Flyer deluxe 36V
Still unsure about the right solution for your battery? View our choice helper
Or choose repair; we examine your battery and give the right advice
For revision or repair, it takes approximately 15 workdays before your battery is ready after receipt
- Free delivery
- Always a suitable solution
- 2 year warranty
- Customer Rating 4.5/5
Specifications
| Use for | FIT E-Bike System Integration, Flyer, KTM, Kalkhoff, Panasonic, Puch |
|---|---|
| Type number | NKY428B2, NKY434B2 |
| Nominal battery voltage | 36.00 V |
| Original capacity | 15.4 Ah |
| Product Name | deluxe 36V |
| Brand | Flyer |
| KWS product code | acc-fly-del-36v-36.00v |
| Maximum charger voltage | 42.00 V |
| Color | silver |
| Plug and play | Yes |
| Available capacity's | 10 Ah, 13.4 Ah, 16.7 Ah, 20.1 Ah |
| Weight | 5 kg |
Fits these bikes
- Canyon E Bike
- Derby Cycle
- Feldmeier FE
- Flyer C
- Flyer C14
- Flyer C5R
- Flyer C6
- Flyer C7R
- Flyer C8
- Flyer Cargo
- Flyer Cargo Nuvinci Deluxe
- Flyer Cargo XT Deluxe
- Flyer Deluxe
- Flyer Faltrad
- Flyer Faltrad Deluxe
- Flyer i SY
- Flyer i SY Deluxe
- Flyer i SY Light Premium
- Flyer i Sy Street Deluxe
- Flyer S Serie Street Deluxe
- Flyer S Serie Tour Deluxe
- Flyer S Serie Urban Deluxe
- Flyer S Serie XT Deluxe
- Flyer S Serie XT Deluxe SE
- Flyer Tandem
- Flyer Tandem XT
- Kalkhoff Pro
- Kalkhoff Pro Connect
- Kalkhoff Sahel
- Kettler Layna-e Plus FL
- Kettler Layna-e Plus RT
- Kettler Obra Comfort
- Kettler Obra FL
- Kettler Obra RT
- KTM Amparo
- KTM Severo
- Peugeot CE
- Peugeot E City
- Victoria Frankfurt
- +14
- No bike models found
Related products
Frequently asked questions
These chargers fit the Flyer deluxe 36V:
. When you send us the battery, put your own charger in the box as well. We test them together.The price appears at the top of this page as soon as you select Battery revision (our full cell replacement) and a capacity. Shipping is included, and so is the intake test: you do not pay for it separately when we re-cell your battery. If the intake test shows that something else is needed, you get a new proposal first. Only if you turn that down do we charge the €95 inspection fee.
This Flyer battery is also fitted to:
FIT E-Bike System Integration, Panasonic, Puch, Kalkhoff, and KTM
. Not sure it is your battery? Compare the part number on the label with the specifications on this page.In a cell replacement we swap every cell in your battery for a new one. The casing and the connector stay yours, so the battery fits back in its place afterwards. Before we start, we run an intake test. If the problem is somewhere else, say the charging port or the electronics, you hear that first and get a proposal that fits. KWS Seuren has been re-celling batteries since 2017.
You choose from 13.4Ah, 20.1Ah, 10Ah, 16.7Ah. More Ah means more energy in the same casing, so you get further on one charge. How much further depends on load, riding style, wind and temperature, which is why we do not quote kilometres. What we do guarantee: the capacity you order is the capacity you get.
Register your battery on this page and follow the steps at checkout; we arrange the collection and send you the tracking details by email, with the time the courier will come. Put in the box: the printed insert form, the battery, the charger, and the key in a sealed envelope if your battery has a lock (do not tape it to the battery). Without the charger and the key we cannot test your battery fully. Your bike stays at home. Ask the courier for a proof of handover; that is your proof of shipping.
Two years. It covers the new cell pack and every part we replace during the cell replacement, including a new circuit board. We guarantee the capacity you order, not a number of kilometres. The full terms are in our warranty conditions.
That depends on how busy the workshop is and on what we find in the intake test, so we do not quote a fixed number of days here. The current lead time is on our lead-time page.
Customer service
Find answers in our help center
Many questions are already answered by our staff.
To the help centerCall us
+31 (0)485 782565
Email us
info@kwsseuren.nl
Chatbot
Start a conversation with our AI employee.
How does revision or repair of my Flyer deluxe 36V work?
Search and order your battery in the webshop
You can find your Flyer deluxe 36V in the webshop based on the brand name or the model number on the battery.
Send your battery for free or have it picked up at no cost.
After your order, you will receive an email with shipping instructions.
We revising or repairing your Flyer battery.
We'll start revising or repairing your battery and keep you updated on the progress.
Flyer Deluxe battery NKY428B2 and NKY434B2: four capacities
Your Flyer Deluxe battery no longer lasts on the routes it used to handle. This 36V pack carries type number NKY428B2 or NKY434B2, came with 13.2 or 15.4 Ah depending on the version, and sits in 39 models, including the Flyer C8, Flyer i:SY Deluxe, Kalkhoff Pro Connect and KTM Amparo.
The Battery revision option on this page re-cells your own casing at one of four capacities. 16.7 and 20.1 Ah go beyond the factory pack; 10 and 13.4 Ah fall below it and suit shorter trips. Each capacity shows its price above when selected, and the new cells get a two-year warranty.
Battery repair handles faults, after a test and your approval. NKY434B2 also appears on our Panasonic 10INR page and the Flyer Panasonic charger has its own page, so compare your label and register the battery here.