Vision HF12-420W-X — AJC® 12V 35Ah AGM UPS Replacement Battery

Overview: AJC® replacement battery compatible with Vision HF12-420W-X. This sealed lead acid (AGM) unit provides 12V (12 Volts) and 35Ah capacity for UPS applications and other devices. Key specifications: - Voltage: 12V (12 Volts) - Capacity: 35Ah - Chemistry: Sealed Lead Acid (AGM) - Terminals: NB - Number of batteries required for full replacement: 5 - Dimensions (L × W × H): 7.76 in × 5.16 in × 6.38 in - Weight: 23.6 lbs Why choose AJC® replacements: AJC batteries offer an economical, high-quality alternative designed as exact OEM-fit replacements to ensure proper installation and reliable operation. Millions of AJC batteries have been sold worldwide. The cells include a UL recognized component and are supported by easy 30-day returns plus a 12-month warranty. Important notice: Our products are not affiliated with or authorized by Vision. SLA battery care recommendations: - Recharge after each use to maintain optimal performance. - Avoid fully discharging the battery. - Inspect terminals periodically for corrosion or wear that could lead to failure. - Store the battery fully charged in a cool, dry place (68°F/20°C). - Recycle batteries; do not dispose of them in household trash.