Trimble TSC2 Data Collector Rechargeable Battery Pack Works with the obsolete Trimble TSC2 Controller, TDS Ranger 300, and the Ranger 500 Data Collector TDS Ranger 300 500 Data Collector Charges up to 4 to 5 hours Li-Ion, 3.8 volt, 6600 mah Power: 3.8 V Size: 4.1” H x 3.5” W x 1.3” H
