NiCD Replacement GE Ericsson 19D900639G3 Battery - Fits MPI (4 watt) Looking for reliable performance from your GE Ericsson MPI 4 WATT Two-Way Radio? Our GE Ericsson MPI 4 WATT battery will provide you the performance and dependability that you demand for your Two-Way Radio. With an efficient rating of 7.5V Volt and 600mAh , you never have to worry about being too far from an ac outlet. Our line of GE Ericsson MPI 4 WATT batteries are precision-engineered and rigorously tested for voltage, capacity, compatibility and safety to exceed original equipment manufacturer specifications. With an industry leading warranty and customer service, you can’t go wrong. ... More Info