This is a generic, equivalent one, 100% compatible. This 10.8V 3500mAh Replacement Power Tools battery is designed to compatible with Dremel 855-02 855-01 8000-01 8001-01 8001-02.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 10.8V
* Battery Capacity: 3500mAh
* Chemistry: Li-ion
* 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:
For Dremel 855-02 855-01

Compatible with the following Dremel Power Tools models:
For Dremel 8000-01, 8001-01, 8001-02

NOTE:
1.The battery must be FULLY charged before first use.
2. The battery is stored in a cool and dry place.
3. Do not Separation, extrusion, and impact.
4. Do not put battery into water and fire.
5. Keep away from children.