SkyGolf SkyCaddie SG4 GPS Battery 1300mAh
Fits SkyGolf  SG4 GPS Units This  rechargeable Li-Ion battery is comparable replacement  to the p/n   37-LF032-001 that ships with the GPS Units. An extra battery can be charged and kept in your golf bag for extra power in case you forget to charge your skygolf or are having one of those 54 hole days.NO TOOLS OR INSTALLATION INSTRUCTIONS INCLUDED