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FIAMM SMG Battery Series

FIAMM SMG SeriesThe FIAMM SMG Battery Series, tubular GEL batteries, are designed for applications where performance and operating conditions are critical. They are maintenance-free and utilize a gelled electrolyte which provides a longer life and a wider temperature operating range.

The SMG series is made up of 2V cells and 12V blocks. The 2V cells conform to international OPzV standards DIN40742 norm. The SMG series is constructed to provide a high level of robustness and is designed for applications where charge discharge cycles need to be reliable. The series offers a low self-discharge for periods when batteries may be stored, or are off float charge. The SMG 2V cell range can be installed horizontally in dedicated racks, saving valuable space . The range is fully eco-friendly with all components being fully recyclable.

FIAMM SMG Battery Series Features

  • The positive tubular grid is composed of a special alloy (Pb-Sn-Ca) which is die-cast to guarantee high corrosion resistance
  • The electrolyte is immobilized into GEL structure due to a special silica binding addition
  • Separators have extremely high porosity and provides very low internal resistance
  • ABS cases flame retardant and classified to UL94 V0 with LOI >28% standard for 12V and available on request for 2V cells
  • The vent plug comprises an exhaust valve and porous flameproof disc for a superior safety
  • The metallic threaded insert on terminals ensure the highest conductivity and provides maximum torque retention and easy installation
  • The connecting bolt is fully insulated but with probe hole on the top to grant electrical measurements (2V only)

FIAMM SMG Series Specifications

Float Voltage: 2.25 V/cell at 68°F
Boost Voltage: 2.40 V/cell
Float Voltage Compensation with Temperature: -1.39mV/cell/°F
Self-Discharge at 68°F: <2%/month

Battery Type Reference OPzV
DIN 40742
Nominal Capacity (Ah)
10H to 1.8VPC at 68°F
Dimensions (in.)
L x W x H
Weight lbs.
SMG 220 4 OPzV 200 220 4.06 x 8.11 x 16.02 44.1
SMG 275 5 OPzV 250 275 4.88 x 8.11 x 16.02 50.7
SMG 330 6 OPzV 300 330 5.71 x 8.11 x 16.02 59.5
SMG 380 5 OPzV 350 380 4.88 x 8.11 x 20.59 63.9
SMG 460 6 OPzV 420 460 5.71 x 8.11 x 20.59 77.2
SMG 530 7 OPzV 490 530 6.54 x 8.11 x 20.59 86.0
SMG 720 6 OPzV 600 720 5.71 x 8.11 x 27.48 110.2
SMG 960 8 OPzV 800 960 8.27 x 7.52 x 27.56 147.7
SMG 1200 10 OPzV 1000 1200 8.27 x 9.17 x 27.56 180.8
SMG 1440 12 OPzV 1200 1440 8.27 x 10.83 x 27.56 211.6
SMG 1680 12 OPzV 1500 1680 8.27 x 10.83 x 33.43 253.5
SMG 2005 14 OPzV 1750 2000 8.35 x 15.71 x 32.52 297.6
SMG 2250 16 OPzV 2000 2250 8.35 x 15.71 x 32.52 337.3
SMG 2520 18 OPzV 2250 2520 8.35 x 19.17 x 32.52 383.6
SMG 2800 20 OPzV 2500 2800 8.35 x 19.17 x 32.52 434.3
SMG 3080 22 OPzV 2750 3080 8.35 x 22.68 x 32.52 458.6
SMG 3350 24 OPzV 3000 3350 8.35 x 22.68 x 32.52 507.1
SMG 3640 26 OPzV 3250 3640 8.35 x 22.68 x 32.52 529.1
12 SMG 100 100 4.96 x 21.97 x 10.63 97.0
12 SMG 130 130 4.96 x 21.97 x 12.64 119.0

For more in-depth specifications, see the data sheet.

Standards and Certifications

  • DIN 40742 – specification OPzV cells (2V)
  • DIN 43539T5 – deep discharge
  • IEC 60896 Parte 21 – VRLA testing methods
  • IEC 60896 Parte 22 – VRLA requirements
  • Eurobat Guide “Very Long Life” >12 years
  • UL recognized (12V)
  • ISO 9001 Quality Management System
  • ISO 14001 Environmental Management System
  • OHSAS 18001 Workplace Safety & Health
For more information about FIAMM Batteries,
call 800-876-9373 or email sales@power-solutions.com.