A-SkyGolf-Skycaddie-Replacement-Battery-SG1-SG2-Lithium-Ion-PDA-182LI-Single-Battery-0 Published October 20, 2014 at 432 × 432 in A SkyGolf Skycaddie Replacement Battery SG1 & SG2 Lithium-Ion. PDA-182LI. Single Battery.