case to carry 2 18650 and 2 18500 batteries, used for FPV, spare batteries for my X-lite transmitter and a spare set of 18650 for my fatshark goggles.
use 2 6mm diameter x 6mm magnets for the locking system.
UPDATE 16/01/19 - files changed so 18XXX text reads correctly,
Additional file added for a 18640 x 4 case as well. (use the same lid for both options.)
18650x4_case.STL | 689.3KB | |
18XXX_lid.STL | 582.2KB | |
500_case.STL | 812.0KB |