AJC® Replacement for Alpha Cell SMU-HR 12-18 — 12V 18Ah UPS Battery (Sealed Lead Acid / AGM)

Overview: AJC® replacement battery designed for the Alpha Cell SMU-HR 12-18 UPS. This sealed lead acid (AGM) unit delivers 12V at 18Ah and is offered as a cost-effective, direct-fit alternative. Specifications: - Voltage: 12V - Capacity: 18Ah - Terminals: NB - Chemistry: Sealed Lead Acid (AGM) - Dimensions: Length 7.09 in × Width 3.03 in × Height 6.57 in - Weight: 12.1 lbs Why choose AJC® replacements: - High-quality replacements at a lower cost for thousands of devices. - Manufactured to match OEM sizing so installation is simple and precise. - Millions of units sold worldwide. - UL recognized component for reliable performance. - Comes with straightforward 30-day returns and a 12-month warranty. SLA battery care recommendations: - Recharge the battery after each use to maintain optimal performance. - Avoid fully discharging the battery whenever possible. - Inspect terminals regularly for corrosion or wear that could lead to failure. - Store the battery fully charged in a cool, dry location (68°F/20°C). - Recycle batteries properly; do not dispose of them in regular trash. Disclaimer: Our products are not affiliated with or authorized by Alpha Cell