18650 Li-Ion to Sub C cell Battery Adapter Streamlight Stinger

Description

For those who have Sub-C devices, but may want to switch to 18650 Li-Ion cells, this adapter might be something you'd be interested in.
This auction is for a 3D printed adapter which allows a single 18650 Lithium Ion battery to take the place of a Sub-C cell.  This auction is for the adapter
ONLY
and does not include the 18650 battery shown in the pictures.
Disclaimers:
When your 18650 battery requires charging, it must be removed from the adapter and charged using a charger designated for 18650 batteries.  This should not be charged within the device, such as a Streamlight Stinger or any number of devices which plug directly into a charger designed for Ni-Cd batteries.
As this is a 3D printed part, there may be some slight blemishes due to the printing process.  This in no way weakens or affects the functionality of the adapter.
The positive contact is the head of a brass screw which extends into the adapter body and contacts the Positive terminal of the 18650 battery. Like Sub-C cells, the negative contact is located in two positions on the adapter, the tail end and a ring that surrounds the positive end of the adapter, both of copper.  The 18650 is retained by a contact spring.
Buy with confidence.  This adapter is made in the USA with materials sourced domestically.
Please contact me with any questions before ordering.
Also if you are looking for a similar adapters for 2x D & 2x C cell batteries, see my other listing.
Thanks
Condition is New. Shipped with USPS First Class Package.