Ouxi Q8 - Battery 48V 20Ah

Sale price 349,-

Frequently bought together


Ordered before 23:59, delivered tomorrow

Free shipping

Home delivery in the Netherlands, Belgium & Germany

Easy to install

14 dagen retourneren

14-day returns

Product information

The benefits at a glance

  • 48V / 20Ah / 960Wh
  • Fits the Ouxi Q8
  • Up to 90 km range

Suitable for: Ouxi Q8

Meet the battery for the Ouxi Q8. This 48-volt battery has a capacity of 20Ah (960Wh). With it, the Q8 rides up to 90 km on a single charge. Charging from empty to full takes 4 to 6 hours.

The battery can be charged in two ways:

In the bike: You can leave the battery in the bike and charge the bike this way. The display then shows how full the battery is.

Off the bike: You can take the battery indoors and charge it there, which makes it last longest. Avoid cold or extremely hot rooms while charging. The small button on the battery shows how full it is.

Do not leave the charger lying on the saddle while charging. It can get warm.

Comes with two matching keys.

Fits: Ouxi Q8

(Check carefully that the part matches your part to avoid disappointment)

Good to know

Installing a new battery in your Ouxi Q8 is quick: unlock the old battery with the key, slide it out of the frame, and slide the new battery in until it clicks into place. Then turn the lock closed again so the battery can't come loose while riding. Fully charge it before first use.

Pro tip: store the battery indoors in winter and put it on the charger now and then when the bike is not in use, so it stays in good condition longer. Charging from empty to full takes 4 to 6 hours. Can't manage it yourself or in doubt? Feel free to message us on WhatsApp at +31 6 82090642 and we'll help you out quickly.

Please note

This battery is intended for the Ouxi Q8 (48V / 20Ah / 960Wh). Before you order, check that the connection, the lock, and the dimensions match your own battery to avoid disappointment. In doubt? Message us on WhatsApp at +31 6 82090642 and we'll take a look with you.

Why choose us?

Delivery across the Netherlands, Belgium and Germany

Fast, reliable home delivery in the Netherlands, Belgium and Germany.

Safe and fast checkout

Pay easily with iDEAL, Wero, Bancontact or credit card in a fully secure environment.

Up to 3-Year Warranty

All bikes include a warranty of up to 3 years on the frame. The battery and all moving parts are covered by a 1-year warranty.

Delivered fully assembled

Your fatbike arrives ready to ride. Hop on right away, no assembly worries!

Follow us on TikTok

Tuning tutorials, handy fatbike tips & tricks and a look behind the scenes at FatbikeKlaar. Let’s ride!

You have questions, we have answers!

Everything you want to know about fatbikes, tuning and our service.

Why choose fatbikeklaar.nl?

We specialize in tunable fatbikes and parts. Over 500 happy customers have gone before you. Fast delivery, sharp prices, and customer service that truly thinks along with you.

Can’t find your question? Contact our customer service on WhatsApp and get an answer right away!
WhatsApp us
View all questions

Ouxi Q8 battery 48V 20Ah: 960 Wh for up to 90 km on your Q8

This battery is the separate power pack for the Ouxi Q8. It delivers 48 volts and 20 amp-hours, 960 Wh in total. That is the same capacity as the battery the Q8 comes with. You buy it to replace a battery that no longer goes as far after years of use, or as a spare for long days.

You can order this battery at FatbikeKlaar.nl; the same part is also available via FatbikeKlaar.be for Belgium and in English via FatbikeKlaar.com.

Which bike is this battery for?

The battery is intended for the Ouxi Q8, the 20 inch fatbike with room for two people. The Q8 runs on a 250 W motor and has disc brakes, front suspension and a built-in alarm. Do you have another Ouxi model, such as the V8 or the C80? Then check the batteries to see which type fits your bike. Before you order, always compare the connector, the lock and the dimensions with your current battery.

What the battery does

Capacity and range

  • Voltage: 48 V, the same as the battery fitted in the Q8.
  • Capacity: 20 Ah, good for 960 Wh.
  • High assist: about 75 km.
  • Medium assist: about 85 km.
  • Low assist: up to 90 km.
  • Charging time: 4 to 6 hours from empty to full.

These distances are guidelines. Wind, cold, low tyre pressure and a passenger on the back all cost kilometres.

Charging on or off the bike

You can leave the battery in the frame and connect the bike to the charger. The display then shows how full it is. You can also unlock the battery with the key and charge it indoors. That is better for its lifespan, especially in winter. Do not charge in a cold or hot room. Do not put the charger on the saddle while charging, because it gets warm. The battery comes with two keys.

