Power-Sonic PS-12350NB 12V 35Ah Nut and Bolt Sealed Lead Acid (Group U1)

The Power-Sonic PS-12350NB is a 12V 35Ah valve-regulated lead-acid (VRLA) battery designed for general purpose and standby applications including security and fire systems, medical devices, emergency lighting, and uninterruptible power supplies (UPS). Built with AGM technology and a rugged impact-resistant ABS case, it delivers dependable power in a maintenance-free, spill-proof package that can be operated safely in any position.

Power-Sonic batteries are manufactured under stringent quality controls to ensure performance consistency and long-term reliability. The PS-12350NB features gas recombination technology, an unrivaled power-to-volume ratio, and excellent resistance to deep discharge cycles — delivering an expected service life of 3–5 years across a broad range of standby and cyclic applications. Backed by a 1-year warranty.