Switronix Series 7 SL-E6 Rechargeable Lithium-Ion Battery Pack (1800mAh)

The Series 7 SL-E6 Rechargeable Lithium-ion Battery is a 7.4v, 1800mAh battery pack which works with the same cameras as the Canon LP-E6, and can also charge on the Canon LC-E6 charger. The SL-E6 battery can also communicate with the camera allowing you to check the remaining capacity on the camera's power source information screen.