Fiamm 12V M5 Sealed Lead Acid Battery, 18Ah
- RS Stock No.:
- 843-1339
- Mfr. Part No.:
- FG21803
- Brand:
- Fiamm
Subtotal (1 unit)*
£72.49
(exc. VAT)
£86.99
(inc. VAT)
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In Stock
- Plus 15 unit(s) shipping from 27 October 2025
- Plus 20 unit(s) shipping from 27 October 2025
- Plus 128 unit(s) shipping from 19 November 2025
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Units | Per unit |
|---|---|
| 1 + | £72.49 |
*price indicative
- RS Stock No.:
- 843-1339
- Mfr. Part No.:
- FG21803
- Brand:
- Fiamm
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Fiamm | |
| Capacity | 18Ah | |
| Nominal Voltage | 12V | |
| Construction | AGM | |
| Terminal Type | M5 | |
| Flame Resistant | No | |
| Dimensions | 181 x 76 x 167mm | |
| Designed for Cyclic Application | No | |
| Application | Stand by Use | |
| Designed High Rate Application | No | |
| Eurobat Classification | 3 to 5 Years | |
| Operating Temperature Range | -20 → +50°C | |
| Weight | 5.8kg | |
Select all | ||
|---|---|---|
Brand Fiamm | ||
Capacity 18Ah | ||
Nominal Voltage 12V | ||
Construction AGM | ||
Terminal Type M5 | ||
Flame Resistant No | ||
Dimensions 181 x 76 x 167mm | ||
Designed for Cyclic Application No | ||
Application Stand by Use | ||
Designed High Rate Application No | ||
Eurobat Classification 3 to 5 Years | ||
Operating Temperature Range -20 → +50°C | ||
Weight 5.8kg | ||
RoHS Status: Exempt
Lead Acid Battery FG Range - FIAMM
The Fiamm FG battery range is specially designed to achieve optimal performance and protect from power disruptions. The high quality battery ensures that no electrolyte leakages occurs from the case or terminals. This battery is almost maintenance free with the perfectly sealed construction and the recombination of gases within the cell.
This battery series uses a unique electrolyte suspension system incorporating a microfine glass mat (AGM) to retain the maximum amount of electrolyte in the cells.
Features and Benefits
Optimized for discharge up to 20 hours
5 year design life in float operation in temperature controlled environment
VRLA AGM and gas recombination technology with 99% internal recombination
Non-spillable and maintenance free
Non-hazardous for air/sea/rail/road transportation
100% Recyclable
5 year design life in float operation in temperature controlled environment
VRLA AGM and gas recombination technology with 99% internal recombination
Non-spillable and maintenance free
Non-hazardous for air/sea/rail/road transportation
100% Recyclable
Typical Applications
Alarm Systems
Communication Equipment
Emergency Lighting
Fire and Security Systems
Communication Equipment
Emergency Lighting
Fire and Security Systems
FAQ's
GEL Vs AGM Lead Acid Batteries
AGM (Absorbed Glass Mat)
These batteries contain only enough liquid to keep the specially designed glass mat wet. The glass mat is made to wick the battery electrolytes between the battery plates. If the AGM battery is broken no free liquid leaks out.
AGM batteries are preferred when a large amount of amps are required. The life expectancy remains excellent in most cases, if they are not discharged more than 60% between recharges and/or recharged fully every 3-6 months.
These batteries contain only enough liquid to keep the specially designed glass mat wet. The glass mat is made to wick the battery electrolytes between the battery plates. If the AGM battery is broken no free liquid leaks out.
AGM batteries are preferred when a large amount of amps are required. The life expectancy remains excellent in most cases, if they are not discharged more than 60% between recharges and/or recharged fully every 3-6 months.
Gel Cell Batteries
These batteries contains silica type gel, which is a thick paste like material. It allows the electrons to flow between plates, but will not leak in a gel battery if the case is broken.
Gel Cell Batteries don't offer the same power capacity as do the same physical size as AGM batteries. Gel cell batteries excel in slow discharge rates and slightly higher operating temperatures and with excellent deep cycle capability. Recharging these batteries must be done correctly or it will suffer a premature failure.
These batteries contains silica type gel, which is a thick paste like material. It allows the electrons to flow between plates, but will not leak in a gel battery if the case is broken.
Gel Cell Batteries don't offer the same power capacity as do the same physical size as AGM batteries. Gel cell batteries excel in slow discharge rates and slightly higher operating temperatures and with excellent deep cycle capability. Recharging these batteries must be done correctly or it will suffer a premature failure.
Are Lead Acid Rechargeable Batteries Harmful?
Lead acid batteries contain chemicals that have the potential to be harmful to both your health and the environment. They contain lead which is a highly toxic metal and sulfuric acid which is a corrosive electrolyte solution. Proper handling procedures must be followed at all times.
How to dispose of Lead Acid Batteries?
These batteries do contain hazardous chemicals so recycling is the only way to dispose of them.
Recycle responsibly. A wide range of schemes are available.
Recycle responsibly. A wide range of schemes are available.
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