Buy now from Amazon

Joubi 36V Ebike Battery Review: Powerful, Durable, and Reliable

Electric bikes have gained immense popularity in recent years, offering a convenient and eco-friendly mode of transportation for urban commuters and outdoor enthusiasts alike. However, the performance and range of an electric bike heavily rely on the quality and capacity of its battery. That’s where the Joubi 36V Ebike Battery comes into play.

Key Features

The Joubi 36V Ebike Battery boasts a plethora of features that make it a standout option among the sea of electric bike batteries in the market. Here are some of its key features:

  1. USB Output: One of the standout features of this electric bicycle battery is its built-in USB output, which allows you to charge your mobile phones, mobile power supplies, and other devices on the go. This added convenience is a game-changer, especially for long rides where access to power sources may be limited.
  2. Waterproof Technology: With a certain level of waterproof function, the Joubi Ebike Battery offers peace of mind for riders who frequently encounter rainy weather. Say goodbye to worrying about your battery getting damaged by rain – this battery is built to withstand such conditions.
  3. Tested Battery Cells: Every cell used in the Joubi battery undergoes rigorous testing for charging and discharging, ensuring optimal performance and reliability. This attention to detail is a testament to the brand’s commitment to quality.
  4. High-Quality Construction: The Joubi 36V Ebike Battery utilizes 18650 battery cells combined with a high-strength BMS (Battery Management System) protection board, enabling a battery charge and discharge cycle of up to 1000 times. Additionally, the battery’s life expectancy is up to 5 years, providing long-term value for users.

Furthermore, the battery’s normal full charge takes about 5-10 hours, ensuring that you spend more time riding and less time waiting for your battery to recharge.


Here are the detailed specifications of the Joubi 36V Ebike Battery:

  • Rated Voltage: 36V
  • Capacity (Amp Hours): Available in 21Ah, 24Ah, 25.6Ah, and 28Ah options, catering to various needs and preferences of electric bike users.
  • Fit ebike/motor: Suitable for 200W-1000W motors, offering versatility for different types of electric bikes.
  • Size: 460*79*104mm (Please confirm whether the size is suitable for your bicycle before purchase)
  • Cycle Times: 1000 times, ensuring long-lasting performance and reliability
  • Charging Time: 5-10 hours
  • Charging: 42V 2Ah
  • Discharge Current: 15-30A
  • Maximum Continuous Discharge Current: 30A
  • Maximum Continuous Charging Current: 5A
  • Weight: 5-6.5KG, providing a balance of power and portability
  • Warranty Period: 2 years, providing peace of mind for customers

Additionally, the Joubi 36V Ebike Battery comes with a note for customers, highlighting the availability of customization options for the battery pack, including customized requirements such as the battery pack, charging port, discharge port, and battery size. This level of flexibility allows users to tailor the battery to their specific needs and preferences.

Model Specifics

The 36V 21Ah, 24Ah, 25.6Ah, and 28Ah variants are suitable for 200W-1000W motors, with a size of 460*79*104mm. It’s important for potential buyers to confirm whether the size is suitable for their bicycle before making a purchase. Additionally, the battery is equipped with a 2-pin discharge port and a DC charging port, with optional charger type and discharge port, enabling users to select the appropriate configuration based on their specific requirements. The battery also comes with a 2-year warranty for added peace of mind. The charging time for these variants is 5-10 hours, striking a balance between convenience and quick charging.

The 36V 30Ah variant incorporates a BMS (Battery Management System) that prevents overcharging, overdischarging, overcurrent, and short circuits, bolstering safety and longevity. After a simulation of daily use, the battery still retains capacity after 1000 cycles, exemplifying its durability and reliability. The LED power indicator serves as a visual cue for users to charge the battery on time, ensuring uninterrupted rides. Additionally, the USB port enables users to charge mobile phones and other electronic devices, adding a layer of versatility to the battery’s functionality.

Moreover, the shell and base plate of the Joubi Ebike Battery are constructed with solid ABS & PC materials, providing robust protection for the internal cells against damages from falls or crashes. This durability ensures that the battery can withstand the rigors of regular use, offering peace of mind for riders.

Customer Support

The Joubi 36V Ebike Battery is backed by a dedicated customer support team that is available 24/7 to assist customers with any questions or concerns they may have. This level of customer support is crucial for ensuring a smooth and fulfilling experience for users, especially during the installation or usage of the battery.

As the brand is always focused on promoting a positive purchase experience, customers can rely on the support team to address any issues or queries promptly, further enhancing their satisfaction with the product.


The Joubi 36V Ebike Battery emerges as a standout option in the electric bike battery market, thanks to its powerful performance, durable construction, and customer-centric features. Whether you’re a daily commuter, a weekend explorer, or an avid electric bike enthusiast, this battery is designed to meet your needs and exceed your expectations.

With its impressive specifications, tested reliability, and dedicated customer support, the Joubi 36V Ebike Battery is poised to elevate your electric bike riding experience, delivering the power and peace of mind you need for your journeys. It’s a testament to Joubi’s commitment to quality, innovation, and customer satisfaction.

For riders who demand the best for their electric bikes, the Joubi 36V Ebike Battery is a compelling choice that ticks all the boxes for performance, durability, and convenience. Make the switch to this exceptional battery and elevate your electric bike experience today.

Read reviews on Amazon

Pin It on Pinterest

Share This