![](http://aux-loc.com/cdn/shop/files/5E1V0616_{width}x.jpg?v=1627671572)
STOP CHANGING BATTERIES AND START CHANGING MAGS
AUX-LOC™ Eliminates Parasitic Drain by 100% during storage and transit
AUX-LOC™ Replaces the factory EOTech battery cap
AUX-LOC™ Fits all EOTech XPS and EXPS HWS's
![](http://aux-loc.com/cdn/shop/files/5E1V0619_{width}x.jpg?v=1627671276)
Click ON Click OFF
Lock-out the battery with a simple press of a button.
Click the AUX-LOC™ to disconnect the battery eliminating parasitic drain.
Click AUX-LOC™ again to reconnect battery allowing your HWS to turn on.
![](http://aux-loc.com/cdn/shop/files/5E1V0641_{width}x.jpg?v=1627673074)
Installation
1. Remove factory cap and tether
2. Attach new tether
3. Install new o-ring
![](http://aux-loc.com/cdn/shop/files/close_up_{width}x.jpg?v=1627679213)
Made in the USA
![](http://aux-loc.com/cdn/shop/files/Aux-Loc_Rifle_actual_c4d6043f-775d-4a8b-b49b-332525ae4329_{width}x.jpg?v=1628127913)
No Battery. No Sight. No Hit.
Battery function is crucial.
The battery life you save today, could save yours tomorrow.
![](http://aux-loc.com/cdn/shop/files/Website_LOGO_test_5cd14e5c-8992-416f-a236-d7090a288648_{width}x.png?v=1629808545)