specifically designed to fit William and Sound Sorin models
**Capacity & Power:** With a capacity of 1300mAh and 23
Extended battery life
Power Capacity: With a capacity of 1500mAh and 18
This reliable battery ensures that you never miss a moment with your trusted companion
Ni-mh Battery Fits Birddog, Version 2.5, Version 3, Version 4 7.2v, 3000mah X-rite Survey Battery specifically designed to fit WilliamNi MH Battery Fits Birddog, Version 2. 5, Version 3, Version 4 7. 2v, 3000mah Upgrade your Birddog experience with our high performance Ni MH battery, specifically designed for models Version 2. 5, Version 3, and Version 4. This reliable battery will ensure your device runs smoothly, providing you with unbeatable performance whenever you need it. Key Features: Compatibility: Perfect fit for Birddog models 2. 5, 3, and 4. High Capacity: 3000mAh 21.