VRLA (Valve Regulated Lead Acid)
1U Internal Battery Packs
FOR ACUMENTRICS’ RUGGED BLADE UPS™ 1251/1501
LOW-MAINTENANCE. LOW SELF-DISCHARGE.
Low Maintenance, No Headaches
With these Acumentrics lead-acid battery modules, there is never any need to check specific gravity or replace or top off water. All that is needed is a charge every six months to preserve battery life.
Non-Spillable Battery
The lead-acid battery module’s sealed construction eliminates electrolyte leakage from the terminals or case, ensuring safe, efficient operation in any
orientation.
Low Self-Discharge for Longer Life
At ambient temperatures between 20°C and 25°C, the self-discharge rate of the Acumentrics lead-acid battery module is less than 3% per month. This allows storage for up to six months without significant state-of-charge loss.
Operate in Any Orientation
With their sealed construction and electrolyte suspension, Acumentrics’ lead-acid battery modules can be mounted in any orientation, vertically or horizontally. (However, inversion should be avoided.)
Hot and Cold Weather Operation
Lead-acid battery modules can be used over a broad range of ambient temperatures, allowing considerable flexibility in system design and location.
STANDARDS
EMI: MIL-STD-461-F
Environmental: MIL-STD-810-G
Airborne: RTCA/DO-160-G
WARRANTY
1 Year
Backward compatible with fielded units
SAFETY TESTING
Tested and certified to IEC 61056-1 standard
BATTERY SPECIFICATIONS
Average Nominal Voltage: 24 VDC
Nominal Capacity: 8 Ah
Runtime @ 1000W: 4 Minutes
Weight: 14 lbs
Operating Temperature: -20°C to 55° C
Storage Temperature: -40°C to 65° C
Storage Temperature for Optimal Battery Life: 10°C to 25°C
