The BMHL Large Battery provides 450 flashes at 200ws with a Four Year pro-rate warranty. It uses three decks of high amp hour NiMh battery cells and is about 3 inches tall and weighs just over four pounds.
Small High Voltage Cycler with a built in battery and a seven light battery gauge. The memory fee NiMh battery has a 100 month pro-rate warranty with over 350 guaranteed full power flashes per charge. Includes a black Neoprene sleeve.
Charger and Cables sold separately.