4 Best Rad Electric Bikes 2025 in the United States

The EVAPLUS 54.6V 2A Power Adapter is designed for 48V electric bikes and scooters, making it a great match for those looking to charge their lithium batteries quickly and efficiently. One of its standout features is the fast charging capability, as it can output a maximum of 54.6V at 2A, which helps reduce downtime significantly. The charger has built-in protections against overvoltage, overcurrent, and short circuits, providing peace of mind during use. The LED indicator is a handy addition, showing red when charging and green when complete, which simplifies monitoring the charging process.

However, there are a few points to consider. The charger is only compatible with specific battery types, particularly 48V 13S lithium batteries. Users must ensure their battery’s charging port is compatible with the 5.5mm DC connector to avoid any issues. The charger weighs only 0.33 kilograms, making it lightweight and portable.

The YS YOSE POWER 48V14AH Ebike Battery is a robust replacement option for many Rad Power electric bikes manufactured since 2018, excluding a few newer models. One of its key strengths is the high battery capacity of 48V14Ah, providing a substantial amount of power that can enhance your biking experience, particularly for those who enjoy longer rides. Its ability to be easily mounted and removed without dealing with wires is another significant advantage, allowing for convenient charging and battery swaps.

The LED battery level indicator is a practical feature, helping users keep track of their power levels with ease. Additionally, the battery comes equipped with a safe locking mechanism to prevent theft, which is an essential factor for e-bike owners.

On the downside, the battery does not come with a charger, which means you'll need to invest in one separately if you don't already have it. While the product has a decent warranty period of 18 months, it has a limited compatibility range, which may not suit every Rad Power bike owner, especially those with newer models like the RadRover 6 Plus or RadCity 5 Plus. In terms of weight, at approximately 8.7 pounds, the battery is relatively lightweight, making it manageable for most users.

The DICHOU 48V Rad Power/Rad Runner/Rad City Ebike Battery is a versatile option for those looking to power a wide range of e-bikes, from 500W to 1500W motors. This battery has a respectable capacity of 19.2Ah, which should provide a decent range for most riders. The battery's built-in LG cells ensure reliable performance, and it has undergone multiple safety tests for added peace of mind.

The inclusion of a lock with keys helps prevent theft, which is a thoughtful feature for outdoor use. Additionally, the LED power indicator is a handy tool to monitor battery life and charge times. However, there are a few considerations to keep in mind. With a weight of approximately 4.5kg, it may add noticeable heft to your bike, which could affect handling.

The charger provided is a 54.6V 2A model, which might take longer to charge the battery fully compared to higher amperage chargers. This battery seems to strike a balance between performance, safety, and cost, making it a solid choice for casual to intermediate e-bike users.