- Extra rechargeable battery is perfect to keep as a backup or spare
- Slim and lightweight design
- Dimensions: 6" Length
- Weight: 4 oz
- Battery Life: On a full charge, approximately 25 hours of Dana use, or approximately 200 hours of Neo use.
Note: This battery is for use with Dana and Neo models only. For replacement rechargeable battery for AlphaSmart 3000 and 2000, click here.