Made exclusively for the Baton-20 and Baton-34 Light Sticks the BATON-BAT Battery Handle for Baton-20 and Baton-34 from Genaray gives you total independence from the light stand and the wall outlet to allow the handheld freedom of expression that's so important in fluid or moving subject situations. With an LED readout indicating remaining power, the handle quickly and securely attaches to the Light Stick. Run time for the Baton-20 is 120 minutes, while the Bat-34 will give you 60 minutes. The battery charges to full power in five hours. The Freedom of Handle Operation Freedom from the light stand and AC outlet allows you to handhold the Baton to achieve dramatic and creative effects, especially in fluid situations with moving subjects. Lithium-ion Battery Hidden within the handle, the battery will give a run time of 120 minutes with the Baton-20 and 60 minutes with the Baton-34. Charge time is five hours. Genaray BATON-BAT Specs General Battery Runtime: 60 to 120 Minutes Charging Time: 5 Hours Dimensions: 9" / 22.86 cm Weight: 1.4 lb / 648 g Battery Amp-Hours: 2600 mAh Chemistry: Lithium-Ion Indicator: LED Charger Number of Battery Bays: 1 Packaging Info Package Weight: 2.145 lb Box Dimensions (LxWxH): 10.35 x 3.95 x 2.3"