You need to measure your battery to be sure of which battery you will actually need. These batteries will fit in the Johnny Stewart callers. Battery A measurements- 5 1/2 x 1 3/4 x 3 3/4. Battery B measurements- 5 1/8 x 1 1/4 x 3 1/4. Availability: Usually ships the same business day. redrockbattery$39.99 Choose: Battery ABattery B(+10.00) For orders or for a copy of our Free Catalog call 1-800-762-2706. Wholesale Catalog available also, Call for details. R-P Outdoors PO Box 1170 505 Polk Street Mansfield La. 71052