Lead Acid Batteries

Lead acid rechargeable batteries are the oldest type of rechargeable battery. Despite having a very low energy-to-weight ratio and a low energy-to-volume ratio, they are able to supply high surge currents, meaning that they are able to meet the power requirements of applications such as storage in back-up power supplies in mobile phone towers.

These sealed lead acid batteries have many used in the today's world. They come in a wide range of sizes, typically with voltages of 6V to 12V. Some typical uses are:

Emergency Lights
Uninterruptible power supplies (UPS)
Alarm Systems
Communication Systems
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.

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."



What are lead acid rechargeable batteries used for?
Lead acid batteries are widely used if surge current is critical, even if other designs could provide higher energy densities. Large-format lead acid designs are widely used in settings like hospitals, and in stand-alone power systems. Their surge current properties make them attractive for use in motor vehicles to provide the high current required by starter motors.

How do lead acid rechargeable batteries work?
The oxygen in the active material (lead dioxide) reacts with the hydrogen ions to form water, and the lead reacts with sulphuric acid to form lead sulphate. The ions moving through the electrolyte then create the current flow.

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Omschrijving Prijs Capacity Nominal Voltage Construction Terminal Type Designed for Cyclic Application Weight Designed High Rate Application Eurobat Classification Operating Temperature Range Flame Resistant
RS-stocknr. 597-835
FabrikantnummerNP7-12
FabrikantYuasa
25,07 €
Each
Aantal stuks
7Ah 12V AGM Faston F1 No 2.7kg No 3 to 5 Years -20 → +60°C No
RS-stocknr. 537-5488
FabrikantRS PRO
20,46 €
Each
Aantal stuks
7Ah 12V AGM Faston F1 Yes 2.2kg No 3 to 5 Years -20 → +60°C No
RS-stocknr. 707-4966
FabrikantnummerNPW45-12
FabrikantYuasa
44,07 €
Each
Aantal stuks
8.5Ah 12V AGM Faston F2 No 2.7kg Yes 3 to 5 Years -15 → +50°C No
RS-stocknr. 843-1310
FabrikantnummerFG20721
FabrikantFiamm
27,45 €
Each
Aantal stuks
7.2Ah 12V AGM Faston F1 No 2.4kg No 3 to 5 Years -20 → +50°C No
RS-stocknr. 597-841
FabrikantnummerNP12-12
FabrikantYuasa
54,27 €
Each
Aantal stuks
12Ah 12V AGM Faston F2 No 4.1kg No 3 to 5 Years -20 → +60°C No
RS-stocknr. 537-5422
FabrikantRS PRO
13,48 €
Each
Aantal stuks
4Ah 6V AGM Faston F1 Yes 740g No 3 to 5 Years -20 → +60°C No
RS-stocknr. 686-7253
FabrikantRS PRO
17,81 €
Each
Aantal stuks
5Ah 12V AGM Faston F1 Yes 1.8kg No 3 to 5 Years -20 → +60°C No
RS-stocknr. 128-7028
FabrikantnummerNP2.3-12
FabrikantYuasa
17,92 €
Each
Aantal stuks
2.3Ah 12V AGM Faston F1 No 1.1kg No 3 to 5 Years -20 → +60°C No
RS-stocknr. 320-4508
FabrikantnummerNPH5-12
FabrikantYuasa
41,98 €
Each
Aantal stuks
5.1Ah 12V AGM Faston F2 No 2kg Yes 3 to 5 Years -20 → +60°C No
RS-stocknr. 815-329
FabrikantnummerNP4-6RS
FabrikantYuasa
17,68 €
Each
Aantal stuks
4Ah 6V AGM Faston F1 No 870g No 3 to 5 Years -20 → +60°C No
RS-stocknr. 537-5450
FabrikantRS PRO
15,89 €
Each
Aantal stuks
2.3Ah 12V AGM Faston F1 Yes 970g No 3 to 5 Years -20 → +60°C No
RS-stocknr. 200-6505
FabrikantnummerNP17-12I
FabrikantYuasa
93,36 €
Each
Aantal stuks
17Ah 12V AGM M5 No 6.1kg No 3 to 5 Years -20 → +60°C No
RS-stocknr. 843-1354
Fabrikantnummer12FGHL34
FabrikantFiamm
41,20 €
Each
Aantal stuks
8.4Ah 12V AGM Faston F2 Yes 2.9kg Yes 6 to 9 Years -20 → +50°C Yes
RS-stocknr. 597-807
FabrikantnummerNP1.2-12
FabrikantYuasa
18,71 €
Each
Aantal stuks
1.2Ah 12V AGM Faston F1 No 580g No 3 to 5 Years -20 → +60°C No
RS-stocknr. 613-0854
FabrikantnummerREW45-12
FabrikantYuasa
49,46 €
Each
Aantal stuks
7.3Ah 12V AGM Faston F2 No 2.5kg Yes 6 to 9 Years -15 → +50°C No
RS-stocknr. 537-5444
FabrikantRS PRO
14,59 €
Each
Aantal stuks
1.2Ah 12V AGM Faston F1 Yes 570g No 3 to 5 Years -20 → +60°C No
RS-stocknr. 511-3460
FabrikantnummerRE7-12L
FabrikantYuasa
55,60 €
Each
Aantal stuks
7Ah 12V AGM Faston F2 No 2.8kg No 6 to 9 Years -15 → +50°C No
RS-stocknr. 597-813
FabrikantnummerNP2.1-12
FabrikantYuasa
15,87 €
Each
Aantal stuks
2.1Ah 12V AGM Faston F1 No 820g No 3 to 5 Years -20 → +60°C No
RS-stocknr. 180-9145
FabrikantnummerNP12-6L
FabrikantYuasa
29,12 €
Each
Aantal stuks
12Ah 6V AGM Faston F2 No 2.1kg No 3 to 5 Years -20 → +60°C No
RS-stocknr. 537-5494
FabrikantRS PRO
70,81 €
Each
Aantal stuks
18Ah 12V AGM T12 Yes 5.4kg No 3 to 5 Years -20 → +60°C No