A4 Gentry Ebike

The A4 Gentry features a one-piece integrated frame with minimal welds, delivering a sleek, seamless look. Its lightweight alloy construction enhances structural strength and stability while reducing overall weight. The low-step design allows riders of all heights to mount and dismount with ease, making every ride more convenient and comfortable.

The A4 Gentry is equipped with a 1000W outer rotor brushless DC motor from the BAFANG sub-brand. The motor features a 5-level pedal assist system (PAS). At level 1 PAS, the controller can deliver up to 78Nm of torque, while at level 5 PAS, the speed can reach 28MPH or higher. The motor utilizes a sinusoidal wave structure with a rotation speed of up to 3358 revolutions per minute (RPM). This BLDC motor is characterized by low interference, low noise, smooth operation, high speed, high temperature resistance, and an extended lifespan exceeding 100,000 hours, ensuring stability and reliability in various complex environments and prolonged rides.

At Aipas, battery safety is our top priority. Our thermal failure safety standards far exceed industry averages, ensuring no open flames or thermal runaway even at temperatures as high as 149℉ . Additionally, the built-in controller with thermal protection automatically shuts off power in case of overheating, providing comprehensive protection for your rides.

The A4 Gentry is equipped with a Samsung 48V, 12.8Ah lithium battery that uses 21700 cells. Compared to the commonly used 18650 cells, 21700 cells offer enhanced safety and a higher energy density, delivering long-lasting performance and reliability for your journeys.