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.


...
Read more Read less

검색 필터링

총 49개 제품 중 1번째-20번째 제품을 조회 중
한장내 검색 결과 수
제품설명 단가 For Battery Size Number of Cells Terminal Contact Material Terminal Contact Type
RS 제품 번호 489-021
제조사RS PRO
₩1,012.15
Each (In a Pack of 5)
수량
9V PP3 1 - Press Stud
RS 제품 번호 172-5996
제조사 부품 번호68
제조사Keystone
₩4,471.75
1 Bag of 5
Bag(s)
9V PP3 1 Steel Press Stud
RS 제품 번호 410-2548
제조사 부품 번호238
제조사Keystone
₩279.00
Each (In a Pack of 10)
수량
AAA, AAAA, N 1 Spring Steel Button
RS 제품 번호 324-7319
제조사 부품 번호5203
제조사Keystone
₩6,003.15
1 Bag of 10
Bag(s)
AAA, AAAA, N 1 Spring Steel Coil Spring
RS 제품 번호 167-3224
제조사 부품 번호70AAJ-4-M0
제조사Bourns
₩2,015.00
Each (In a Box of 30)
수량
- - - -
RS 제품 번호 461-7286
제조사 부품 번호70AAJ-4-M0
제조사Bourns
₩2,419.55
Each (In a Pack of 5)
수량
- - - -
RS 제품 번호 172-5980
제조사 부품 번호209
제조사Keystone
₩674.25
Each (In a Pack of 10)
수량
A, AA 1 Nickel Plated Spring Steel Leaf Spring
RS 제품 번호 279-5457
제조사 부품 번호84-6
제조사Keystone
₩4,733.70
1 Bag of 5
Bag(s)
9V PP3 1 Brass Press Stud
RS 제품 번호 324-7303
제조사 부품 번호5202
제조사Keystone
₩4,172.60
1 Bag of 10
Bag(s)
A, AA 1 Spring Steel Coil Spring
RS 제품 번호 205-0057
제조사 부품 번호629
제조사Keystone
₩2,803.95
Each (In a Pack of 10)
수량
A23, AAA, N 1 Spring Steel Coil Spring
RS 제품 번호 167-3225
제조사 부품 번호70AAJ-4-F0
제조사Bourns
₩2,015.00
Each (In a Box of 30)
수량
- - - -
RS 제품 번호 461-7337
제조사 부품 번호70AAJ-4-F0
제조사Bourns
₩2,419.55
Each (In a Pack of 5)
수량
- - - -
RS 제품 번호 172-5968
제조사 부품 번호593
제조사Keystone
₩637.05
Each (In a Pack of 10)
수량
9V PP3 1 - Press Stud
RS 제품 번호 888-2504
제조사 부품 번호009155003201006
제조사AVX
₩885.05
Each (In a Pack of 2000)
수량
- - - -
RS 제품 번호 888-2500
제조사 부품 번호009155002201006
제조사AVX
₩1,222.95
Each (In a Pack of 50)
수량
- - - -
RS 제품 번호 178-9303
제조사 부품 번호105040-0001
제조사Molex
₩888.15
Each (On a Reel of 700)
수량
- - - -
RS 제품 번호 367-0602
제조사 부품 번호637
제조사Keystone
₩483.60
Each (In a Pack of 10)
수량
AA, AAA, N 1 Steel Button
RS 제품 번호 185-4775
제조사RS PRO
₩909.85
Each
수량
9V - - -
RS 제품 번호 185-4627
제조사RS PRO
₩491.35
Each
수량
AA - - -
RS 제품 번호 185-4674
제조사RS PRO
₩570.40
Each
수량
AA - Nickel Plated Spring Steel -