In Stock. Fisher Babyphone Battery Ni-mh Battery Fits Fisher, M6163, Sony, Ntm-910 2.4v, 1500mah CS-BPT51MB $28.87 The quality and the performance of the products from Cameron Sino is literally amazing. Good quality is assured as the products are manufactured to a very high standard Finding the correct battery for your device can be difficult. There are a huge range of models and part numbers and it can be confusing. Believe us when we say its easier to reach out to... Add to cart