Verified
Fits in the same holder as the old one. I would order here again
Ouxi V8/C80 - Battery 48V
Sale price
347,-
Customer Reviews
Based on 10 reviews
10 reviews
Verified
Same connector as the original.
Holds its charge well. The box was completely intact. That was worth the wait.
Verified
Fits without any adjusting.
Verified
Works fine so far.
Verified
Replaced in a couple of minutes, all nicely sorted.
Verified
Fits the V8 Max as described. Fitting it took me more time than expected. Works just as it should.
Verified
I use it every day for my commute, neatly packaged.
Verified
Confidence in my bike again.
Verified
Off to work without stress again.
Product information
The benefits at a glance
- Original part
- Includes two keys
- Can be charged on and off the bike
Fits: Ouxi V8, V8 Pro, V8 Max, V8 Pro Max, V8 Ultra, C80, C80 Pro, C80 Max, C80 Pro Max, H9, C63
Meet the Ouxi Battery. This high-quality 48-volt battery with a capacity of 15 amperes is known for its impressive capacity and impressive performance while cycling. With the 15-ampere strong battery, you can effortlessly cycle up hills and over longer distances, while benefiting from a smooth and efficient ride.
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. If you then look at the display, you can see the battery percentage.
Separately from the bike: You can take the battery inside and charge it indoors, which will extend the battery's lifespan. Avoid cold or extremely hot spaces for charging. If you press the small button at the top of the battery, you can see how full the battery is.
We recommend not leaving the charger on the saddle while charging, as it can get hot.
Comes with two accompanying keys
Suitable for: Ouxi V8, V8 Pro, V8 Max, V8 Pro Max, C80, C80 Pro, C80 Max, C80 Pro Max, H9, C63,
(Pay close attention to whether the part matches your part to avoid disappointment)
Good to know
Installing a new battery 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. 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.
WhatsApp chat only. We can't take calls, not even via WhatsApp.
Please note
This battery fits the Ouxi V8, V8 Max, V8 Pro, V8 Pro Max, C80, H9, V8 Ultra, V8 Ultra Max, and C63. 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.
WhatsApp chat only. We can't take calls, not even via WhatsApp.
Why choose us?
Delivery across the Netherlands, Belgium and Germany
Fast, reliable home delivery in the Netherlands, Belgium and Germany.
We ship parts to all 27 EU countries; fatbikes are delivered in the Netherlands, Belgium and Germany.
Safe and fast checkout
Pay easily with iDEAL, Wero, Bancontact, PayPal or credit card in a fully secure environment.
2-Year Warranty
All bikes include a 2-year warranty on everything: frame, battery, motor, display, controller and parts.
Tested before shipping
Our specialist tests every tunable display and controller on a fatbike in our workshop in Amsterdam. It only ships once everything works.
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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 I have my fatbike tuned by you?
Our fatbikes are tunable, and we also supply individual parts to upgrade your fatbike. Please note: tuning is only permitted on private property, not on public roads.
Is a fatbike still legal?
Yes, a fatbike that complies with current regulations (max. 25 km/h pedal assist and a 250W motor) is fully legal on public roads. Tuned models may only be used on private property.
What are the new fatbike rules for 2026?
As of 2026, stricter rules apply around age, helmet requirements, and vehicle specifications. Check our information page for the latest details.
Do you need a driver’s license for a fatbike?
You don’t need a driver’s license for a regular fatbike with pedal assist up to 25 km/h. You do for tuned models above that limit. Keep in mind those are only allowed on private property.
Why buy a fatbike?
A fatbike is comfortable, fast, and ready for any terrain, from city streets to the beach. Ideal for commuting and for fun. And with our tunable models, you get even more out of it.
Do you need a helmet on a fatbike?
A helmet is strongly recommended for your own safety. From 2026, a helmet requirement will be introduced for certain fatbike categories.
What does tuning a fatbike cost?
A tunable controller costs from 98 euro for the V20 family and the Ouxi models, and 179 euro for the GT2000 and GT2000 2.0. Fitting it yourself usually takes less than half an hour. Not sure which part fits your fatbike?
Can’t find your question?
Contact our customer service via WhatsApp chat. We aim to reply within 1 hour.
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Het kiezen van de juiste fiets begint bij jouw gebruik. Hieronder lichten we de belangrijkste voordelen per type toe:
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Nee. Voor het rijden op een fatbike is geen rijbewijs nodig. Fatbikes vallen onder de regelgeving van normale e-bikes (250W motor en trapondersteuning). Hierdoor geldt er geen rijbewijs- of helmplicht.
Onze merken bij Fatbikeklaar.nl
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QMWheel staat bekend om betrouwbare allround fatbikes met een stabiel rijgedrag en solide afwerking. De combinatie van krachtige ondersteuning, comfortabele zithouding en duurzame componenten maakt QMWheel een uitstekende keuze voor dagelijks gebruik en langere ritten.
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