Compatible with the battery part numbers:BATT5R, BATT-5R, AVP7. GXT400, GXT444, GXT450, GXT500, GXT600, GXT700, GXT710, GXT720, GXT750, GXT756, GXT757, GXT775, GXT740, GXT785, GXT800, GXT850, GXT900, GXT950, GXT1000, GXT1050.
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