Fits any Nitecore light with i designation.
P10i
P10iX
P20i
P20iX
P23i
NW5000 Magnetic Wireless Charger
MT2A Pro 1,000 Lumens
EDC35 5,000 Lumen - 550 meters
NL1836R 3,600mAh with USB-C Port
NL1836HP 3,600mAh Battery 8A discharge