Best Technologies UT3K 12V 35Ah UPS Battery — AJC® Replacement (Sealed Lead Acid AGM, NB Terminals)

Overview: Replacement AJC® battery compatible with Best Technologies UT3K UPS systems. This sealed lead acid (AGM) unit delivers 12V (12 Volts) at 35Ah and uses NB terminals. For a complete swap, four (4) batteries are required. Specifications: - Voltage: 12V (12 Volts) - Capacity: 35Ah - Terminals: NB - Number required for full replacement: 4 - Chemistry: Sealed Lead Acid (AGM) - Length: 7.76 in - Width: 5.16 in - Height: 6.38 in - Weight: 23.6 lbs Why choose AJC® replacements: AJC batteries provide an economical, high-quality alternative to OEM packs and are engineered to match original fit and performance. Millions have been sold worldwide and the cells are a UL recognized component. Purchases include a straightforward 30-day return option and a 12-month warranty for added peace of mind. SLA battery care tips: Recharge after each use to avoid reduced performance and try to prevent full discharges. Inspect terminals regularly for corrosion or wear that could cause failures. Always store the battery fully charged in a cool, dry location (68°F/20°C). Recycle spent batteries—do not discard in household trash. Disclaimer: Our products are not affiliated with or authorized by Best Technologies.