Alternator Excitation Battery$88.37 Alternator Excitation Battery. Out of stock Like Tweet Pin it SKU: LC-R121R3P Category: Batteries Tags: Alternator, Battery, Excitation Additional information Additional information Weight 5 lbs Dimensions 7 × 7 × 7 in Brand Diamond Related products $270.55 DiamondEmergency Battery Pack 36V Add to cart $1.87 Diamond, Mooney, Piper, OtherBattery Relay Diode Add to cart $276.89 DiamondEmergency Battery Pack 30V Add to cart $116.85 DiamondEECU Back Up Battery Read more