150 Ah, 12 Vdc, Amararaja Quanta, Type – 12AL150

Nominal Voltage 12V
Rated Capacity 150Ah / C20Hr / 1.75VPC / 27°C
Dimensions (±2mm)
Length 453 mm (17.83 in.)
Width 173 mm (6.81 in.)
Total Height 251 mm (9.88 in.)
Weight (±5%) 45.0 Kg (99.21 lbs)
Terminal Type M8 x 25mm Copper terminal
Capacity @ 27°C
139.70 Ah (10hr, 13.97 A, 10.5 V/battery)
128.65 Ah (5hr, 25.73 A, 10.2 V/battery)
95.54 Ah (1hr, 95.54 A, 9.6V /battery)
Capacity affected
(Temperature at C20 hr rate)
40°C (104°F) 110%
27°C (80.6°F) 100%
0°C (32°F) 80%
-15°C (5°F) 60%
Case Material
Standard PPCP (12AL150)
FR Version UL 94-V0 (12ALZ150)
Internal Resistance (IR) Approx. 4.86 mΩ for a fully charged battery (27°C)
Short Circuit Current (As per IEC) 2633 A
Operating Temp. range -20°C to +60°C (50 to 60°C for shorter duration)
Nominal Operating Temp. range 27°C ± 3°C
Standby use (27°C)
Charging Voltage 13.5 V/battery
Charging Current Max. 25% of rated capacity
Temp. Compensation ± 18mV/battery/°C
Cyclic use (27°C)
Charging Voltage 13.8 V/battery
Charging Current Max. 25% of rated capacity
Temp. Compensation ± 30mV/battery/°C
Self-Discharge < 4% per month at 27°C