AJC® Replacement for Best Power FE 2.1KVA BAT-0058 — 12V 18Ah Sealed Lead Acid (AGM) UPS Battery

Overview: This AJC® replacement is sized to serve as a direct substitute for the Best Power FE 2.1KVA BAT-0058 UPS battery. It provides the same electrical and physical specifications to ensure a reliable swap-in for compatible systems. Disclaimer: Our products are not affiliated with or authorized by Best Power Technical specifications - Voltage: 12V (12 Volts) - Capacity: 18Ah - Chemistry: Sealed Lead Acid (AGM) - Terminals: NB - Number of batteries required for full replacement: 4 - Length: 7.09 in - Width: 3.03 in - Height: 6.57 in - Weight: 12.1 lbs Why choose AJC® replacements AJC batteries offer a cost-effective way to replace worn or failed batteries while matching OEM form and function. These units are manufactured to be exact-fit replacements and have been supplied in large quantities worldwide. The design includes an UL recognized component, and purchases are covered by a straightforward 30-day return policy plus a 12-month warranty. SLA battery care recommendations To preserve performance and extend service life: recharge after each use and avoid letting the battery run to a complete discharge. Inspect terminals periodically for corrosion or wear that could lead to failure. Store the battery fully charged in a cool, dry location (68°F/20°C). When the battery reaches end of life, recycle it — do not dispose of in household trash.