Quadralite Stroboss VB-26 is a Li-Ion high capacity battery for Quadralite Stroboss V1 lamps.
Lithium-ion battery designed especially for lamps from the Stroboss V1 line. This battery has a large capacity of 2600 mAh. When fully charged, it provides the lamp with enough energy to emit ~ 480 flashes at full power. The battery may only be charged with the original charger.
In the box: