ELK Products, Inc. Rechargeable Battery, 12V, 5Ah; Battery Voltage Elk Products 1250

The ELK Sealed Lead Acid Battery, part number 05C2058, operates at a nominal voltage of 12 volts and has a rated capacity of 5 amp-hours at a 20-hour rate. It is designed for various applications including battery backup for access control systems, fire alarm systems, security alarm systems, electrically motorized vehicles, emergency lights, lighted exit signs, and uninterruptible power supplies. The battery dimensions are 3.54 inches in length, 2.76 inches in width, and 4.17 inches in height, with an approximate weight of 3.4 lbs (1.5 kg). It features F1 Faston Tab terminals (.187 inches). The battery's capacity is affected by temperature, with performance at 104¬8F (40¬8C) being 102% of rated capacity, while at 5¬8F (-15¬8C) it drops to 65%. Charging specifications include a constant voltage of 14.4V to 15.0V for cycle charging and 13.5V to 13.8V for standby charging, with an initial charging current of less than 1.5A. The product is UL recognized and 97% recyclable, making it a suitable choice for environmentally conscious projects.