The BMED Medium sized Battery provides 200 flashes at 200ws with a 48 month pro-rate warranty. It uses two decks of of our no memory NiCd battery cells and is about 2.2 inches tall and weighs just under two and a half pounds.
The BMHM Battery provides 300 flashes at 200ws with a Four Year pro-rate warranty. It uses a double deck of NiMh battery cells and is about 2.2 inches tall and weighs less than three pounds.