Battery contact replacement springs
Measure the old spring first
Measure the spring height uncompressed, its largest diameter and the base plate size, and note whether it is conical or a flat contact.
Remove batteries before bending or swapping contacts.
Open builder with these numbersPacks and kits
Not sure it fits? Send us a photo or the old part number and we’ll confirm.
| Spring | Wire | OD | Length | Coils | Pack | Price | |
|---|---|---|---|---|---|---|---|
 CS-R-016AA battery springs 10 pairs, nickel plated | Wire0.51 mm (0.02 in) | OD7.62 mm (0.3 in) | Length10.16 mm (0.4 in) | Pack20 | $5.89 per pack$0.29 eachShips in 3 days | CustomizeConfirm your measurements before ordering Not sure it fits? Send us a photo or the old part number and we’ll confirm. Open builder | |
 CS-R-027AA battery springs 100-pk, 10 sizesMulti-size kit · 100 pieces | Pack100 pieces | $12.29 per packShips in 3 days | |||||
 CS-R-037AA/AAA battery conversion springs 50-pk | Wire0.51 mm (0.02 in) | OD7.62 mm (0.3 in) | Length10.16 mm (0.4 in) | Pack50 | $7.39 per pack$0.15 eachShips in 3 days | CustomizeConfirm your measurements before ordering Not sure it fits? Send us a photo or the old part number and we’ll confirm. Open builder | |
 CS-R-044AAA battery springs 12 pairs | Wire0.46 mm (0.018 in) | OD6.35 mm (0.25 in) | Length8.89 mm (0.35 in) | Pack24 | $6.59 per pack$0.27 eachShips in 3 days | CustomizeConfirm your measurements before ordering Not sure it fits? Send us a photo or the old part number and we’ll confirm. Open builder |
Questions
How do I know which Battery contact spring I need?
Not sure it fits? Send us a photo or the old part number and we’ll confirm.
Will these fit my brand or model?
Compatibility notes are repeated from the source listing and are not verified by us. Coilery is not affiliated with the original manufacturer. Always match by measurement.
What if my size is not listed?
Open the builder, enter your own measured values, and the spring is made to order at a server-calculated price.
How are these springs sold?
As fixed packs or multi-size kits with the exact piece count shown on each row. The price shown covers the whole pack and comes from our pricing server.
Anything to know before replacing a Battery contact spring?
Remove batteries before bending or swapping contacts.