02-08-2019
07:38 PM
The only limit on number of batteries has to do with larger batteries. Read below from FAA website... "Lithium ion batteries (a.k.a.: rechargeable lithium, lithium polymer, LIPO, secondary lithium). Passengers may carry all consumer-sized lithium ion batteries (up to 100 watt hours per battery). This size covers AA, AAA, cell phone, PDA, camera, camcorder, handheld game, tablet, portable drill, and standard laptop computer batteries. The watt hours (Wh) rating is marked on newer lithium ion batteries and is explained in #3 below. External chargers are also considered to be a battery. With airline approval, devices can contain larger lithium ion batteries (101-160 watt hours per battery), but spares of this size are limited to two batteries in carry-on baggage only. This size covers the largest aftermarket extended-life laptop batteries and most lithium ion batteries for professional-grade audio/visual equipment." For a DJI matrice 210 with TB55 batteries; Install 2 in the vehicle, and pack 2 more large ones safely. This gives you a total of 4 large (up to 160 WH) batteries but subject to <airline approval>. They always have to throw some confusing language in there...
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