AJC® Replacement for CareFree 12V33U1 — 12V 35Ah Sealed Lead Acid (AGM) UPS Battery

Overview: AJC® direct-replacement battery compatible with CareFree 12V33U1 UPS units. Designed as a drop-in substitute, it delivers reliable backup power in the same form factor as the original. Specifications: - Voltage: 12V (12 Volts) - Capacity: 35Ah - Terminals: NB - Chemistry: Sealed Lead Acid (AGM) - Dimensions (L x W x H): 7.76 in x 5.16 in x 6.38 in - Weight: 23.6 lbs Important disclaimer: Our products are not affiliated with or authorized by CareFree. Why choose AJC® replacements: - Engineered as precise OEM-fit replacements for a wide range of devices - High quality at an affordable price point - UL recognized component - Millions of units sold worldwide - Supported by easy 30-day returns and a 12-month warranty SLA maintenance tips: - Recharge after each use to maintain capacity and avoid performance loss - Prevent deep discharges whenever possible - Inspect terminals periodically for corrosion or wear - Store fully charged in a cool, dry environment (68°F/20°C) - Recycle used batteries properly; do not dispose in regular trash.