Kino Flo Block/KF21 Dual Battery System, 140Whr, 28.8V


SKU: SYS-BK22 Category: Tag:


This new Kino Flo/Block KF21 Battery System has been designed especially for the Kino Flo LED systems, truly maximizing their portability. Currently, this little power system is compatible with the Celeb 250 LED DMX, Diva-Lite 20 & 30 LED DMX, FreeStyle 31 & 21 LED DMX as well as the Select 20 & 30 LED DMX units. Capable of pumping out 28.8V (20-34VDC), it can power the compatible Kino Flo units, at full brightness, for about 70 minutes. The included Dual Fast Charger is designed to fully charge one Kino Flo/Block KF21 Battery in 1.5 hours, indicated by a stable glow of all three of the charger’s LEDs. Not only does the KF21 charge in less than half the time of a Lithium battery, but it also isn’t affected by the same travel restrictions.

Alongside this Kino Flo/Block KF21 is the Mafer Mount to mount the battery onto a Mafer clamp and plug it into a compatible Kino Flo fixture.x

To keep your Kino Flo powered with maximum portability, order this Kino Flo/Block KF21 Battery System today!

Note: Try not to interrupt the fast charge before completion. Do not extra-charge a fully charged battery just before use as it is unnecessary and will potentially damage powered equipment.


 Battery BAT-KF21
WHR 140WHR, 5.0A @ 28VDC
Dimensions 6 x 4.5 x 3”

(15 x 11 x 8cm)

Weight 4.5 lb


Type NiMH


Note:  BAT-KF21 is unrestricted for air and ground transport


Charger/Power Supply Kino Flo Dual Fast Charger (BAT-BC2) Power Supply 280W, 48V, DC/DC, 3-Pin xlr (PWS-280W-48X)
Input Voltage 48VDC, 5.8A 100-240VAC





Output Voltage 48V, 5.84A


280W Max

Dimensions 9.5 x 5.5 x 3”


(24 x 13 x 8cm)

8.75 x 3.75 x 2”


(22 x 9.5 x 5cm)

Weight 2.5 lb



4 lb




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