The Switronix TorchLED Interview Kit from B&H combines two TorchLED camera lights, each at a 200W-equivalent, with two 70 watt-hour 14.8v lithium-ion battery packs, and with two chargers for the battery packs.
Each TorchLED light has 16 LEDS, a 40-50 foot brightness and throw range, and draws only 22W at maximum light output. Each is equipped with two dimmers that separately control 3000K and 6000K temperatures. And each produces a 3800 lux at 3.3 feet upon the blending of 3000K and 6000K into 4100K.
The PowerBase battery packs are multifunctional. They each provide up to six times the runtime of Canon OEM batteries, can simultaneously each also power up to two 12 VDC devices, and can each usefully take on an accessory via 1/4"-20 quick-release functionality.
The PowerBase chargers are 240VAC chargers that each provide full charge in 4-5 hours by P-tap, and that are each equipped with 2-color LEDS that indicate battery status.
The entire set comes conveniently packaged together and at a savings over the combined price of its contents purchased separately.