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