Type: Ni-MH Voltage: 7.2V Capacity: 4000mAh Weight: 329g Factory outlet, you can get the best deal and professional after-sale service FCC, CE and RoHS certified, 100% compatible with the originals and may exceed the performance of OEM products Replace for: HITACHI: 325292, EB 7, EB 712S, EB 714S, EB 7B, EB 7G, EB 7M, EB 7S, FEB 7, FEB 7S Fit for: Hitachi: DN 10DAT, DN 10DSA, DN 10DVA DN 6DM DN 7DT, DN 7DV DS 10DTB, DS 10DVB, DS 10DSA DS 6DV DS 7DF DS 7DV FDS 7DVA NR 40G NR 90GC, NR 90GC2, NR 90GR, NR 90GR2 WH 6DC Note: It's recommended that the battery should be fully charged and discharged 3 times after you receive the battery. For transport safety, our batteries are not fully charged before leave the factory. After use, please charge the battery after cooling.