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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Omschrijving Prijs For Battery Size Number of Cells Terminal Contact Material Terminal Contact Type Type Body Material Mount Dimensions
RS-stocknr. 489-021A
FabrikantRS PRO
€ 0,357
Each (In a Pack of 100)
Aantal stuks
9V PP3 1 - Press Stud Clip PP Strap & Lead 27 x 13 x 80mm
RS-stocknr. 489-021
FabrikantRS PRO
€ 0,664
Each (In a Pack of 5)
Aantal stuks
9V PP3 1 - Press Stud - - - -
RS-stocknr. 185-4627
FabrikantRS PRO
€ 0,30
Each
Aantal stuks
AA - - - - - - -
RS-stocknr. 185-4775
FabrikantRS PRO
€ 0,61
Each
Aantal stuks
9V - - - - - - -
RS-stocknr. 185-4673
FabrikantRS PRO
€ 0,40
Each
Aantal stuks
AA - - - - - - -
RS-stocknr. 185-4790
FabrikantRS PRO
€ 0,54
Each
Aantal stuks
9V - - - - - - -
RS-stocknr. 185-4674
FabrikantRS PRO
€ 0,40
Each
Aantal stuks
AA - Nickel Plated Spring Steel - - - - -
RS-stocknr. 185-4670
FabrikantRS PRO
€ 0,51
Each
Aantal stuks
AAA - Nickel Plated Spring Steel - - - - -
RS-stocknr. 185-4788
FabrikantRS PRO
€ 0,61
Each
Aantal stuks
9V - - - - - - -
RS-stocknr. 185-4800
FabrikantRS PRO
€ 0,64
Each
Aantal stuks
9V - - - - - - -
RS-stocknr. 185-4671
FabrikantRS PRO
€ 0,40
Each
Aantal stuks
AAA - Nickel Plated Spring Steel - - - - -
RS-stocknr. 185-4672
FabrikantRS PRO
€ 0,40
Each
Aantal stuks
AAA - - - - - - -
RS-stocknr. 185-4727
FabrikantRS PRO
€ 0,91
Each
Aantal stuks
- - - - - - - -
RS-stocknr. 109-4719
Fabrikantnummer204
FabrikantKeystone
€ 0,374
Each (In a Pack of 10)
Aantal stuks
A23, A27, AAA, N 1 Spring Steel Leaf Spring - - - -
RS-stocknr. 279-5457
Fabrikantnummer84-6
FabrikantKeystone
€ 5,24
1 Bag of 5
Bag(s)
9V PP3 1 Brass Press Stud - - - -
RS-stocknr. 410-2548
Fabrikantnummer238
FabrikantKeystone
€ 0,228
Each (In a Pack of 10)
Aantal stuks
AAA, AAAA, N 1 Spring Steel Button - - - -
RS-stocknr. 324-7319
Fabrikantnummer5203
FabrikantKeystone
€ 0,495
Each (In a Bag of 10)
Aantal stuks
AAA, AAAA, N 1 Spring Steel Coil Spring - - - -
RS-stocknr. 171-7800
Fabrikantnummer228
FabrikantKeystone
€ 0,324
Each (In a Pack of 10)
Aantal stuks
A, AA 1 Spring Steel Leaf Spring - - - -
RS-stocknr. 614-2302
Fabrikantnummer230-1
FabrikantKeystone
€ 2,23
1 Bag of 10
Bag(s)
12V, AAA, AAAA, N 1 Spring Steel Button - - - -
RS-stocknr. 172-5980
Fabrikantnummer209
FabrikantKeystone
€ 0,419
Each (In a Pack of 10)
Aantal stuks
A, AA 1 Nickel Plated Spring Steel Leaf Spring - - - -