TANDY 1000 TL/2 (250-1602) Battery Faxback Doc. # 1226 The 1000 TL/2 uses a 3 volt lithium battery (23-162), which can be obtained from your Radio Shack Store. Note: Refer to Faxback Doc. # 1230 for location of installation on the Main Logic Board. (/tmc-04/26/95)