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TAB 5GVRLA12 AGM 12V 12Ah Battery – UPS, Electric Fencing and Alarms
Compact AGM 12V 12Ah battery from the TAB 5GVRLA range, made with high-purity raw materials. Its reduced footprint (151 x 98 x 94.5 mm, 3.57 kg) is widely used to power electric fences for livestock, as well as alarm control panels and small UPS equipment. Low self-discharge (≤3%/month) and a 5-year design life.
TAB 5GVRLA12: a versatile 12Ah AGM battery
The 5GVRLA12 (12V 12Ah) is one of the most versatile models in the TAB 5GVRLA range, built with AGM technology and high-purity raw materials. Its mid-compact size (151 x 98 x 94.5 mm, 3.57 kg) makes it suitable for both home security and agricultural/livestock use, where this particular capacity is one of the most in-demand in the market.
A common use in the field: electric fences
One of the most frequent applications for this exact capacity (12Ah) is powering electric fences for livestock, where a rugged, low-maintenance battery with solid runtime in outdoor conditions is needed. Its low self-discharge (≤3% per month) is especially useful on farms where the equipment can go days without a check.
AGM technology: immediate response, no maintenance
The electrolyte is absorbed into a microporous fiberglass mat, giving it a fast response to current demands (up to 180 A over 5 seconds) with no maintenance required. It's a sealed battery that supports vertical or horizontal installation, suitable for both indoor use and protected outdoor settings.
Key strengths
- "Standard Commercial" classification under EUROBAT.
- Low self-discharge (≤3% per month), important for seasonal or outdoor equipment.
- High gas recombination efficiency and maximum charge efficiency.
- Compact design (3.57 kg), easy to transport or fit into mobile equipment.
- Vertical or horizontal installation, maintenance-free.
Applications
Electric fencing for livestock
Standalone power for electric fences and livestock enclosures and other agricultural equipment that needs a reliable power source in the field.
Alarm and security systems
A common backup battery for home alarm panels, access control panels and video surveillance systems.
Small-to-medium UPS/EPS
Backup power for compact UPS units and emergency power systems where a bit more runtime is needed than the smaller models in the range provide.
Technical data
| Model | 5GVRLA12 (12V 12Ah) |
| Technology | AGM |
| Capacity 20hr (1.75V/cell) | 12 Ah |
| Capacity 10hr (1.75V/cell) | 11 Ah |
| Capacity 5hr (1.75V/cell) | 9.6 Ah |
| Capacity 1hr (1.70V/cell) | 7.49 Ah |
| Dimensions (L x W x H) | 151 x 98 x 94.5 mm |
| Total height (with terminals) | 100 mm |
| Weight | 3.57 kg |
| Internal resistance | 14 mΩ (fully charged, 25°C) |
| Max. discharge current (5 sec.) | 180 A |
| Short circuit current | 310 A |
| Self-discharge | ≤3% per month (25°C) |
| Cycle charge voltage | 2.45 V/cell (-3.5mV/°C/cell), max charge current 3.6 A |
| Float charge voltage | 2.27 V/cell (-3.5mV/°C/cell) |
| Design life | 5 years @ 25°C |
| Standards | IEC 61056-1/2, JIS C8702-1/2, EUROBAT guide |
Frequently asked questions
Is it suitable for powering an electric fence?
Yes, it's one of the most common capacities for this use, thanks to its ruggedness, low maintenance and low self-discharge during unsupervised periods.
How long does this battery last?
Its design life is 5 years at 25°C, matching its "Standard Commercial" EUROBAT classification.
Does it require maintenance?
No. It's a sealed AGM battery, with no water top-ups or level checks required.
Can it be installed horizontally?
Yes, it supports vertical or horizontal installation depending on the space available in the equipment.
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