AJC Replacement for Genesis Datasafe NPX-135FR 135W UPS Battery — 12V 35Ah

Overview: AJC® replacement battery engineered as a direct-fit substitute for the Genesis Datasafe NPX-135FR 135W UPS battery. This sealed lead acid (AGM) unit delivers 12V and 35Ah capacity for reliable backup power. Key specifications: Voltage: 12V (12 Volts); Capacity: 35Ah; Chemistry: Sealed Lead Acid (AGM); Terminals: NB; Power rating: 135W. Physical dimensions: Length 7.76 in × Width 5.16 in × Height 6.38 in. Weight: 23.6 lbs. Why choose AJC®: Affordable, high-quality replacements for thousands of devices. These batteries are manufactured to meet OEM form and fit so they install easily and precisely. Millions of AJC batteries have been sold worldwide, and the cells are a UL recognized component. Purchases are protected by a simple 30-day return policy and a 12-month warranty. Care and storage tips for SLA batteries: Recharge after each use to maintain performance and avoid deep discharges. Inspect the NB terminals periodically for corrosion or wear that could cause failure. Always store the battery fully charged in a cool, dry environment (68°F/20°C). Do not discard used batteries — recycle them responsibly. Disclaimer: Our products are not affiliated with or authorized by Genesis.