12 VOLT 72 WATT BATTERY PACK WITH LED HEADS:

BATTERY UNIT STEEL 12VDC 72 WATT 2 HEAD PAR18 9 WATT TUNGSTEN
120/347V

The EBST series of commercial steel battery units is designed to provide
efficient and reliable emergency lighting. Utilizing a sturdy, all steel
housing, the EBST presents a modern and unobtrusive design.
On higher capacity models, the cabinet front is sloped to allow better
internal access and superior low angle light distribution.
The EBST series is available in 6VDC, 12VDC and 24VDC versions in a range
of wattage capacities between 18 and 720W, for 30 minutes duration.
Units are typically supplied with two top mounted PAR18 or PAR36 type
heads, however a wide range of head type, number and placement are available
including MR16 type.
The EBST can also accommodate a wide variety of options, including
auto-testing self-diagnostics and remote testing.