Toll Free: 1-888-328 6587

Powersonic PHR-12550 High Rate Sealed Lead Acid Battery, 12V/155AH with insert terminals (T8)

Regular price $379.95

The PHR-12550 is part of our PHR high-rate range of sealed lead acid batteries (often referred to as high-rate VRLA) which has been specifically designed for high-rate discharge applications. The 12V 539.00w/cell high-rate battery has superb high-rate discharge characteristics that ensure reliable performance in UPS applications for up to 10 years.

All Power Sonic batteries are subject to stringent quality controls through every step of the manufacturing process ensuring both consistency and reliability.

Performance Specifications PHR12550 SLA:

Nominal Voltage: 12 volts (6 cells)

Nominal Power (15 min.): 539 W/Cell

Rated Capacity:

  •  20-hr. (7.50A to 10.80 volts): 155 AH
  • 10-hr. (14.30A to 10.50 volts) : 143 AH
  • 8-hr. (17.50A to 10.50 volts): 140 AH
  • Approximate Weight  93.5 lbs. (42.4 kg)

Internal Resistance (approx.): 3.1 milliohms

Max Discharge Current (5 Sec.): 2015 amperes

Charging Voltage @ 77°F (20° C)

Standby Use: 2.275 ± 0.025 V/Cell, (-3.3mV/°C/Cell)
Cycle Use: 2.45±0.05 V/Cell, (-5 mV /°C/Cell)
Maximum Charging Current  46.5 A

Case: Flame Retardant ABS Plastic (UL 94 V-O)

Battery Attributes:
Capacity   155Ah
Battery Type  Sealed Lead Acid
Voltage  12.0 V
Chemistry Lead Acid 

Spec sheet

MSDS (Material safety Datasheet)