In Stock. Cem Equipment, Survey, Test Battery Li-ion Battery fits Cem, Dt-9880, Dt-9880m, Dt-9881 7.4V, 1200mAh CS-CDT980SL $48.78 The Cameron Sino range of batteries have been designed to be safe, well built, and are historically the most reliable and cost effective generic batteries that we have ever supplied, They are designed with safety as a priority and should last as long as the original batteries that came with your device. If you have the battery model number this is... Add to cart