AJC Replacement for TSI Power UPS4500 — 12V 12Ah UPS Battery

AJC® replacement battery designed for the TSI Power UPS4500. This sealed lead-acid (AGM) unit provides 12V (12 Volts) with a 12Ah capacity and uses F2 terminals. Physical dimensions are Length 5.94 in, Width 3.9 in, Height 3.78 in and the battery weighs 8.3 lbs. Disclaimer: Our products are not affiliated with or authorized by TSI Power. Key benefits: high-quality, cost-effective replacement compatible with thousands of devices; engineered as an exact OEM fit for easy installation; UL-recognized component; millions sold worldwide; supported by a simple 30-day return policy and a 12-month warranty. SLA battery care recommendations: recharge after every use to avoid loss of performance and do not allow the battery to become fully discharged. Inspect the F2 terminals periodically for corrosion or wear that could lead to failure. Always store the battery fully charged in a cool, dry location (68°F/20°C). Recycle batteries properly — do not dispose of them in household trash.