R20REL/2BP Panasonic

PR ODUCT SPE CIFICAT ION Individual Product Specification Specifications for Cylindrical Zinc Carbon B attery R 20 (DR NF-W) Date of stipulation: Stipulated Described 1999-04-28Panasonic PR ODUCT SPE CIFICAT ION DR NF-W Individual Product Specification 1. B attery identification n ame R 20 / UM 1 type zinc carbon / metal jacket n ominal voltage 1.5 V average weight 100 gr. manufactured by PMB P 2. B attery dimensions As per attached drawing 3. T ypical battery performance Discharge modes T est R esista Daily period E nd point R esult * R esult** nce R adio 4 h 0.9 V 43.0 h 37.8 h 10 W R ecorder 1 h 0.9 V 14.7 h 13.1 h 3.9 W Motor 1 h 0.8 V 6.7 h 5.4 h 2.2 W L IF 2.2 W 4 min./h , 8 h/ day 0.9 V 425 min 360 min Open circuit voltage (OCV ) Minimum average duration Initial* After 12 months storage ** 0 OCV (at 202 C) 1.6 V 1.52 V 0 Min. aver. duration (at 202 C)*** 35.7 h 27.2 h * T he initial discharge test shall commence with 30 days since manufacture. 0 During this period, the batteries are kept under the condition of 202 C. 0 ** During this period, the batteries shall also be kept under the condition of 202 C. *** 10 W, 4 h / day, 0.9 V 4. Mercury and Cadmium contents No Mercury (Hg) and Cadmium (Cd) are used in battery. Date of stipulation: Stipulated Described 1999-04-28