Information U.S. Battery’s Flooded Lead Acid batteries are engineered and proven to provide the fastest cycle-up to full rated capacity, and have the highest total energy delivered over the life of the battery. Made in America, U.S. Battery FLA batteries utilize the company’s exclusive XC2™ formulation and Diamond Plate Technology®, allowing them to reach peak capacity in fewer cycles, higher total energy delivery, and an extended battery life. The high charge efficiency design also meets new California Energy Commission regulations for combined charger/battery charge efficiency. And because of U.S. Battery’s unique design, the FLA batteries offer the most compatibility with the wide range of chargers used in the field. This is why U.S. Battery’s proven manufacturing processes, along with its reliable and dependable service, continues to be the most trusted world-wide brand for more than 88 years.