CR2025 -- 3 volt 170 mAh. Weight 2.4 grams. Micro Lithium Cell Coin Battery, Blister Pack Premium Date Coded, Maxell or Sony brand name, Superior Japan Micro Lithium Cell Coin Battery. 10 year storage. All batteries with the prefix of CR are lithium 3 volt. The first two numbers, 20 is the diameter in mm and the second set of two numbers 25 is the tenth of mm in thickness. For remote control of Digital Photo Frame model: df750, df780, df800, df808, df820, df850, df1000.

CR2025 -- 3 volt 170 mAh. Weight 2.4 grams. Micro Lithium Cell Coin Battery, Blister Pack Premium Date Coded, Maxell or Sony brand name, Superior Japan Micro Lithium Cell Coin Battery. 10 year storage. All batteries with the prefix of CR are lithium 3 volt. The first two numbers, 20 is the diameter in mm and the second set of two numbers 25 is the tenth of mm in thickness. For remote control of Digital Photo Frame model: df750, df780, df800, df808, df820, df850, df1000.