Product SpecificationsChemistry: Lithium-Ion Output Volts: 7.4V Capacity: 2200mAh Color: Black Warranty: Lifetime WarrantyThis Product works in or replaces the following OEM model numbers:TRIMBLE * 29518 * 46607 * 52030 * 54344 * 38403 * R8 * 5700 * 5800 * R6 * R7 * R8 * R8 GNSS * MT1000PENTAX * Ei-D-Li1 * EI-D-BC1 * EI-2000HP * C8873A * PhotoSmart 912 * PhotoSmart C912 * PhotoSmart 912XI * PhotoSmart C912XI