This is a generic, equivalent one, 100% compatible. This 18V Replacement Ni-Cd battery is designed to compatible with Panasonic EY9251, EY9251B.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 18V
* Battery Capacity: 3000mAh
* Chemistry: Ni-Mh
* Dimension: 133.86 x 94.08 x 98.85 mm
* Weight: 1099.75 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 Part Numbers:
EY9251, EY9251B

Compatible with the following Panasonic Power Tools models:
For Panasonic EY3544, EY3544GQK, EY3551, EY3551GQ, EY3551GQW, EY3552, EY3552GQW, EY3796, EY3796B, EY6450, EY6450GQKW, EY6950, EY6950GQKW

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.