About this replacement
Designed for Datalogic, HP, Gryphon devices. Compatible models include GM4100, GM4130, GM4400, GM4430, GBT4400, GBT4430, GM4100-BK-433Mhz, RBP-GM40, 4400W. Replacement part numbers include RBP-4000, BT-8, 128000894. Key specifications: 3.7V, 2600mAh, Li-ion.