Cameron Sino Cassidian TH1N BLN-10 BLN-11 HT9980AA 3150mAh 3.7V 11.66Wh standard battery

Compatible replacement battery

This lithium-polymer battery replaces the original power cell for the TETRA Cassidian TH1N radio. It delivers a capacity of 3150 milliampere-hours at 3.7 volts, matching the factory specifications. The pack carries ISO9001 certification and includes built-in protection against overcharge, over-discharge, over-voltage and short circuits. It is intended for indoor or outdoor use in professional communications equipment.

Verify model and part numbers

Before ordering, confirm that your device is the TETRA Cassidian TH1N and that the original battery carries part number BLN-10, BLN-11 or HT9980AA. Check the connector orientation on the existing cell to ensure proper alignment during installation. The supplier notes that a new battery reaches optimum performance after two or three full charge and discharge cycles. Avoid low-quality third-party chargers, as they can reduce service life.

Integrated protection and decoded chip

The pack fits directly into the radio’s battery compartment and connects to the existing terminals without modification. A fully decoded chip communicates with the handset exactly like the original unit, so no firmware updates are required. Integrated safety circuits free the user from external protection boards, while the shock-absorbing foam packaging protects the cell during transit. Buyers who need a higher-capacity cell or a different voltage should look elsewhere.