Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededXS POWER BATTERIESPART NUMBER: 703-S3400K
S3400K S-Series Battery Install Kit Includes: XS Power S3400 Battery (12V)
$66905
Ships on 11/03/2026
Lowest Price GuaranteeS-Series 12-Volt Racing Battery
S-Series Battery Install Kit
Includes:XS Power S3400 Battery (12V) JEGS Battery Relocation Kit JEGS Battery Disconnect JEGS Battery Switch Faceplate XS Power Post Adapters
Includes:
Kit Includes:
- XS Power S3400 Battery - 703-S3400
- JEGS Battery Relocation Kit - 555-10278
- JEGS Battery Disconnect - 555-10305
- JEGS Disconnect Switch Faceplate - 555-10306
- XS Power Post Adapters - 703-580
NOTE: If using a stator or alternator to charge, 12 volt models must be charged between 13.8 and 14.0 volts. 16 volt models must be charged between 17.25 and 17.5 volts.
High Strength Starting Power
XS Power's S-Series Batteries are one of a kind. These batteries are the go-to power source for racers in all types of racing. With these strong XS Power batteries, you can rest easy even when putting your ride through the roughest track conditions imaginable. S-Series Batteries feature a reinforced plastic case and vibration-resistant internals which will hold up to the test!
Part TypeBattery
Product LineXS Power S-Series Batteries
BrandXS POWER BATTERIES
Part CategoryPerformance Parts
Part FitmentSemi Universal
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
