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ALA-LP 12V Battery

Ascent’s ALA LP series all-purpose Lead Acid 12V 150Ah VRLA UPS batteries are widely used in standby power applications for telecommunications, UPS, military, broadcast, and television system purposes.

•    AGM VRLA sealing technology

•    High discharge performance

•    Uninterruptable Power Supply (UPS)

•    Electric Power System (EPS)

•    Maximum charge efficiency

•    Low self-discharge rate

•    Easy installation and handling

•    Suitable for emergency applications


ALA-LP-150-12

Item

Description

Nominal Voltage

12V

Nominal Capacity (10 hr)

150 Ah

Dimensions

Length:            483 mm ± 3 mm

Width: 170 mm ± 2 mm

Container height:        238.5 mm ± 3 mm

Total height (with terminal):  238.5 mm ± 3 mm

Weight

Approx. 43.2 kg

Terminal

T11

Container Material

ABS

Rated Capacity

156.0 Ah / 7.80 A (20 hr, 1.80 V/cell, 25 °C)

150.0 Ah / 15.0 A (10 hr, 1.80 V/cell, 25 °C)

129.0 Ah / 25.8 A (5 hr, 1.75 V/cell, 25 °C)

117.0 Ah / 39.0 A (3 hr, 1.75 V/cell, 25 °C)

91.5 Ah / 91.5 A (1 hr, 1.60 V/cell, 25 °C) 

Max. Discharge Current

1500 A (5s)

Internal Resistance

Approx. 3.5 mΩ

Operating Temperature Range

Discharge:       -15°C to +50 °C

Charge:           0 °C to +40 °C 

Storage:           -15 °C to +40 °C

Nominal Operating Temp. Range

25 °C ± 3 °C

Cycle Use

Initial Charging Current: < 45.0 A

Voltage: 14.4 V to 15.0 V at +25 °C

Temp. Coefficient: -30 mV/°C

Standby Use

No limit on Initial Charging Current

Voltage: 13.5 V to 13.8 V at 25 °C

Temp. Coefficient: -20 mV/°C

Capacity Affected by Temperature

+40 °C: 103 %

+25 °C: 100 %

0 °C:     86 %

Self-Discharge

Ascent’s LP series batteries may be stored for up to 6 months at +25 °C before a freshening charge is required.

For higher temperatures the time interval will be shorter

 


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