The Power Experts


The FIAMM 12 SLA 50 L VRLA battery uses VRLA Technology with 99% internal recombination efficiency. The SLA (sealed lead acid) series is non-spillable and maintenance-free and uses AGM (Absorbed Glass Mat) technology.

FIAMM 12 SLA 50 L Specifications

Nominal Voltage: 12V
Capacity at 68°F: 50Ah
Short Circuit Current: 1550A
Internal Resistance:  8.3 mohm
Dimensions: 10.28 in L x 6.85 in W x 8.62 in H
Weight: 46 lbs

SLA Series General Specifications

Float Voltage: 2.27 V/cell at 68°F
Boost Voltage: 2.40 V/cell
Float Voltage Compensation with Temperature: -1.39 mV/cell/°F
Self-Discharge at 68°F: <2%/month

SLA Series Standards

IEC 60896 Part 21 – VRLA methods of testing
IEC 60896 Part 22 – VRLA requirements
BS 6290 Part 4 – specifications for VRLA classification
Telcordia GR-4228 – VRLA battery string certification
BS 6334 / UL 94 V0 / IEC 707 FV0 determination of materials flammability
Bellcore TR-NWT-000766 – VRLA battery generic requirements
UL 1778 – UPS equipment
Eurobat >”12 years VERY LONG LIFE”

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

For more information about the FIAMM SLA Series,
call 800-876-9373 or email