OPT7 Bolt AC 55w Replacement HID Power Ballasts Pair - 2 Units for Xenon Conversion Kits

About the BOLT 55w Ballast (Ballast Only) (2 Pack)
The BOLT AC 55w HID Power Ballast is the premium line of the OPT7 HID kit family. What separates the Bolt series from the standard HID ballast is the use of self-learning AC Digital Technology that allows for brighter light output per watt and a 50% longer lifespan than typical DC HID kits.

• THE BRIGHTEST: 20-30% brighter light (3900 Lumens) than the standard Bolt Series ballast
• THE SMARTEST: AC Digital Logic technology keeps your lights clear and prevents flickering by adapting to the voltage of your vehicle.
• THE TOUGHEST: 100% Weatherproof Stainless Steel casing, Grade 7 silicone sealant, and an AC Digital chipset ensures your unit will last for years to come
• THE EASIEST: QuickSnap power connectors allow for easy plug-n-play installation
• THE PROMISED: Quality certification through 3 separates points of production
• Ballast Size: L 3.42 in x W 2.67in x H 0.67in