Ritar RT12120 12V 12Ah F2 Replacement Battery The Ritar RT12120 12V 12Ah F2 Replacement Battery is a high-performance sealed lead-acid battery engineered for dependable power in standby and cyclic applications. Utilizing advanced AGM technology, it delivers stable 12V output with a robust 12Ah capacity, making it ideal for critical systems like UPS/EPS, medical devices, emergency lighting, and security panels. With a compact design, high discharge capability (up to 120A for 5 seconds), and a float service life of up to 5 years, this maintenance-free battery offers reliable, long-term power backup for both residential and commercial environments. Product Features Reliable High-Current Performance Provides stable and consistent power output even under high current discharge conditions, ensuring dependable operation for critical applications during power interruptions. Maintenance-Free AGM Design Features Absorbent Glass Mat (AGM) valve-regulated technology, making it completely sealed, spill-proof, and maintenance-free for safe, hassle-free installation in any orientation. Extended Service Life Engineered for durability with up to 5 years of reliable float service life, reducing long-term replacement costs and downtime in standby power systems. High Discharge Capability Capable of delivering a high surge current of up to 120A for 5 seconds, providing ample power to start and support heavy-load equipment during outages. Compact and Lightweight Build Weighing approximately 3.5 kg with optimized dimensions, this battery offers high power density and fits easily into confined spaces within equipment cabinets and enclosures. Versatile Application Range Designed for a wide range of applications including uninterruptible power supplies (UPS/EPS), emergency lighting systems, medical equipment, and security/alarm systems. Specifications Model: Ritar RT12120 Nominal Voltage: 12V DC Nominal Capacity: 12Ah @ 20-hour rate to 1.75V per cell @ 25°C Chemistry: Sealed Lead Acid (AGM), VRLA Terminal Type: F2 (Faston 9.5mm, also supports F1) Dimensions (L x W x H): 151 mm x 98 mm x 95 mm Total Height (with terminals): 101 mm Weight: ~3.50 kg (±5%) Max Discharge Current: 120A for 5 seconds Float Service Life: Up to 5 years Internal Resistance: ~17.0 mΩ Operating Temperature: Discharge: -20°C to 60°C; Charge: 0°C to 50°C Self-Discharge Rate: < 3% per month at 25°C Container Material: ABS (UL94-HB, UL94-V0 optional)
