In Stock. Datek Medical Battery Ni-MH Battery fits Datek, S/5 Light Monitor, S5 Light Monitor, Datex 13.2V, 2000mAh CS-DES500MD $63.46 Batterybuyer.com have been a source for replacement batteries from Cameron Sino for over a decade. In that time we have had not one instance of a product being damaged while using one of our batteries. 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... Add to cart