Harley-Davidson FX Series Start 1200CC Motorcycle Replacement Battery (1971-1978)

Part # AJC-PS-ATX20-511919
Usually Ships in 1 Business Day
  • AJC® replacement compatible with Harley-Davidson FX Series Start 1200CC Motorcycle Battery (1971-1978)
  • Factory activated, this battery arrives fully sealed, charged and ready for action
  • Maintenance free AGM technology, no need to add acid or water ever
  • Exact OEM replacement guaranteed to fit easily and precisely
  • High impact PP case for maximum vibration resistance
  • AJC® Replacement Powersports Batteries
  • You must re-use: your existing cabling and hardware. These are replacement batteries only
  • It is your responsibility to verify the batteries being ordered match the batteries in your unit prior to placing your order. We are not responsible for incorrect orders
  • Buy with confidence. Our batteries are backed by easy 30-day returns and a 12-month warranty
  • Built to handle whatever the road, dirt, snow and water can dish out
Disclaimer: Our products are not affiliated with or authorized by Harley-Davidson.
  • Voltage: 12V
  • Capacity: 18Ah
  • Cold Cranking Amps: 270
  • Polarity: +/-
  • Terminal: B
  • Dimensions: L 6.9 x W3.4 x H 6.1 inches
  • Weight: 12.1 lbs
  • Model Years: 1971 1972 1973 1974 1975 1976 1977 1978
Cross Reference

AJC ATX20 replaces

  • APTX20
  • APTX20-BS
  • CTX20
  • CTX20-BS
  • GTX20-12B
  • GTX20-BS
  • M72RBS
  • M32RBS
  • PTX20
  • PTX20-BS
  • SC20BS
  • STX20-BS
  • YTX20
  • YTX20-BS
  • Plus many other powersports battery models
Click here for motorcycle battery resources:
  • Replacing Your Motorcycle Battery
  • Benefits of AJC® Replacement Batteries
  • AGM Motorcycle Battery Care

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