Type: Ni-MH Voltage: 4.8V Capacity: 3000mAh / 3500mAh Weight: 121g FCC, CE and RoHS certified, 100% compatible with the originals and may exceed the performance of OEM products Replacement For: Only Fit Dremel 755-01, 756-01 Take Care: NOT Fit For Dremel 755 or 756!! Fit for: Dremel MiniMite 4.8-Volt Cordless Two-Speed Rotary Tool Model 750-02 Dremel 7300 Dremel 7300 PT Dremel 7300-N/8 Dremel 755-01 Dremel 750 Dremel 750-02 Dremel Minimite 750-02 Dremel 5000755-01 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.