BlackTip Batteries

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althought, as an e-bike, this shouldn't be an issue..but just to be safe, you might want to check the current rating of the battery to make sure it's fine(again, I can't imagine a 20Ah pack not being able to handle max 24Ah..but better safe then sorry)
Also, how about the weight etc? I saw on the facebook group for divex, Jerry built a custom battery including holder for the BT

It's ok for the weight (about 3 kg) and the pack will fit in the tube (200mm x 120mm x 70mm).
In addition, the battery can deliver 30 amps continuously.
 
Well, then go for it. Worth a try
 
My understanding is they physically won't fit in the hole. Even the 9Ah can be a bit tricky to install. More than one person has left a blood stain trying to install the 9 Ah batteries.
 
The 9 Ah and 12 Ah are the same size/weight. They are a tight fit but they go in. The 15 Ah is something like 2 lbs. heavier per battery, and I'm almost certain it was verified that it was bigger.
 
My DIY batteries built on 21700’s are both more powerful and lighter then the dewalts so have to stock wheel weights to the batteries to match the original weight. But they work great
 
Interesting. It looked from the website that they were "more compact". Though not surprised by the weight difference :D
 
https://www.shearwater.com/products/perdix-ai/

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