High Capacity: Kastar super high capacity battery will power your on-camera flash for much longer. Specification: Battery Type: Lithium-Ion; Battery Voltage: 7.2V; Battery Capacity: 2600mAh. Safe to Use: Kastar lithium-ion battery cells meets UL1642 & CE safety standards to ensure that your battery pack will be safe to use as a replacement for your unit. Comes with built-in over-charge, over-discharge, over-voltage, over-current, and over-heating protection circuit. Save Money & Time: Do not spend too much time and money on frequent brands with low quality replacement. With our longer run time & protection features, your cycle life will also be improved because you get quality product for your camera. Package Includes: 1-Pack Battery 1. Compatible with battery models:

Canon LP-EL Lithium-Ion Battery Pack
Canon 4307C002 Battery

2. Compatible with charger models:

Canon LC-E6 Battery Charger

3. Compatible with on-camera flashs:

Canon Speedlite EL-1 (4571C002)
Canon E-TTL
Canon E-TTL II
Canon Speedlite EL-5