Power-Sonic 12V/18AH Sealed Lead Acid Battery w/ NB Terminal (also works with Best Technologies BA-39) Looking for reliable performance from your Best Technologies BA-39 UPS Backup? Our Best Technologies BA-39 battery will provide you the performance and dependability that you demand for your UPS Backup. With a high efficency rating, you never have to worry about being too far from an ac outlet. Our line of Best Technologies BA-39 batteries are precision-engineered and rigorously tested for voltage, capacity, compatibility and safety to exceed original equipment manufacturer specifications. With an industry leading warranty and customer service, you can’t go wrong. ... More Info
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