Datasheet

PRODUCT SPECIFICATION
Product Alkaline battery, 4.5 volts
Page 1 of 3
Size 3LR12, 4,5 V Flach, Flachbatterie, 3012, 1203,
Conrad Electronic SE, Klaus-Conrad-Straße 1, 92240 Hirschau, Germany
Tel. [phone], Fax [phone], [e-mail], www.conrad-energy.de, www.conrad.de
1. APPLICABILITY
This specification is applicable to alkaline battery,
3LR12 (no mercury added).
2. GENERAL
2.1 Type designation
IEC: 3LR12
JIS: 3LR12
ANSI: 3LR12
2.2 Chemical system
Zn/KOH-H
2
O/MnO
2
2.3 Nominal voltage: 4.5 V
2.4 Weight: approx. 163 g
2.5 Dimension(mm)
min max
L 60.0 62.0
W 20.0 22.0
H 63.0 67.0
2.6 Heavy Metal Contents
Hg Cd Pb
<1ppm <10ppm <40ppm
2.7 capacity
approx. 4800mAh (20Ω,24h/d, 20, e.v.:2.7V)
3. APPEARANCE
There shall be no dirt, scratch or deformation detrimental to practical service in appearance.
4. ELECTRICAL CHARACTERISTICS (3.9Ω, 0.3S, 20±2)
OCV(V) CCV(V)
Initial ≥4.75 ≥3.5
Storage 1 year ≥4.65 ≥3.3
Note: storage condition: 20±5°C, RH: 45%-75%
5. SERVICE OUTPUT
Load
20Ω 20Ω 220Ω
Test mode
24h/d 1h/d 4h/d
end voltage
2.7V 2.7V 2.7V
Initial ≥23h ≥24.0h ≥320h
Storage 1 year ≥21.0 h ≥22.0h ≥310h
Note: storage condition: 20±5°C, RH: 45%-75%