Can you give more information like the box size. Aside from picking up does it have to drop off also? I have mounted a box under my Inspire 1 that held a 860g 6s battery. Unfortunately I didn't have many flight's do to shorting of the BM boards. I think dangling anything under a drone is not a good idea magnet or hook. My experience with the first fight, the drone was wobbly and the sensors were working overtime. I then adjusted the CG and added a set of
inspire 2 props. now it was more stable in the air. It's possible but the box would have to be sized to not. interfere with lift of the drone and. You would also need a docking device to capture the box. I have some ideas but need more information. Here are some photos of my battery set up. Tom
Kind of off topic...
When I first started my aerial photography company with the Phantom 1, pretty much everything had to be customized, hacked, built, etc. That journey took me through a couple of different GoPro cameras, lens options, gimbals, etc. One of my better modifications was getting rid of the OEM 3S battery and moving on to 4S batteries. I wish I had photos, but I'm not at home. Naturally, these larger batteries had to be mounted to the outside of the hull. The design was such that I could slide the battery fore and aft to perfectly balance the center of gravity. It was a great design that worked well. Here's a video...
One of the things I explored were different battery capacities. I BELIEVE the OEM was a 2200mAh battery. Because I was buying 4S batteries, I gradually moved on to greater and greater capacities in search of the perfect size before suffering diminished returns. I think 5,200mAh was the winning ticket, which was more than double the capacity of the OEM. Anything beyond that and the drone suffered very profound diminished returns. The 6,000mAh barely gave me less than a minute more flight time over the 5,200mAh battery. This doesn't even take into account the diminished handling, which was VERY noticeable. Though I enjoyed the flight time of the 5,200mAh battery, the handling characteristics of the 3,000mAh battery were profoundly "crisper."
The Inspire 1...
I've been flying the Inspire 1 for many years and one thing I definitely notice is a profound loss in handling of the X5 payload over the X3. Again, going from memory, I believe the X3 weighs in at around 230 grams. The X5 is more than double that (500g-ish), and I definitely noticed the "barge effect" of the heavier payload. Though I never flew the X5R, I can only imagine that that payload would diminish handling even further.
A TB48 weighs in at a massive 660g. I can only imagine that doubling that capacity (let alone tripling it) would not only have a very steep diminished return curve, but would make the already-barge-like Inspire 1 handle even more like a pig than it already is.
I guess my query is that I'm curious to know if you did any experimenting with different capacities before deciding on such a massive battery. The battery in your photo looks to be in the 10,000mAh range or greater. That thing has to weigh close to 3 lbs. What kind of flight times are you getting with that battery? And how does the Inspire 1 handle it?
Very interesting setup!
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