Opteka NP-FV100 4500mAh Ultra High Capacity Li-ion Battery Pack for Sony Handycam Camcorders Rapid Battery Charger Smart Charging compatible with coded batteries Auto-shutoff to "drip charge" once charging is complete Bonus 9V DC car adapter plug lets you charge while on the road Includes: Opteka NP-FV100 4500mAh Ultra High Capacity Li-Ion Battery Pack