Yamaha ebike dongle to use any 3rd party battery

Name: Yamaha ebike dongle to use any 3rd party battery
SKU: 24960
Price: 79.00 USD
Availability: OutOfStock
Rating: 4.70 (5 reviews)

(5 Reviews)

Yamaha mid-drive motor hacking dongle to use any 3rd party battery instead of the expensive Yamaha battery

Designed by Albert van Dalen in Netherlands

Yamaha ebike dongle to use any 3rd party battery 1

2023-04-01T11:52:27.107Z-Yamaha-battery-dongle-hack866.jpg

$79.00

Out of Stock

Sold out since Jul 16, 2024

Yamaha mid-drive motor hacking dongle to use any 3rd party battery instead of the expensive Yamaha battery

For the Netherlands, Belgium and Germany, you can purchase here; for other countries, please use Elecrow. As with other brands, the Yamaha PW-X2 / PW-SE doesn't allow to use any 3e party battery. But…

Why did I make it?

On my solarbike, the Maxun One, I want to use a Yamaha PW-X2 mid-drive motor. The problem is that the Yamaha battery is not suitable for my solar bike because:

The PV panels can charge the battery with a current as high as 8A. Normal Li-ion e-bike batteries can’t stand this high charge current. I need LiFePO4 battery cells.
The battery must allow simultaneously charging and discharging, this isn’t possible with the Yamaha battery.

What makes it special?

You can use any battery on your Yamaha ebike instead of an expensive original Yamaha battery.
The battery capacity is measured very accurately with an LTC2944 fuel gauge IC, not just simple voltage measuring.
The battery capacity is stored in an EEPROM so that it is not lost when switched off.

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Review Breakdown

Average Ratings

Product: (5.00)

Documentation: (4.40)

Shipping: (4.80)

Communication: (4.60)

Laurent | July 28, 2024

Super et bravo tout tout ce boulot

Super tout fonctionne
Test sur banc équipé d une moteur yamahaaaaa !!
Je n ai pas compris le paramétrage de la jauge... il me faut travailler le sujet
Batterie reparable à 100% c est bon pour la planète
Merci et bravo pour tout ce boulot
Bien cordialement
Ps il serait intéressant de développer ce même produit sur les nouvelles générations de batteries power tube yamahaa et bosch...

Sven | June 18, 2024

Awesome product!

It's a little bit tricky to set the battery size, but once you get the hang of the one button menu it's actually quite clever!
I got a huge replacement battery for a Yamaha equipped bike and this adapter is amazingly simple to get going with and the bike runs like it was new. Five batteries out of five from me!

PostNL, or the Nordic post system, screwed up the delivery but we sorted it out and great service from you to fix a replacement.

Jacek | March 10, 2024

great product , perfect quality , A+++++

This is an amazing product , very nicely made , high quality......easy to install , I wish it had more programming options and the ability to have an ungoverned speed option to improve top speed for people who are looking for that in a bike, but maybe next version. Keep up the good work, if you could make a battery dongle for bosch system would be amazing also, I would buy a few
.

Mike | Aug. 15, 2023

Saved my bike!

Works as described - nice small form also. Shipped quickly and well packaged. Excellent technical support. Thank you!

Lorenzo | April 19, 2023

Yamaha battery dongle

Hello good morning
This is the second dongle I have purchased.
Today I received it, by the way very fast
The first one took a long time to assemble, but it works perfectly
I note that this second dongle is different
Well I would like to thank you for the effort made to develop and build this marvel
I feel envy for not having your knowledge
Thank you so much

$79.00