Again & Again/Ultralast - STB-110 - Generic Style Cordless Phone Battery with Solder Tabs (also works with Cosmos TR 3000) Looking for reliable performance from your Cosmos TR 3000 Cordless Phone? Our Cosmos TR 3000 battery will provide you the performance and dependability that you demand for your Cordless Phone. With a high efficency rating, you never have to worry about being too far from an ac outlet. Our line of Cosmos TR 3000 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
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