Power up.

Excellence in deep-cycle technology makes Superior's custom label and Superlex® Par One Series an exceptional alternative for powering homes and businesses. Whether you're using solar panels or power back-up through inverters, this battery offers dependability, longevity and endurance. The Par One Series features Superior's Dynamic Energy Technology, which provides increased cycle life and better performance in hot climates with the use of thick-framed cast grids, high density oxide and ultra-modern deep cycle separators.





home backup power

Solar / Power Back-Up


Featuring Dynamic Energy Technology, this battery offers dependability, longevity and endurance. Its excellence in deep-cycle technology also makes the Par One Series an exceptional alternative for home and business power back-up through inverters.


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  1. Thick-Framed Cast Grids
  2. Ultra-Modern Deep Cycle Separators
  3. Just-In-Time Battery Formation
  4. High-Density Oxide

Our thick-framed cast grids increase cycle life in our Par One Series battery.

naked grid plate

Our deep cycle separators in the Par One Series eliminate shorts between positive and negative plates, reduce water loss and prevent shedding of active material. Glass fibers add plate strength and endurance and provide more robust power for the battery.

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Though components are manufactured daily, the vast majority of our batteries are not formed — or filled with electrolyte solution — until an order is placed. Validated by date stamp, this unique feature of Superior and Superlex® batteries means our distributors are getting batteries in the earliest stage of life, and consumers are experiencing fresher and longer battery performance.

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This additive allows for better utilization of the battery's components, increased surface area and better performance in hot climates.