Trimble Power Extension Cable, 2.7 m for TDL 450L The Trimble Power Cable is a genuine 2.7 m (8.86 ft) SAE-to-SAE power cable designed to connect an external battery to Trimble TDL 450L UHF data radios. Built for dependable field use, this cable provides a secure power connection for base station and radio applications while offering the flexibility of an extended cable length. Key Features 2.7 m (8.86 ft) cable length provides flexibility when positioning radios and external batteries. SAE-to-SAE connectors provide a reliable power connection between the radio and compatible battery systems.