Battery Contacts

Batteries have a positive and negative end that need connecting to an electrical circuit. In cylindrical batteries, the positive end consists of a small projection whilst the negative end has a flat base. Both ends of the battery need to mate with contacts, which are metal strips or springs that are found in battery holders or compartments. The battery contacts are connected by wire leads to the electrical circuitry within the device, so that when the terminals press against them, an electrical connection is made.

What do battery contacts look like?

The most common types of terminal found in battery holders are coiled springs or spring contacts and flat tab contacts. Sometimes a battery is wired directly to a device rather than inserted into a holder. For these applications battery contacts are available which are designed for soldering directly onto the PCB. Once the contact is soldered onto the PCB the battery is then connected directly on to it.

Battery contacts can have a fixed or flexible design. Flexible contacts such as leaf spring contacts have a rugged design and allow for the slight expansion of the battery on discharge and for any other battery movement that may be caused by shock and vibration. This feature enables a reliable connection to be maintained as well as being able to accommodate a range of battery lengths.

When are battery contacts used?

Battery contacts are designed for use with a wide range of battery sizes and are available as single contacts for use with single batteries or double contacts for two batteries. Battery straps with snap-on press stud contacts are specially designed for use with 9V PP3 batteries. Battery contacts are made from different materials with a range of plating materials, expanding their suitability across many industries and applications.


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กำลังดูสินค้า 1 - 20 รายการจาก 59 รายการ / Viewing 1 - 20 of 59 products
ผลการค้นหาต่อหน้า / Results Per Page
รายละเอียดสินค้า / Description ราคา / Price For Battery Size Number of Cells Terminal Contact Material Terminal Contact Type
RS Stock No. 489-021
Brand :RS PRO
THB12.25
Each: (In a Pack of 5)
Units
9V PP3 1 - Press Stud
RS Stock No. 185-4800
Brand :RS PRO
THB20.34
Each
Units
9V - - -
RS Stock No. 185-4627
Brand :RS PRO
THB11.56
Each
Units
AA - - -
RS Stock No. 185-4674
Brand :RS PRO
THB13.41
Each
Units
AA - Nickel Plated Spring Steel -
RS Stock No. 185-4775
Brand :RS PRO
THB21.27
Each
Units
9V - - -
RS Stock No. 185-4673
Brand :RS PRO
THB15.72
Each
Units
AA - - -
RS Stock No. 185-4727
Brand :RS PRO
THB30.98
Each
Units
- - - -
RS Stock No. 185-4788
Brand :RS PRO
THB21.27
Each
Units
9V - - -
RS Stock No. 185-4671
Brand :RS PRO
THB14.80
Each
Units
AAA - Nickel Plated Spring Steel -
RS Stock No. 185-4670
Brand :RS PRO
THB17.11
Each
Units
AAA - Nickel Plated Spring Steel -
RS Stock No. 185-4790
Brand :RS PRO
THB18.96
Each
Units
9V - - -
RS Stock No. 185-4672
Brand :RS PRO
THB13.41
Each
Units
AAA - - -
RS Stock No. 888-2504
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.009155003201006
Brand :AVX
THB16.207
Each: (In a Pack of 2000)
Units
- - - -
RS Stock No. 191-3941
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.594
Brand :Keystone
THB15.93
Each: (In a Pack of 10)
Units
9V PP3 1 - Press Stud
RS Stock No. 410-1466
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.5214
Brand :Keystone
THB119.60
1 Pack of 10
Pack(s)
AAA, N 2 Spring Steel Button & Coil Spring
RS Stock No. 172-5968
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.593
Brand :Keystone
THB14.564
Each: (In a Pack of 10)
Units
9V PP3 1 - Press Stud
RS Stock No. 167-3225
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.70AAJ-4-F0
Brand :Bourns
THB31.54
Each (In a Box of 30)
Units
- - - -
RS Stock No. 109-4719
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.204
Brand :Keystone
THB8.775
Each: (In a Pack of 10)
Units
A23, A27, AAA, N 1 Spring Steel Leaf Spring
RS Stock No. 324-7303
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.5202
Brand :Keystone
THB10.39
Each (In a Bag of 10)
Units
A, AA 1 Spring Steel Coil Spring
RS Stock No. 205-0063
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.202
Brand :Keystone
THB16.664
Each: (In a Pack of 10)
Units
AAA 2 Spring Steel Leaf Spring
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Description:
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The Keystone leaf-spring contact cell holder is made ...
Description:
The Keystone leaf-spring contact cell holder is made of nickel-plated spring steel. This holder is 7.9mm x 11.4mm in size. It is suitable for A and AA type cells. Ideal for use on plastic boxesPush fit with barbed retentionSpring contact ...
The RS PRO battery contact is suitable for ...
Description:
The RS PRO battery contact is suitable for AAA battery with nickel-plated spring steel terminal contact and it has a dimension of 6.4mm x 5.5mm x 8.8mm. • Material thickness: 0.3mm.
Space saving design for direct PCB installationSpring ensures ...
Description:
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