Sorry guys. I thought a true DSE901 was high-bridge and the low-bridge was actually a RN4075.
In my defense: Every color that Wayne sells in the DSE901s that I have received have been high-bridge.
The black and white DES801s that I have received have been high-bridge, both in the kits and the spare attys. Disclaimer I believe they are high-bridge because they are super pointy.
I once accidentally ordered RN4075
batteries for my 901, but realized that they should be exactly the same, and they were.
Now I see DSE901, RN4075, and RN4081 batteries listed under DSE901 spare parts, therefor, I know absolutely nothing. lol