What a new battery does not change

A new or extra battery does not make the Q8 faster. On public roads, pedal assist stops at 25 km/h. Riding faster is only allowed on private or enclosed land. What you will notice: a worn battery no longer reaches the distances of a new bike, a new battery does.

Fitting the battery

Unlock the old battery with the key and slide it out of the frame. Slide the new battery in until it clicks into place. Then turn the lock closed again, so the battery cannot come loose while riding. Charge it fully before first use.

Service and delivery

In the Netherlands: ordered before 23:59, delivered tomorrow. We also deliver to Belgium and Germany. What applies to a defect or a return is explained in our warranty policy. Not sure the battery fits? Message us on WhatsApp at +31 6 82090642 and we will take a look with you.

Matching parts for the Ouxi Q8

Frequently asked questions about the Ouxi Q8 battery

Does this battery fit my Ouxi Q8?

Yes, it is intended for the Ouxi Q8 with a 48 V battery. To be sure, compare the connector, the lock and the size with your current battery. In doubt? Send us a photo via WhatsApp.

How long does charging take?

From empty to full takes 4 to 6 hours. Preferably charge at room temperature. Do not leave the battery empty for weeks in winter.

How far can I ride on a full battery?

Up to 90 km on low assist and about 85 km on medium assist. On high assist, expect about 75 km. Headwind, cold and extra weight reduce that.

Can I use a second battery as a spare?

Yes. Take the empty battery out of the frame and fit the full one. That way you keep riding without waiting for the charger. Store the spare indoors and top it up now and then.

Where can I find answers to other questions?

Questions about ordering, delivery and returns are covered in the frequently asked questions. If your question is not listed, we will help you via WhatsApp.

FatbikeKlaar, tune it up and hit the throttle!

Welcome to Fatbikeklaar.nl, your reliable online shop for fatbikes, e-bikes and electric folding bikes. Whether you ride through the city every day or are looking for extra comfort and stability, at Fatbikeklaar.nl you will find a carefully selected range for every type of ride.

All our fatbikes and e-bikes are 100% legal for use on public roads, fitted with 250W motors and wide tyres for extra grip and stability. We also offer a wide range of electric folding bikes, ideal for commuting and daily use.

With 65+ reviews and 500 satisfied customers, at Fatbikeklaar.nl you choose proven quality, service and reliability. You can also take advantage of our current Warehouse Clearance, available online while stocks last.

Why choose a fatbike?

Choosing the right bike starts with how you use it. Below we explain the main advantages of each type:

Wide tyres provide extra stability and comfort. Ideal for daily use and varying surfaces such as cobbles and poor road surfaces.

Do you need a driving licence for a fatbike?

No. You do not need a driving licence to ride a fatbike. Fatbikes fall under the rules for normal e-bikes (250W motor and pedal assist). As a result there is no driving licence or helmet requirement.

Our brands at Fatbikeklaar.nl

OUXI Fatbikes

OUXI offers an accessible entry into electric fatbiking with a strong focus on comfort and ease of use. Thanks to the sturdy frame, predictable assistance and wide tyres, OUXI fatbikes are very well suited to city rides and daily use.

QMWheel Fatbikes

QMWheel is known for reliable all-round fatbikes with stable handling and a solid finish. The combination of powerful assistance, a comfortable riding position and durable components makes QMWheel an excellent choice for daily use and longer rides.

Why choose Fatbikeklaar.nl?

At Fatbikeklaar.nl it is all about quality and convenience. You benefit from:

  • Shipping throughout the Netherlands & Belgium
  • 3-year warranty on the frame
  • 1-year warranty on moving parts and the battery
  • Fully assembled delivery to your door
  • Repair and maintenance service
  • A wide choice of fatbikes
  • Backed by 65+ reviews and 500+ satisfied customers

Parts and accessories

For anyone who cycles a lot, reliability is essential. That is why Fatbikeklaar.nl offers a wide range of parts and accessories that fit our models perfectly.

Why order parts and accessories from Fatbikeklaar.nl?

  • Wide range, available immediately
  • Locks approved from ART 2 to ART 4
  • Top quality
  • A perfect fit
  • Fast delivery from stock

Complete your fatbike, e-bike or electric folding bike with the right parts and accessories for extra comfort, performance and safety.

Customer Reviews

Based on 4 reviews
4 months ago
DaanVerified
Very satisfied

Sits firmly in the holder, arrived neatly.

6 months ago
AnoniemVerified
Fine product

Just clicks into the lock .

11 months ago
Sander Tkachuk
Quick answer

Exactly what I needed for the Q8.

11 months ago
GlennVerified
Fast delivery

A full battery under me again, glad it was so simple.