30028 Replacement Lithium Battery


The 30028 is a 3.6 Vdc, 2.4 Ah, AA size cell. 

The 30028, manufactured by Tadiran, fits inside some Campbell Scientific dataloggers. This lithium battery powers the clock and SRAM when external battery power, a charging source, or a USB power source is not connected.

The 30028 needs to be periodically replaced. Users can replace the battery by following the process illustrated in the operator's manual for the datalogger.

Lithium metal battery rules and regulations change frequently. Campbell Scientific, Inc., must be compliant with IATA and FAA regulations. If you want to ship a lithium battery within the United States via air transportation or outside the United States using any mode of transportation, please consult with our logistics experts before ordering to ensure your destination and shipment method can be served. There may also be quantity limitations depending on lithium content per battery. 



Nominal Capacity 2.4 Ah
Rated Voltage 3.6 V
Operating Temperature Range -55° to +85°C
Li Metal Content ~0.65 g (~0.023 oz)
U.L. Component Recognition MH 12193
Volume 8 cm3 (0.49 in.3)
Weight 18 g (0.635 oz)


This battery is compatible with the CR6 Measurement and Control Datalogger.

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