Overview of the Begode EX.N

In mid-2020 Begode launched their first suspension Wheel, the EX. It was apparent to early reviewers that the suspension on this machine was somewhat crude, unrefined, lacking the handling qualities one would expected in a nearly $4k Wheel. Meanwhile, witnessing the rapid success of the Veteran Sherman, the Engineers had another look at the basic structure, realizing that by ditching the suspension would lighten the machine by nearly a dozen pounds, improve the handling, while also making the EX.N more price competitive than similar options.

Range & Power Specs: the EX.N’s body is packaged with 3x 900Wh packs. From a capacity standpoint, slotting in between the RS, with 2x, & the Commander/Monster Pro with 4x. In addition to the 1/3 more range that this other pack provides, the number of parallel packs is directly proportional to the amount of continuous power the battery packs as a whole are able to feed to the controller, which is of particular importance operating at high cruising speed, ascents, or in a diminished voltage state.
Choice of Tire: unlike on some other 18×3″ Wheel, the EX.N has sufficient shell clearance for a choice of tires, including the Begode bespoke CST-186 knobby, or the Kenda 340A, depending on your primary riding needs.
Improved Motor: learning from the earlier experiences of the RS release, the EX.N’s 2,800W motor is fitted with an improved ‘small bearings’ design for improved reliability & longevity.
Other Features:
– Pedals: fitted with the 13.1″ long die-cast pedals as standard—upgraded CNC type available to purchase separately as well
– PowerPads: newer style Begode pads packaged with the Wheel
– Internal Speakers: 2x 25W internal speaker box
– Lift Switch: under-handle, push-to-disengage button is useful when picking the Wheel without having to power off to disable the motor from spinning up.

All New Battery Packs

Our EX.Ns are fitted with an all new battery architecture in an attempt to improve battery safety, reliability & longevity of the most expensive component found in a Wheel. These are produced exclusively for us by LiTech Power, according to a stringent set of requirements to provide the safest battery packs found today in an Electric Unicycle.

About LiTech Power:
– Founded in 2002, 18 years of operation
– Over 350 employees, with R&D offices in the China & Germany
– Production of over 540,000 >1kWh packs each year

Here is an overview summary of the new improvements & capabilities found in these battery packs:

Imported Korean Samsung 50E cells—the Begode packs use the LG M50LT, which are comparable, but made in China…
Short detection/protection, transient threshold at 300-450A
Back up inline 30A physical fuses
Each pack fitted with 5x temperature probes & buzzers to alert at a 65°C level & shut-off when the temps exceed 75°C
Voltage differential management for packs of unequal voltage, no balance lead required
Improved cell-holders for better survivability in the event of crash
Upgraded pure nickel strips that are both thicker & wider to withstand higher currents with less resistance—Begode had used ‘inferior plated’ strips on at some of their packs
Automated weld production methods for consistent quality
Capacity & stress-testing processe done at the pack level after assembly

LiTech External Pack Improvements for Begode 900Wh Battery Pack

LiTech Nickel Strips & Cellholder Improvements for Begode 900Wh Battery Pack

LiTech BMS Improvements for Begode 900Wh Battery Pack

Extreme Electric Unicycle, Dimensions Weight Comparison, v1.3. Begode Hero, EX.N, King Song S20, Veteran Sherman, Begode Commander, Veteran Abrams, Monster Pro MonsterPro

Frequently Asked Questions

What is the real-life difference between the High Torque & High Speed Motors?
It’s not all that significant, about 20% higher torque, or 5MPH higher [rotational] speed. For most causal Riders, either option should be more than adequate. The exceptions to this rule is if you’re on the heavier side—then you’ll want every extra Nm of torque—or for those who prefer to have a decent speed buffer margin.
What are the implications of the new battery packs eWheels are providing in these Wheels? Is there a reduction in range, performance, will the warranty be affected?
The capacity/performance is the same as those used by Begode, both use the 21700 format 5Ah cells, with the near identical performance traits. Begode had rounded up the true capacity of 3x 864Wh packs to 2700Wh, the true capacity is in fact 2592Wh. These packs are expected to be more reliable, better built, safer & provide improved reliaiblity to those provided by the factory. We offer a one year warranty, from date of shipment, including the packs, see warranty section for further details about terms & conditions.
What is max rate of charge?
This Wheel is wired with 2x pairs of wires on GX16-5 connector, supporting up to 8A of charge current, this equates to under 3 hrs to 80% charge, from 0%, & about 4 hrs from 0-100%. Using the stock 3A charger is about 7hrs to 80%. Charging at a greater rate than 8A is not recommended.

Is the EX.N suitable for off-roading/trail riding?
The main considerations in selecting a Wheel that excels in a non-paved setting are: type of tire, pedal height clearance, nimbleness, while still possesses sufficient torque for taking on steep inclines at low speed. In all these areas, the EX.N hits all the checkboxes.
Will you be offering a Roll.nz Bodyguard for the EX.N?
Yes, it is planned for later this year.
Do you offer different tire options?
Beside the standard tire choices of the knobby CST-186 & Kenda 340A, we are also expecting a supply of highly praised Chao Yang 18×3″ H-666 tires at around the same time as first arrivals.
Are the 13″ Begode Hex/Honeycomb pedals compatible with the EX.N?
Yes, the pedal brackets on all Begode Wheels are standard.
How water resistant is the EX.N, can I use it in the rain?
Over the past few months, the EX.N has gone through a number of iterative improvements to improve the weather resistance around the shell & ingress points to the motor. The general recommendation for all Electric Unicycles is that you try to avoid medium-heavy rain, avoid riding through standing water, or deep bodies of water.