1400mAh 37-00025-001, 280504525TSLG, 980771-04, 980771-05, 980771-06, 37-LF032-001 Battery Replacement for Skygolf Skycaddie SG4 GPS Range Finder Replacement for the following battery models: 37-00025-001, 280504525TSLG, 980771-04, 980771-05, 980771-06, 37-LF032-001. Compatible with the following models: Skygolf Skycaddie SG4 GPS Range Finders. High Capacity Extended 3.7V 1400mAh Lithium-ion Battery Pack. 1 Year Replacement Warranty. MPF Products is a Registered Trademark.