Best Power FERRUPS 0800-4.5K 12V 35Ah UPS Battery — AJC® Replacement (Sealed Lead Acid AGM)

AJC® replacement battery engineered to serve as a direct-fit replacement for Best Power FERRUPS 0800-4.5K UPS units. Built with Sealed Lead Acid (AGM) chemistry for reliable standby and backup power. Key specifications: Voltage: 12V (12 Volts); Capacity: 35Ah; Terminals: NB; Chemistry: Sealed Lead Acid (AGM). Physical dimensions are Length 7.76 in, Width 5.16 in, Height 6.38 in. Unit weight: 23.6 lbs. AJC® replacement advantages: high-quality yet budget-friendly alternatives for thousands of devices; designed as exact OEM-fit replacements to ensure easy installation; millions sold worldwide; UL recognized component. Customer support includes simple 30-day returns and a 12-month warranty. SLA battery care recommendations: recharge after every use to maintain capacity and prevent performance loss; avoid fully discharging the battery; inspect terminals periodically for corrosion or wear; always store the battery fully charged in a cool, dry location (68°F/20°C). Recycle batteries properly — do not dispose in regular trash. Disclaimer: These products are not affiliated with or authorized by Best Power.