This is a generic, equivalent one, 100% compatible. This 1500mAh Replacement Ni-Cd battery is designed to compatible with Makita 638344-4-2, 9120, 9122.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 9.60V
* Battery Capacity: 1500mAh
* Chemistry: Ni-Cd
* Dimension: 88.50 x 76.45 x 102.10 mm
* Weight: 545.70 g
* Condition: new, 1 Year Warranty!
* It is easy to use, convenient to carry with.
* No memory effect, Integrated microchip prevents overcharging & lengthens battery life.

Compatible with battery models:
638344-4-2, 9120, 9122

Compatible with the following Makita Power Tools models:
BMR100,
ML903

6000 Series
6203D, 6203DWAE, 6207D, 6207DWDE,
6222D, 6222DE, 6222DWE, 6226D,
6226DW, 6226DWBE, 6226DWE, 6260D,
6260DWE, 6260DWPE, 6261D, 6261DWE,
6261DWPE, 6261DWPLE, 6503D, 6503DWA,
6503DWAE, 6503DWD, 6503DWDE, 6503DWF,
6503DWFE, 6908D, 6908DA, 6908DWA,
6908DWAE, 6908DWDE, 6909D, 6909DW,
6909DWA, 6909DWAE, 6909DWDE, 6990D,
6990DWA, 6990DWAE, 6990DWD, 6990DWDE,
6990DWF, 6990DWFE, 6991D, 6991DWDE,
6992D, 6992DWDE

DA Series
DA392D, DA392DW, DA392DWD,
DA392DWA, DA392DWF, DA392DZ