Battery Equivalents and Replacements

Heybike Mars Foldable Electric Bike

Heybike Mars is a very popular foldable electric bike featuring a strong brushless motor, fat tires, and dual suspension, making it suitable for both flat and even terrain but also for snow, sand, trail, and similar terrains.

With good load capacity, durability, and compact folded size, Heybike Mars is becoming one of the more popular fat-tire go-anywhere electric bikes.

Updated: January 27, 2024.

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Heybike Mars Foldable Electric Bike Features and Specifications

Heybike Mars electric bike is powered by a brushless 500W electric motor (850W peak) and 48V 12.5Ah lithium rechargeable battery, ensuring a Full Electric Mode range of up to 37 miles (~60 km) and a maximum speed of 20 mph (~32 km/h).

The unit supports all three driving modes, including Full Electric Mode, Pedal Assist Mode, and Pedal-Only Mode.

When unfolded, Heybike Mars features physical dimensions of (L x H) 69 x 47-52 inches (~175 x 119.4-132 cm), and it weighs 66 pounds (~30 kg).

The maximum load capacity is 330 pounds (~150 kg), while the recommended height of the users is between 5'3" and 6'3" (~160 - 190.5 cm), making Heybike Mars suitable for most of the users, at least regarding height and weight.


Heybike Mars comes with puncture-resistant "fat" tires featuring dimensions of 20 x 4.0 inches (50.8 x 10.2 cm), ensuring low specific surface pressure and ensuring that the bike is suitable for both flat, even terrains, but also for snow, sand, trail and similar terrain.

Its high-capacity battery features a USB charging port, allowing the user to recharge almost any USB-charged device easily.

Also, Heybike Mars comes with strong front white LED lights providing 270 lumens of light and a rear red light, increasing the safety of the rider.

To make the ride as smooth as possible, Heybike Mars comes with dual shock absorbers - a front wheel shock absorber and a seat shock absorber.

For people having the need to carry some smaller cargo, Heybike Mars comes with a rear rack, allowing the user to carry smaller items.


Controls are simple and easy to use, allowing the user to shift through all three modes (Full Electric, Pedal Assist, Manual) and/or to set the desired speed using the Shimano 7-Speed system.

Disc brakes on both wheels help the bike slow down and stop in a controlled manner, increasing safety.

When the Heybike Mars arrives, it is practically fully assembled. However, before the very first ride, be sure to thoroughly read the manual in order to get accustomed to your new unit, just in case. Also, be sure to charge the battery completely.

Heybike Mars Fat Tire Electric Bike vs. Heybike Mars 2.0 Fat Tire Electric Bike

Heybike Mars Fat Tire Electric Bike is a very popular and well-designed unit, but it is being slowly replaced with a very similar Heybike Mars 2.0 Fat Tire Electric Bike.

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The main differences between these electric bikes include the following:

  • Heybike Mars 2.0 has stronger motor: 750W (1200W Peak) vs. 500W (850W Peak),
  • Heybike Mars 2.0 is faster in Full Electric Mode: 28 mph (45 km/h) vs. 20 mph (32 km/h).
  • Heybike Mars 2.0 features an enhanced rear rack with up to 120 lbs (55 kg) weight capacity.
  • Heybike Mars 2.0 supports the use of a smartphone App, ensuring access to more personalized settings, ride tracking, and analysis.
  • Heybike Mars 2.0 features a longer range (according to the manufacturer), up to 45 miles on a single battery charge.

Note: Both Heybike Mars 2.0 and Heybike Mars are powered by a 48V 12.5Ah (600Wh) battery.

Both electric bikes feature a Shimano 7-speed gear system, 20x4" fat tires, support users up to 330 pounds (150 kg), feature foldable design, etc.

But, Heybike Mars 2.0 is slightly heavier at 75 lbs (~34 kg) vs. 66 lbs (~30 kg) of Heybike Mars Electric Bike.

Personally, both bikes are very nice fat tire electric bikes, but Heybike Mars 2.0 offers more features and is stronger and more agile.

For more details and up-to-date offers and prices, feel free to check the Heybike Mars 2.0 Fat Tire Electric Bike Amazon link (the link opens in the new window).

Long Story Short: If You are looking for a fat-tire, 500W, mid-range, foldable electric bike, consider Heybike Mars electric bike.

It has a 48V 12.5Ah battery ensuring long-range, tires and suspension ensure a smooth ride, making the bike suitable for both flat and uneven terrain, it perhaps could be lighter, but it supports up to 330 pounds with a foldable frame.

For more reviews and recommendations, feel free to check the Heybike Mars Foldable Electric Bike Amazon link (the link opens in the new window).