Battery Equivalents and Replacements

ANCHEER 27.5" 500/750W 48V Hummer Electric Bike

The ANCHEER 27.5" Hummer Electric Bike is designed for both casual riders and adventure seekers looking for an electric mountain bike with features conducive to varied terrains but without the bulk of fat tires.

ANCHEER 27.5" Hummer Electric Bike features a very balanced design, ensuring comfortable ride, long range, ample of power, removable battery, etc. at rather acceptable price.

Published: April 24, 2024.

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The ANCHEER 27.5" Hummer Electric Bike Features and Specifications

The ANCHEER 27.5" Hummer Electric Bike comes equipped with a powerful rear-hub 500W motor, offering robust performance suitable for various terrains, from city streets to mountain trails.

While the maximum power of the motor is 500W, it can provide 750W for very short periods of time, and with the maximum motor torque of 73 Nm, the bike accelerates quickly.

The bike comes with a 48V 10.4Ah removable battery, which is able to store ~500Wh of energy. Also, the battery charges in about 3 hours and can deliver up to 50 miles on a single charge, depending on conditions and usage.

Note: The battery can be recharged while attached to the bike, or detached from the bike.

The battery features an advanced Battery Management System, protecting the battery from overcharging, over-discharging, short-circuit, and over-current. Also, the battery features an IP54 dust and water protection level.

Note: The IP54 rating of the electric bike battery indicates its level of protection against dust and water. The "IP" stands for Ingress Protection, and the two numbers following it specify the protection level. Here's what each part of the IP54 rating means for your electric bike's battery:

  • 5 in IP54: The first digit (5) refers to the dust protection level. A rating of 5 means that the battery is protected against a significant amount of dust but not completely dust-tight. It ensures that while some dust may enter, it won't be enough to interfere with the normal operation of the battery.
  • 4 in IP54: The second digit (4) indicates the level of protection against water. With a rating of 4, the battery is protected against splashing water from any direction. This means it can handle water splashes and light rain, but it is not suitable for being submerged in water or exposed to powerful water jets.

Overall, an IP54 rating is suitable for electric bikes that might be used in various outdoor conditions, offering good resistance to dust and water splashes, which helps in maintaining the performance and longevity of the battery in typical riding environments.

Unlike its counterparts with fat tires, this model sports 2.1" (~5.3 cm) wide tires that are substantial enough to handle rougher terrain but slim enough to maintain agility and speed. Also, their sheer size of 27.5 inches (~70 cm) ensures good off-road performance and excellent and smooth ride on paved roads.

The bike’s frame is constructed from aluminum, ensuring an acceptable weight of the bike of 53 pounds (~24 kg), without compromising the strength.

Note: there are obviously lighter electric MTBs on the market, but this bike offers a 500W electric motor (750W peak) powered by a 500W lithium battery.

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The ANCHEER 27.5" Hummer Electric Bike features a 21-speed transmission system, which is versatile enough to handle various grades and landscapes efficiently. This gearing system provides flexibility in adjusting speed to match the terrain or rider’s preference.

displayThe bike comes with a color LCD display that provides essential information such as speed, battery level, pass level, and distance traveled.

The controls are intuitive, making it easy for riders to switch between different modes and monitor their ride metrics.

Design and Comfort

The bike has an ergonomic design with an adjustable seat and handlebar, making it suitable for riders of different heights.

The front fork is equipped with a suspension system to absorb shocks on rougher trails, enhancing the overall comfort of the ride.

For those who prefer more direct contact with the surface, the front fork can be locked.

The bike is offered in several colors, including Blue Spark, Green Hummer, White Hummer, and Army Green Hummer.

Performance and Usability

The bike’s performance on mixed terrains is commendable, thanks to its electric assist and multiple gearing options. The electric assist helps maintain a steady pace without excessive pedaling effort, which can be particularly beneficial on long rides or steep inclines.

The 21-speed gears give the rider control over the bike’s speed and torque, making climbs and descents more manageable.

Maximum speed using the electric motor is limited to 20 mph (32 km/h) for legal reasons.

Recommended rider height is between 5'3" and 6'4" (160-195 cm), with the maximum load of 265 pounds (~120 kg).

Maximum range of the bike is 25-50 miles (40-80 kg). The bike also offers 4 (four) riding modes, including:

  • PAS(Pedal Assist) Mode: The motor assists the rider with 5 levels of pedal assist.
  • Throttle Mode: Electric only mode, requiring no work from the user, who controls the speed via throttle.
  • Cruise Mode: The bike keeps the constant speed set by the rider.
  • Pedal-only Mode: The rider pedals the bike as any other non-electric bike via a 21-speed transmission system.

Also, the bike comes with the front and rear disc mechanical brakes, ensuring quick and controllable braking when required.

Assembly and Maintenance

The ANCHEER 27.5" Hummer Electric Bike arrives partially assembled, which is a common practice for online-shipped bikes.

Completing the assembly is straightforward, with most buyers reporting that they could finish the setup within 30 to 60 minutes. Regular maintenance is similar to other e-bikes, focusing on battery care, tire pressure, and brake adjustments to ensure optimal performance and longevity.

Note: All these procedures are explained in the Owner's Guide, so when the unit arrives, be sure to check the Owner's Guide and associated videos.

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ANCHEER 27.5" Hummer Electric Bike Pros and Cons


  • Effective for both urban commuting and off-road adventures due to its versatile design.
  • Quick charging time and decent battery range make it suitable for extended rides.
  • Adjustable settings and ergonomic design promote comfort and ease of use.
  • Detachable ~500Wh battery.


  • At 53 pounds, it might be heavier than some similar MTB electric counterparts, which could affect portability.
  • The 2.1" tires, while versatile, may not provide as much traction on loose surfaces as wider tires would.
  • The frame is not foldable, which can cause issues when transporting the bike (but ensures the strength of the frame).
  • At the moment, the battery doesn't feature a USB charging port(s).

ancheer hummer electric bike mLong Story Short: The ANCHEER 27.5" Hummer Electric Bike strikes a balance between a rugged mountain bike and a commuter-friendly electric bike.

It's well-suited for someone looking for the power and range of an e-bike combined with the handling and responsiveness of a traditional mountain bike.

Its specifications and design make it a versatile choice for various riding conditions and preferences.

For more reviews and recommendations, feel free to check the ANCHEER 27.5" Hummer Electric Bike Amazon link (the link opens in the new window).