I have a factory ebike and I want to use a after market battery with the proprietary box and connector but it has 3 wires going to the controller?

[James340]

I have a 2013 Emotion Neo Jumper.The factory battery has a 9 pin connector but the bike side only uses 3.I don't want to spend $600 for a recell of a 10 AH battery.I was trying to determine what the 3rd wire is for and how to use it with a battery with only a Position & Negative connection.Thank you for your time

 

[telfish]

Does the battery adapter have a built in controller?

 

[James340]

No.The wires go from the battery connector to the controller.All the aftermarket battery have 2 discharge wires

 

[hsdrggr]

Here is a couple of links for info. The YouTube video suggests there are only pos and neg wires; the third pin is just there to prevent plugging a 48v battery into a 36v bike. The second link is about using a hailong style battery as a replacement. So it appears to be doable.

Using a Hailong battery on a BH Emotion Ebike

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empoweredpeople.co.uk

 

[James340]

Here is a couple of links for info. The YouTube video suggests there are only pos and neg wires; the third pin is just there to prevent plugging a 48v battery into a 36v bike. The second link is about using a hailong style battery as a replacement. So it appears to be doable.

Using a Hailong battery on a BH Emotion Ebike

If you find this article useful and you would like to support the work we do as an All Ability Cycling charity please consider sending us a small domain via our PayPal Charity fund page. We current…

empoweredpeople.co.uk

I am using a aftermarket battery.Just don't have battery information on the display but everything else is good