FS: IDX ELITE Batteries, I have 2 of them.
They are in excellent condition, doesn't look like it was used much.
These batteries read time on the MX [as well as Alexa], and best of all, they are AIRLINE SAFE, due to the battery being an enclosure for 2x 71wh IDX Cartridges, with a total of 142WH.
B&H Price: $677.00
My price: $450/ea