Yeah. I have the 12Ah batteries. And yeah, they are stupid expensive. I told myself buy once, cry once, and bent over....
On the FB page, info was posted today that Dive-X are adding 2 options for the BlackTip.
The official info is supposed to be on their website at the end of next week.
They will have a new Tec tube that is a little longer than the current tube. I will still only hold 2 batteries, but will let you achieve flat trim.
The Tec tube (with a vinyl wrap):
They will have an Expedition extension for the existing tube (the Travel tube). EDIT: This is wrong. A later post from
@mcguiver explains that it's not an extension to the Travel tube. It's just a 2 piece tube that has nothing to do with the Travel tube. The Expedition tube will give you 2 more battery sockets, for a total of 4, and will let the scooter achieve flat trim. But, it will be a lot longer than the current scooter is. The Expedition tube is, I gather, somewhere around twice as long as the current (Travel) tube. So, figure in Expedition configuration the overall scooter length will be about 1 foot longer than it is now.
Also, just FYI, the Dive-X spec for the 12 Ah batteries is 123 minutes of run time at "cruising speed" (speed 3 - approx 150 feet per min). That was before the new firmware that was released a week or two ago.
The new firmware improves motor efficiency. I ran mine almost 2 hours last weekend. Well, let's be conservative and say 100 minutes. I went speeds from 3 to 5 during that whole 100 minutes. At the end, I still had 3 bars (of 4) showing on my battery meter. My buddy had the same batteries, did the dives with me, and also had 3 bars left.
One of the guys on Facebook posted today that he got 3 hours out of his pair of DeWalt 9Ah batteries, going "all speeds", and still had battery left. Very unscientific. But, that combined with my own 3 days of diving mine make me feel like the battery run time is a lot better than the spec says. Especially since the firmware update improved motor efficiency.
If I were buying a new one today, I'm not sure if I would get the Tec tube, or the Travel tube and Expedition tubes. 123 minutes is not enough for some things I want to do. But, if the 12Ah batteries really last more than 3 hours, then the Tec tube might actually be all I need.
On the other hand, the Travel tube is really nice, small, and light. For dives where I don't need extra batteries, do I really need flat trim (when stopped)?
I am looking forward to doing a burn test on mine when I can. And also to learning what pricing will be for these new tubes. I think need to know both things before I can make a good decision on which new option I need to buy. If they're cheap enough, I'll buy both.