Product Details If you are looking for an AASTRA Cordless Phone Batteries then you are in the right place. Our Replacement Cordless Phone Batteries have a Nickel Metal Hydride (NiMH) battery chemistry and are rated at 3.6 Volts 700 mAh." These replacement Cordless Phone Batteries are in stock and ready to ship! This battery is an exact replacement battery for a AASTRA BE-900FA Cordless Telephone. Product Specifications This battery works with AASTRA BE-900FA view all |