The LP-EL was designed with high-performance flash photography in mind. Its capable of holding a great deal of charge and delivering the large currents required for fast recycling and rapid burst shooting for the Speedlite EL-1. It can be charged using a standard LC-E6 / LC-E6E battery charger*, which is supplied with many of our EOS cameras. The LP-EL also features electronic circuitry that allows the Speedlite EL-1, to indicate exactly how much charge is left, so you can replace or recharge your battery at just the right time. In use the LP-EL delivers hundreds of full power flashes on a single charge and has a lifetime of approx. 300 charge / discharge cycles. Benefits Large capacity powers fast recycling and inspires confidence that youll always be ready for the next shot For maximum convenience the LP-EL can be charged with our LC-E6 / LC-E6E charger*, which is supplied as standard with many EOS cameras Always know how much charge is left, thanks to electronic circuitry that communicates with your Speedlite Expect up to 335 full power flashes from a single charge when used with our EL-1, and approx. 300 charge / discharge cycles What\'s in the box Battery Pack LP-EL Battery Cover User Manual Kit Compatibility Speedlite EL-1