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
Alkaline
Data Sheet Recommended Application: Universal 4901
Type Designation 4901
Designation IEC LR1
System Zn-MnO2 (Alkaline)
Shelf Life (Coding)* 5 years
Nominal Voltage [V] 1.5
Typical Capacity C [mAh] 880 (load 300 at 20°C down to 0.9V)
Permissible Temperature Range - 10 °C ... 50 °C
Weight, approx. [g] 10
Volume [ccm] 3
Dimensions [mm] min: max:
10.9 12.0
A - 30.2
B 29.1 -
C 5.0 -
E - 0.2
F - 4.0
G 0.5 -
Typical Capacities (at 20°C)
Discharge Type Load End Voltage[V] 1.0 0.9
Portable Lighting 5.1 Time [m] 125.00 160.00
5m/d, 7d/w Capacity [Ah] 0.50 0.61
Energy [Wh] 0.60 0.72
Discharge Type Load End Voltage[V] 1.1 0.9
Hearing Aids 300 Time [h] 175.00 210.00
12h/d, 7d/w Capacity [Ah] 0.76 0.88
Energy [Wh] 1.00 1.12
* In consideration of typical loss of capacity at storage and application.