Hi @gerryturnbull
For the battery, search online for [https://www.google.com/search?q=CGA-S005E+battery&client=firefox-b-d&sca_esv=137e48d954afa8b7&sca_upv=1&ei=0AZLZuOLC9raseMP9p6ggA8&ved=0ahUKEwjjs9iF5ZuGAxVabWwGHXYPCPAQ4dUDCBA&uact=5&oq=CGA-S005E+battery&gs_lp=Egxnd3Mtd2l6LXNlcnAiEUNHQS1TMDA1RSBiYXR0ZXJ5MgUQABiABDIGEAAYFhgeMgYQABgWGB4yBhAAGBYYHjILEAAYgAQYhgMYigUyCxAAGIAEGIYDGIoFMgsQABiABBiGAxiKBTIIEAAYgAQYogQyCBAAGIAEGKIESKUVUKICWO8OcAF4AJABAJgB6wKgAaMOqgEHMC4yLjUuMbgBA8gBAPgBAZgCCaAC6w7CAgkQABiwAxgHGB7CAgQQABgewgIGEAAYBRgemAMAiAYBkAYKkgcHMS4xLjYuMaAH2iw&sclient=gws-wiz-serp|CGA-S005E battery] (examples only) to find suppliers that suit you best.
For the USB cable, search for [https://www.google.com/search?q=K1HA08CD0004&client=firefox-b-d&sca_esv=137e48d954afa8b7&sca_upv=1&ei=PghLZsuoB5ftseMP1Ki5oAg&ved=0ahUKEwjLv5e05puGAxWXdmwGHVRUDoQQ4dUDCBA&uact=5&oq=K1HA08CD0004&gs_lp=Egxnd3Mtd2l6LXNlcnAiDEsxSEEwOENEMDAwNDIIEAAYgAQYogQyCBAAGIAEGKIEMggQABiABBiiBDIIEAAYgAQYogRIqBZQ9QdYoxJwAXgAkAEAmAHuAaAB2gOqAQMyLTK4AQPIAQD4AQGYAgOgAu0DwgILEAAYgAQYsAMYogTCAgsQABiwAxiiBBiJBcICBRAAGIAEwgIEEAAYHsICBhAAGAUYHpgDAIgGAZAGA5IHBTEuMC4yoAfQBQ&sclient=gws-wiz-serp|K1HA08CD0004] (examples only), to find suppliers that suit you best.
ifixit does not sell either of these parts