Opteka MBC-VBG260 AC/DC Mono Rapid Battery Charger with Opteka VW-VBG260 4000mAh Ultra High Capacity Li-ion Battery Pack 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 VW-VBG260 4000mAh Ultra High Capacity Li-ion Battery Pack