Speciality Size Batteries

Batteries provide a power source to devices by converting chemical energy to electrical energy. Speciality size batteries are batteries of non-standard dimension, and are specially tailored to fit battery-operated devices and equipment that require a power source other than a standard 9-volt, AA, and AAA battery type. Speciality size batteries are usually non rechargeable batteries.

What are speciality size batteries used for?

Speciality size batteries tend to be tailored to specific devices that have been designed to take a non-standard battery, either for reason of size or to accommodate the features of the device. Certain equipment requires a particular size and capacity to ensure it works within correct parameters. For example, half AA batteries are used in smaller and specialist electronic devices such as pulse oximeters, while A27 batteries are used in radio frequency equipment such as remote controls for car alarms.

Types of speciality size batteries

The main way in which speciality batteries differ is their dimension. They may also differ in their voltage, terminal type and their capacity in ampere hours (Ah).


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Description Price Brand Range Model Number Sub Range Size Chemistry Nominal Voltage Capacity Terminal Type Dimensions
RS Stock No. 717-4010
Mfr. Part No.MN9100 P2 RS
BrandDuracell
HK$18.08
Each (In a Pack of 2)
units
- - - N Alkaline 1.5V 825mAh Standard 12 x 30.2mm
RS Stock No. 717-4029
Mfr. Part No.MN21 P2 RS
BrandDuracell
HK$19.65
Each (In a Pack of 2)
units
- - - A23 Alkaline 12V 33mAh Standard 28.5 x 10.3mm
RS Stock No. 801-0718
BrandRS PRO
HK$7.49
Each
units
- - - A27 Alkaline 12V 25mAh Standard 8 x 28.2mm
RS Stock No. 790-4697
BrandRS PRO
HK$34.55
Each
units
- - - 3LR12 Alkaline 4.5V 4.4Ah - 62 x 22 x 67mm
RS Stock No. 749-2623
BrandRS PRO
HK$92.09
1 Pack of 10
Pack(s)
- - - N Alkaline 1.5V 900mAh Standard 12 x 30.2mm
RS Stock No. 183-5723
BrandRS PRO
HK$60.40
Each
units
- - - 2/3 A Lithium Thionyl Chloride 3.6V 2.1Ah Standard 17 Dia. x 33.5mm
RS Stock No. 240-9437
Mfr. Part No.06127201301
BrandVarta
HK$63.84
Each
units
- - - 1/2 AA Lithium Manganese Dioxide 3V 950mAh PCB Pin 14.75 x 25.1mm
New
RS Stock No. 194-6692
Mfr. Part No.2SL360/131
BrandTadiran
HK$264.09
Each
units
- 2SL360/131 - AA Lithium Thionyl Chloride 3.6V 2.4Ah - 14.7 (Dia.) x 50.5mm
RS Stock No. 183-5724
BrandRS PRO
HK$56.51
Each
units
- - - 1/2 AA Lithium Thionyl Chloride 3.6V 1.2Ah PCB Pin 14.5 Dia. x 25.5mm
New
RS Stock No. 194-6716
Mfr. Part No.TLP-92311/A/SM
BrandTadiran
HK$1,234.52
Each
units
- TLP-92311/A/SM PulsesPlus C - 3.6V 8.5Ah - 29 (Dia.) x 67mm
RS Stock No. 596-589
BrandRS PRO
HK$53.87
Each
units
- - - 1/2 AA Lithium Thionyl Chloride 3.6V 1.2Ah Standard 14.55 x 25.15mm
RS Stock No. 183-5717
BrandRS PRO
HK$65.09
Each
units
- - - 2/3 A Lithium Thionyl Chloride 3.6V 2.1Ah Standard 17 Dia. x 33.5mm
New
RS Stock No. 194-6702
Mfr. Part No.SL-750/P
BrandTadiran
HK$82.68
Each
units
- SL-750/P - - - 3.6V 1.1Ah - 14.7 (Dia.) x 25.2mm
RS Stock No. 183-5714
BrandRS PRO
HK$63.01
Each
units
RS PRO - - 1/2 AA Lithium Thionyl Chloride 3.6V 1.2Ah Standard 14.5 Dia. x 25.5mm
RS Stock No. 183-5719
BrandRS PRO
HK$82.94
Each
units
- - - A Lithium Thionyl Chloride 3.6V 3.4Ah Standard 17 Dia. x 50.5mm
New
RS Stock No. 194-6717
Mfr. Part No.TLP-93111/A/SM
BrandTadiran
HK$985.27
Each
units
- TLP-93111/A/SM PulsesPlus D - 3.6V 19Ah - 50 x 35 x 64mm
New
RS Stock No. 194-6709
Mfr. Part No.SL-761/P
BrandTadiran
HK$110.44
Each
units
- SL-761/P - - - 3.6V 1.5Ah - 14.7 (Dia.) x 33.5mm
New
RS Stock No. 194-6694
Mfr. Part No.SL-2790/S
BrandTadiran
HK$706.10
Each
units
- SL-2790/S - DD - 3.6V 35Ah Standard 32.9 (Dia.) x 123.5mm
RS Stock No. 183-5726
BrandRS PRO
HK$60.23
Each
units
- - - A Lithium Thionyl Chloride 3.6V 4Ah Standard 18.8 Dia. x 50.5mm
RS Stock No. 183-5722
BrandRS PRO
HK$65.18
Each
units
RS PRO - - 2/3 A Lithium Thionyl Chloride 3.6V 2.1Ah Tagged 17 Dia. x 33.5mm
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