Makita 643860-3 battery holder
This is case for 643860-3 Makita battery socket / holder /socket (https://www.aliexpress.com/item/1005005979203365.html).
Its based on another design for 643852-2 terminal, but it was altered.
This is case for 643860-3 Makita battery socket / holder /socket (https://www.aliexpress.com/item/1005005979203365.html).
Its based on another design for 643852-2 terminal, but it was altered.