Synergy Digital Cell Phone Battery, Works with Doro Phoneeasy 618 Cell Phone, (Li-ion, 3.7, 900mAh) Ultra High Capacity, Compatible with Doro DBE-900A Battery - Walmart.com
Doro Cell Phone Batteries for sale | eBay
Mobile Phone, Telephone Battery Replacement for Doro DBC-800B, DBC-800A - 900mAh, 3.7V, Li-ion - Electropapa