Battery for Topcon Hiper Pro, Hiper Lite Plus, Hiper-L1, Hiper Ga, Hiper Gb, 24-030001-01, TOP240-030001-01, L18650-4TOP, EGP-0620-1, EGP-0620-1 REV1 Go to amazon.com Related posts How to find the best sokkia battery for 2022? FeatureCapacity: 4400mAh / 32.56WhType: Li-ionVolts: 7.4VSize : 134.08 x 36.80 x 18.43mmCertificated with ISO9001, RoHS & CE; Description- Capacity: 4400 / 7.4VmAh - Li-ion battery - Compatible with battery have part number: 24-030001-01