Description
Nominal Voltage: 12V
Rated Capacity: 42Ah @ C20 / 1.75VPC / 27°C
Dimensions (±2mm):
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Length: 199mm (7.83 in.)
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Width: 167mm (6.57 in.)
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Total Height: 175mm (6.89 in.)
Weight: Approx. 14.0 kg (30.86 lbs)
Terminal Type: M6 x 20mm Bolted
Container Material: PPCP (UL 94V-0 Optional)
Capacity at 27°C
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10 hr (10.5V): 39.1 Ah @ 3.91 A
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5 hr (10.2V): 36.0 Ah @ 7.20 A
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1 hr (9.6V): 27.2 Ah @ 27.2 A
Capacity vs Temperature (@ C20 Rate)
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40°C (104°F): 110%
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27°C (80.6°F): 100%
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0°C (32°F): 80%
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-15°C (5°F): 60%
Electrical Characteristics
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Internal Resistance: Approx. 7.6 mΩ (Fully charged @ 27°C)
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Short Circuit Current: 1645 A
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Operating Temperature Range: -20°C to +50°C
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Nominal Operating Temperature: 27°C ± 3°C
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Self-Discharge: <4% per month at 27°C
Charging Parameters @ 27°C
Standby Use:
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Voltage: 13.5V
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Max Current: 25% of rated capacity
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Temperature Compensation: ±18mV/battery/°C
Cyclic Use:
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Voltage: 13.8V
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Max Current: 25% of rated capacity
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Temperature Compensation: ±18mV/battery/°C
Discharge Ratings
Constant Power Discharge (Watts per Battery @ 27°C)
| ECV (V/cell) | 10 min | 15 min | 20 min | 30 min | 60 min | 2 hrs | 3 hrs | 5 hrs | 8 hrs | 10 hrs | 20 hrs |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.60 | 1136 | 882 | 715 | 565 | 330 | 192 | 134.0 | 91.0 | 60.0 | 52.0 | 25.0 |
| 1.65 | 1114 | 862 | 704 | 543 | 325 | 189 | 133.0 | 90.5 | 59.5 | 51.5 | 24.5 |
| 1.70 | 1092 | 842 | 693 | 520 | 320 | 185 | 132.0 | 90.0 | 59.0 | 51.0 | 24.0 |
| 1.75 | 1051 | 821 | 683 | 513 | 313 | 183 | 131.0 | 89.5 | 58.5 | 50.5 | 23.5 |
| 1.80 | 1010 | 800 | 672 | 505 | 305 | 180 | 130.0 | 89.0 | 58.0 | 50.0 | 23.0 |
Constant Current Discharge (Amperes @ 27°C)
| ECV (V/cell) | 10 min | 15 min | 20 min | 30 min | 60 min | 2 hrs | 3 hrs | 5 hrs | 8 hrs | 10 hrs | 20 hrs |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.60 | 94.85 | 75.81 | 60.17 | 45.65 | 27.27 | 16.54 | 11.31 | 7.78 | 4.83 | 4.08 | 2.25 |
| 1.65 | 91.97 | 72.56 | 57.98 | 43.83 | 26.93 | 15.87 | 10.97 | 7.49 | 4.73 | 4.03 | 2.20 |
| 1.70 | 89.08 | 69.31 | 55.78 | 42.00 | 26.58 | 15.20 | 10.62 | 7.20 | 4.62 | 3.98 | 2.14 |
| 1.75 | 85.71 | 67.74 | 55.26 | 41.58 | 26.25 | 15.00 | 10.61 | 7.18 | 4.59 | 3.91 | 2.10 |
| 1.80 | 84.00 | 66.67 | 53.85 | 41.18 | 25.12 | 14.89 | 10.55 | 7.12 | 4.57 | 3.89 | 2.09 |
Key Product Highlights
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Proven AGM technology – maintenance-free
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Radgrid™ alloy – low internal resistance, better discharge
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Instacharge™ paste – patented, for fast charge acceptance
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Design Float Life: up to 10 years
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Low Self-Discharge: excellent for long storage
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Sleek, compact, and clean design
Caution
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Avoid short circuit
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Do not charge in a sealed container
Certifications & Standards
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UL1989, CE, JIS C 8702
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IEC 61056, IEC 60896
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IS 16220, IS 15549
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Manufactured in ISO 9001, ISO 14001, OHSAS 18001 facilities
Typical Applications
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Data Centers
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Banks & Financial Markets
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Network Operations Centers
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Industrial Process Control Systems
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Internet Hosting Facilities
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Semiconductor Manufacturing
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Power Plants
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Hospitals & Laboratories
Product Code & Model
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Model: 12AL042
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Voltage/Capacity: 12V – 42Ah
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Category: Industrial Segment – SMF UPS Battery
Contact Information
Manufacturer:
Amara Raja Batteries Ltd. (An Amara Raja – Johnson Controls Company)
Distributor:
Peeyesyem Parts World Spares Trade LLC
PO Box: 50416, Al Kabaisi, Deira, Dubai, UAE
Email: info@psmpartsworld.com
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