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 4903
Type Designation 4903
Designation IEC LR03
System Zn-MnO2 (Alkaline)
Shelf Life (Coding)* 5 years
Nominal Voltage [V] 1.5
Typical Capacity C [mAh] 1220 (discharge with high-resistance)
Permissible Temperature Range - 10 °C ... 50 °C
Weight, approx. [g] 11
Volume [ccm] 3.5
Dimensions [mm] min: max:
∅ 9.5 10.5
A - 44.5
B 43.5 -
C 4.3 -
E - 0.5
F - 3.8
G 0.8 -
Typical Capacities (at 20°C):
Discharge Type Load End Voltage[V] 1.0 0.9
4M/H, 8H/D, 7D/W 5.1 Ω Time [m] 215 250
Portable Lighting Capacity [mAh] 860 977
Energy [mWh] 1062 1180
Discharge Type Load End Voltage[V] 1.0 0.9
1H/D, 7D/W 10 Ω Time [h] 7.65 8.70
Tape Capacity [Ah] 0.95 1.05
Energy [Wh] 1.15 1.25
Discharge Type Load End Voltage[V] 1.0 0.9
15S/M, 8H/D 24 Ω Time [h] 17.60 20.60
Remote Control Capacity [mAh] 956 1085
Energy [mWh] 1247 1386
Discharge Type Load End Voltage[V] 1.1 1.0
4H/D, 7D/W 75 Ω Time [h] 67.2 72.9
Transistor Radios Capacity [Ah] 1.15 1.22
Energy [Wh] 1.47 1.54
* In consideration of typical loss of capacity at storage and application.
