High Energy Data Sheet 4920 Recommended Application: Universal Type Designation Designation IEC System Shelf Life (Coding)* 4920 LR20 Zn-MnO2 (Alkaline) 5 years Nominal Voltage [V] Typical Capacity C [mAh] Permissible Temperature Range 1.5 16500 (discharge with high-resistance) - 10 C ... 50 C Weight, approx. [g] Volume [ccm] 144 51.3 Dimensions [mm] min: max: A B C E F G 32.3 59.5 18.0 1.5 34.2 61.5 1.0 9.5 - Typical Capacities (at 20C) Discharge Type Load End Voltage[V] 4M/15M,8H/D,7D/W 1.5 Portable Lighting (2) 1.0 0.9 Time [h] 11.60 14.30 Capacity [Ah] 9.25 11.15 Energy [Wh] 11.10 13.15 1.0 0.9 Discharge Type Load End Voltage[V] 4M/H,8H/D,7D/W 2.2 Time [h] 23.45 25.80 Capacity [Ah] 13.05 14.15 Energy [Wh] 16.05 17.20 0.9 0.8 Portable Lighting (1) Discharge Type Load End Voltage[V] 1H/D,7D/W 2.2 Time [h] 24.55 27.40 Capacity [Ah] 12.55 13.70 Energy [Wh] 14.30 15.30 1.0 0.9 Toy Discharge Type Load End Voltage[V] 2H/D,7D/W 600 mA Time [h] 13.80 17.10 Capacity [Ah] 8.30 10.25 Energy [Wh] 9.75 11.70 Portable Stereo Discharge Type 4H/D,7D/W Radio Load 10 1.0 0.9 Time [h] End Voltage[V] 115.30 130.60 Capacity [Ah] 14.45 15.95 Energy [Wh] 18.30 19.70 * In consideration of typical loss of capacity at storage and application. VARTA Consumer Batteries GmbH & Co. KGaA Alfred-Krupp-Str. 9, 73479 Ellwangen/Germany Subject to change without prior notice Page 1 / 1 Date of issue: 2005-06-20 Phone: (+49) 7961/83-0, Fax: (+49) 0800-827-8274