MillerTech Double Power LED Headlamp With Rechargeable 18650 Lithium Battery (555)MillerTech Headlamps are legendary in the Amish communities in the midwest! These lamps are bright, efficient, and make use of long lasting lithium batteries that are removable swappable OR can be recharged in the headlamp itself. The double power 555 model is dimmable, has a built in fuel gauge, and comes with one premium 18650 lithium battery cell. All MillerTech headlamps are covered by a 5 year warranty. All MillerTech 18650 lithium battery cells

Overload Protection:  2-10% overload = shutdown after 5 minutes

Max Discharge Current:  200A for 120 seconds

Cycle life @ 80% depth of discharge:  8000+ cycles

0 Quick Charge and 1 USB Type A)

They feature Bluetooth battery monitoring with a smart phone app to keep track of vitals

Rough Dimensions are 16” L x 9

The Catamount has three specially programmed versions:  DeWalt 20V (including FLEXVOLT)

2V charging voltage

And because of the large size and weight

such as three 12V 100Ah batteries in series

These units are built to last a long time instead of being thrown away

less reliable