dimensions: 137 x 47 x 21mm
Weight: 213g
One of its standout benefits is the impressive 60C discharge rate, enabling it to supply a steady and powerful flow of energy to your Fantom EP. This feature proves crucial in maintaining consistent performance even during rigorous runs, thereby complementing the robust nature of your buggy.
Gens Ace, as a brand, comes with a stellar reputation in the RC community. Its products are synonymous with quality and reliability, and this battery is no exception. This assurance in brand credibility makes it a trusted choice among users, adding an extra layer of confidence in your purchase decision.
However, no product is without its drawbacks. Despite the high-performance aspects, the 4000mAh capacity might be slightly limiting for prolonged usage. This factor means that you might need to recharge or swap batteries more often than you’d prefer.
Overall, if you are seeking a robust, high-discharge battery from a reputable brand, the Gens Ace 2S Lipo Battery is a worthy contender for powering your Kyosho Fantom EP.
2. GARTPOT 2S LiPo: Cheapest Battery for Fantom

Voltage: 7.4 Volts
Capacity: 4000mAh
Discharge Rate: 50C
Connector: Deans T Plug
Dimensions: 135 x 45 x 25mm
Weight: 230g
It provides good power output, thanks to its 50C discharge rate. This feature makes it a suitable companion for the Fantom EP, allowing it to deliver consistent performance and match the power demands of your buggy efficiently.
In terms of pricing, this battery is a budget-friendly option. It offers good value, making it a viable choice for hobbyists who want a balance between performance and cost-effectiveness.
However, it’s essential to note that the customer service offered by GARTPOT is reported to be average. This aspect might become a concern, especially in instances where you need help with product issues or have queries.
In conclusion, if you’re seeking an affordable battery that does not compromise on power output and durability, the GARTPOT 7.4V 4000mAh 50C 2S RC LiPo Battery is a worthy consideration for your Kyosho Fantom EP.
3. OVONIC 7.4V Lipo: Best Overall Battery for Fantom

Voltage: 7.4 Volts
Capacity: 5000mAh
Discharge Rate: 50C
Connector: Dean-Style T connector
Dimensions: 137 x 45 x 24mm
Weight: 245g
For starters, the 5000mAh capacity translates to an extended run time for your RC buggy. This means longer, uninterrupted sessions of off-road fun and excitement. Given the power requirements of the Fantom EP, having a battery with such a capacity can substantially enhance your RC experience.
In terms of power delivery, the 50C discharge rate promises a consistent and robust power output. This is essential for keeping your Fantom EP running optimally, ensuring it can handle different terrains without faltering.
One significant attribute of this OVONIC battery is its popularity among users, as indicated by its high sales on Amazon. This typically suggests satisfactory performance and reliability, backed by positive customer feedback. It’s always reassuring to choose a product that many other enthusiasts have tried and appreciated.
In a nutshell, the OVONIC 7.4V Lipo Battery offers a harmonious blend of power, durability, and value for money. This makes it a worthwhile addition to your Kyosho Fantom EP setup.
4. Venom 2S LiPo: Best Durable Battery for Fantom

Voltage: 7.4 Volts
Capacity: 4000mAh
Discharge Rate: 20C
Connector: XT60
Product Dimensions: 228.6 x 76.2 x 38.1 mm
Item Weight: 68 grams
One of the standout features of this Venom Drive battery is its durability. When investing in a battery, you want a product that’s built to last, and this battery doesn’t disappoint. It is built to withstand the typical rough and tumble associated with RC buggies, extending its lifespan and potentially saving you from frequent replacement costs.
The main drawback of this Venom Drive Series battery is the price. It’s somewhat higher than similar options on the market. This could be off-putting for some, particularly those working within a tight budget. However, if you’re seeking a durable, reliable, and versatile battery, and the price isn’t a significant deterrent, then this battery is a solid choice for your Kyosho Fantom EP.