Seems very good. Second one that I have bought recently. Both came fully charged.The packaging wasn't great in that the battery was in a large box with air bladders but it was not taped to anything to keep it from sliding around. There was no apparent damage from the loose packaging though.The connector is a 2 pin mini. I verified that the red lead was hot and the black lead was ground on the 2 units that I have received.I am very satisfied.
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