Ritar RT1290, 12V/9AH UPS Battery

Description

Ritar RT1290

12V/9AH UPS Battery

Reliable Backup Power for Your UPS Needs:

The Ritar RT1290 12V 9Ah UPS Battery is a high-performance, sealed lead acid (SLA) battery engineered to deliver reliable and consistent backup power. Whether you’re protecting essential IT systems, security equipment, or other electronics, this UPS Battery is built to ensure smooth operation during power interruptions. Moreover, its valve-regulated design eliminates the need for regular maintenance, making it ideal for both home and commercial use.

High-Capacity Performance for Demanding Applications:

With a nominal capacity of 9Ah at a 20-hour rate (to 1.75V per cell at 25°C), the Ritar RT1290 provides long-lasting power tailored to demanding environments. Additionally, the Ritar battery supports various discharge rates such as C3 (6.98Ah), C5 (7.89Ah), C10 (8.46Ah), and C20 (9.06Ah), giving you flexibility in different load conditions. This makes it suitable for both short bursts of power and extended backup scenarios.

Compact and Lightweight with Strong Discharge Capabilities:

Despite its compact form factor and light weight of approximately 2.55 kg, this UPS Battery doesn’t compromise on power. In fact, it boasts a maximum discharge current of 90A for 5 seconds and a short circuit current of 450A, ensuring it can handle high loads when needed. Consequently, this makes it a great choice for uninterruptible power supplies (UPS), emergency lighting, and backup systems.

Durable Design and Long Battery Life:

Built for longevity, the RT1290 battery offers a design life of 6 to 8 years under float charging conditions. Its robust internal construction and approximate internal resistance of 18 mΩ help reduce energy loss, thereby extending the battery’s overall lifespan. Furthermore, its durable ABS container material—available in UL94-HB or flame-retardant UL94-V0 options—adds to its resilience in diverse environments.

Ritar RT1290– 12V 9Ah Sealed Lead-Acid Battery

Optimal Charging and Energy Efficiency:

For optimal performance, this Ritar battery supports both standby and cycle use charging. The recommended float voltage range is 13.7V to 13.9V at 25°C, with temperature compensation at -3mV/°C/cell. For cycle use, the voltage range increases to 14.6V to 14.8V, with -4mV/°C/cell compensation. As a result, this ensures efficient energy conversion and minimizes the risk of overcharging or undercharging.

Broad Operating Temperature Range:

One of the standout features of the RT1290 battery is its wide operating temperature range. It can discharge between -20°C and 60°C, charge between 0°C and 50°C, and be stored in temperatures from -20°C to 60°C. This wide range of tolerance makes the battery highly versatile and suitable for diverse climatic conditions. Additionally, its normal operating temperature is 25°C ± 5°C, ensuring stable performance under typical conditions.

Low Self-Discharge for Extended Shelf Life:

When not in use, the Ritar RT1290 demonstrates excellent shelf life thanks to its low self-discharge rate—less than 3% per month at 25°C. In fact, the battery can be stored for up to six months without recharging. However, for best results, recharging before use is recommended to maintain peak performance and extend battery life.

Universal Terminal Options for Easy Integration:

Lastly, the Ritar battery comes with F1 or F2 terminal options, ensuring compatibility with a wide range of devices and systems. This feature simplifies installation and makes the Ritar RT1290 a flexible choice for users looking to replace or upgrade their current battery system.

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