TANDY 1000 TL (250-1601) Battery Faxback Doc. # 1206 Note: Refer to Faxback Doc. # 1369 for installation on Main Logic Board. The 1000 TL uses a 3 volt lithium battery, Radio Shack Catalog # 23-162 It is available at any local Radio Shack store. (/tmc-04/25/95)