The Kino Flo KF21 Block Battery Sytem 28.8 Volt NiMH is built by BlockBattery to power LED lights. The KF21 battery can power 28.8V (20-34VDC) applications with an estimated run time of 1 hour, 10 minutes at full brightness. The battery will last longer when light is dimmed. NiMH batteries charge must faster than lithium batteries, charging in just 1.5 hours vs 4 hours for lithium ion batteries.
The Kino Flo/BlockBattery system includes a Mafer Mount, BAT-MM1, with 28.8V output with 3-Pin xlr, 3ft. The battery slides onto the mount and mounts onto a Mafer clamp.
The BAT-MB1 is an optional Battery Mount. It includes a 5/8” Baby Pin and Receiver (16mm) and 28V Output with 3-Pin xlr, 3ft.
Battery Adapters (not included) may be used to access 14.4V to be used with products that have 14.4V inputs: BAT-BA Block/AB Gold Mount Adapter (14.4V Output); BAT-BV Block/V-Mount Adapter (14.4V Output).