Haibike Sduro Battery by Yamaha

Posted on February 28 2019

Yamaha Haibike Sduro Battery

We recently got an up close look at a 36V 11.0Ah Yamaha battery for the Haibike Sduro e-bike. It's pretty sleek and slender to blend in well with the frame to give it a slightly more covert look than some of the other bulky batteries out there. But let's take a look inside to see what we're really getting in to.

Haibike Sduro Battery By Yamaha

Here's what the pack looks like out of the case. The bottom cap is secured only by 4 screws and the pack slides smoothly in and out. There are 40 total cells wired up in a 10S 4P configuration. It's long and the cells are hexagonally stacked no more than three high. With current state-of-the-art cells, this pack could be upgraded to 14Ah. The top circuit board is absolutely massive even though the chips are concentrated in two areas. There are metal tabs from each set of parallel cells soldered directly to the board.

Haibike Sduro by Yamaha Battery Management System BMS

Here's a closer look at the BMS with some of the connections. There is lots of silicone glue to cover any potentially exposed metal to keep short circuits to a minimum. The charge connector utilizes the blue and white wires so it's not a simple + and - connection. There's even a little white wire on the discharge port. This makes it difficult to replace or repair if the BMS ever stops working, not to mention the custom size it's cut out in.


  • EBike Marketplace: May 26, 2020

    @Bruce – Unfortunately, we are unable to repair the charging port on these batteries.

  • Bruce Gilling: May 26, 2020

    i have good Yamaha haibike 400w battery but charging post broke can u repair

  • EBike Marketplace: May 11, 2020

    @Jim – No, we don’t sell replacements, but we can rebuild/upgrade these.

  • Jim Wade: May 11, 2020

    3 questions — 1. Do you sell replacement SDURO batteries? 2. Do you rebuild these batteries? Is it okay to exchange a 400wh battery with a 500wh battery? Thanks, Jim

  • EBike Marketplace: May 04, 2020

    @Fred – Thanks for the tip! Not sure those are official Haibike/Yamaha products but we’ll check them out.

  • Fred: May 04, 2020

    Hello, looks like the pic you posted might be a 400wh, tried doing a conversion calculator, 11ah @ 36v = 396wh
    My haibike with the yamaha battery is 500wh, so with same conversion its closer to 14ah. 14ah @ 36v = 506wh.
    There is a small company in europe selling 745wh replacements, but he can ship to north american, not sure where he is sourcing the cases and controlers, but he is doing good business and supplying a well needed upgrade, I think he is trting to find a north american distributor or builder, might be right up your alley. Its a big upgrade from the stock 400/500. Cheers! Company name is ebike vision.

  • EBike Marketplace: March 13, 2020

    @Cassio – We can only rebuild the battery if you send it in to us. We do not stock new/replacement Yamaha/Haibike batteries.

  • CASSIO MICHAELSEN: March 13, 2020


    I MAY I BUY ?

  • EBike Marketplace: January 28, 2020

    @Nay – We do not stock Haibike battery chargers. You should contact Haibike or one of their dealers directly.

  • Nay : January 28, 2020

    I need the battery charger new one.can I have in israel?

  • EBike Marketplace: January 02, 2020

    @Merrill – We do not provide solar panels for charging e-bike batteries.

  • Merrill: January 02, 2020

    Add solar panel for charging in daylight

  • EBike Marketplace: November 12, 2019

    @Ari – We do not have the charge port for this battery.

  • EBike Marketplace: November 12, 2019

    @Karen – Try contacting Haibike or Yamaha for the MSDS.

  • Ari Rios: November 12, 2019

    I have a Haibike with a 36v 13.6Ah 500Wh battery.
    It says it’s a type PASB4 Model X0R-10.
    My wife broke of the charging port on the bottom housing and I am hoping that I can get a replacement housing. I see it just screws off with a special torx bit which I have.

    I see that you do rebuilds. Is this something you can help me with?

  • Karen: November 12, 2019


    Can you tell me where I can find a MSDS for this Haibike Yamaha battery?


    Many thanks

  • EBike Marketplace: October 08, 2019

    @Abit – We only do rebuilds of existing batteries, so you have to send yours in first.

  • Abit: October 08, 2019

    Buy now

  • EBike Marketplace: October 04, 2019

    @Timmothy – We do not carry parts/components for these batteries.

  • Timmothy Shamblin: October 04, 2019

    Can I order a new battery frame bracket for haibike sduro yamaha battery.
    Mine does not hold battery securely anymore.

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