E-kuma elektroroller SUN-S scooteraccu 72V
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
Battery repair
With a battery repair, a diagnosis is first made. Based on that diagnosis, we determine what is needed to repair or refurbish the battery. We will contact you to discuss the diagnosis so that you can determine what to do with your battery.
Choose a repair (optional)
In case you don't want to repair your product
We will charge for the research costs and send your battery back.
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 | E-kuma |
|---|---|
| Type number | 20S15P |
| Nominal battery voltage | 72.00 V |
| Original capacity | 40 Ah |
| Product Name | elektroroller SUN-S scooteraccu 72V |
| Brand | E-kuma |
| KWS product code | acc-eku-kum-72.00v |
| Maximum charger voltage | 84.00 V |
| Color | black |
| Plug and play | Yes |
| Available capacity's | 26.7 Ah |
| Weight | 9 kg |
| Type of charger connection | 2 pins |
Fits these bikes
- E-kuma SUN-S
Frequently asked questions
We do not offer a cell replacement for this type. That means one of two things: the cells cannot be taken out of this battery, or we have not seen enough of them yet to set a fixed price for a cell replacement. Repair is possible. The fault is then usually in the charging port or the electronics. Register the battery on this page, we run an intake test and send you a quote. We only start once you have agreed.
Just the battery and the charger. The scooter stays with you. Take the battery out and register it on this page. If you cannot get it out, contact us first.
We know after the intake test, because the price depends on the part that has failed. You get a quote first. Expect more than €95. That amount is our inspection fee, and you only pay it if you turn down our proposal; we then send the battery back. If you accept, you pay for the repair and no inspection fee. If there is nothing we can do for your battery, it costs you nothing.
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.
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.
Yes, on the work we carried out and on the parts we replaced. The warranty does not cover parts of the battery we did not work on. If we repair the charging port, for example, the cells are not included. The full terms are in our warranty conditions.
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 Repair of my E-kuma elektroroller SUN-S scooteraccu 72V work?
Search and order your battery in the webshop
You can find your E-kuma elektroroller SUN-S scooteraccu 72V 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 repairing your E-kuma battery.
We'll start repairing your battery and keep you updated on the progress.
E-kuma SUN-S 72V scooter battery: repair
The E-kuma SUN-S electric scooter runs on a 72V battery with 40 Ah, built as a 20S15P pack. A scooter that stands still for a long period can drain it so deeply that the charger no longer starts.
KWS repairs this battery. We recover packs that were left empty too long, replace a defective BMS or circuit board and repair the charging port. Once the cells and the BMS have been tested, you receive a proposal with the price. Work starts only after you agree. If you decide against it, the battery comes back for the inspection fee stated on this page.
Cell replacement cannot be ordered for the SUN-S battery at the moment.