Power-Sonic PG-12V28 FR 28AH 12V Long-Life Rechargeable Sealed Lead Acid (SLA) Battery - B Terminal

Power-Sonic PG-12V28 FR 28AH 12V Long-Life Rechargeable Sealed Lead Acid (SLA) Battery - B Terminal

The Power-Sonic PG-12V28 is a rechargeable sealed lead acid battery perfect for cyclic, solar, and standby use. This battery features a low self-discharge and low internal resistance provides evenly distributed energy and little discharge so that this battery will be ready to use as a back-up for UPS systems or Telecom applications. The PG-12V28 has proven Valve-Regulated Lead Acid (VRLA) technology that will ensure safe operations without maintenance, this way you will never have to worry about keeping up-to-date with this battery because it will take care of itself. Not to mention, this battery has a long life service expectancy of 10 years while on standby mode, so whenever you find yourself in need of the PG-12V28 you will be able to utilize it in a snap.

• Long Service Life: Thick plate design and efficient gas recombination yield a service life expectancy of up to 10 years in standby mode
• Low Internal Resistance: Superb high-rate discharge characteristics ensure reliable performance in UPS and Telecom applications
• Maintenance-Free, Non-Spillable: Proven VRLA technology guarantees safe operation without maintenance and 'non-restricted article' status for transportation
• Handles: Integral carrying handles
• Low Self-Discharge: Lead-calcium alloy grids and use of high purity lead account for superior shelf-life characteristics permitting storage for extended periods of time
• Designed-In Reliability: Cutting-edge manufacturing and process control combined with meticulous quality assurance procedures guarantee consistent and dependable

• Chemistry: SLA (Sealed Lead Acid)
• Terminal Type: B
• Nominal Voltage: 12 volts
• Nominal Capacity:
• 20-Hour (1.50A to 10.80 volts) - 30.0AH
• 10-Hour (2.8A to 10.80 volts) - 28.0AH
• 8-Hour (3.35A to 10.50 volts) - 26.8AH
• 5-Hour (5.10A to 10.50 volts) - 25.5AH
• 1-Hour (18.6A to 9.60 volts) - 18.6AH
• Energy Density (10-hr. rate): 1.50 W-h/in³
• Specific Energy (10-hr. rate): 18.16 W-h/in³
• Internal Resistance (approx.): 8.0 milliohms
• Max Short-Duration Discharge Current (10 Sec): 168 amperes
• Shelf Life (% of nominal capcity at 68°F (20°C))
• 1 Month - 97%
• 3 Months - 91%
• 6 Months - 83%
• Operating Temperature Range
• Charge: -4°F (-20°C) to 122°F (50°C)
• Discharge: -40°F (-40°C) to 140°F (60°C)
• Case: ABS Plastic (UL94 V-O flame retardant)
• Dimensions (LxWxH): 6.56" x 6.96" x 4.92" (167mm x 177mm x 125mm)
• Approximate Weight: 18.5 lbs. (8.4kg)