PRODUCT SPECIFICATION

Product Alkaline battery, 1.5 volts Page 1 of 5

Size LR6, Mignon, AA

1. Type designation:
IEC LR6
JIS: AM3
ANSI：AA

2. Chemical system:
Electrolyte-zinc-manganese dioxide (mercury & cadmium free)

3. Dimension:
Ø 13.5-14.5
Height: 49.2-50.5

4. Norminal voltage:
1.5 Volts

5. Norminal weight:
The weight of each battery is approximately 24.0 g.

6. Heavy Metal content (%):

Mercury content Cadmium Lead

≤ 1ppm ≤ 10ppm ≤ 40ppm

7. Appearance and terminal:

Battery shall be clean and have no dirt, no leakage, and no deformation which may affect their performance
and actual use and shall have clearly visible markings.

8. Battery capacity: (Test environment：20℃±2,60%±15%R.H)

(Load resistance:43ohms, Daily period:24h/d, Cut off voltage:0.9V；According to as the above the same
discharge condition, the capacity of each battery is approximately:2600mAh)

9. Storage characteristics:

After 12 months storage at 20℃, 90% capacitance of fresh cells.

After 24 months storage at 20℃, 85% capacitance of fresh cells.

Conrad Electronic SE, Klaus-Conrad-Straße 1, 92240 Hirschau, Germany

Tel. 0180/5312111, Fax 0180/5312110, webmaster@conrad.de, www.conrad-energy.de, www.conrad.de
 PRODUCT SPECIFICATION
Product Alkaline battery, 1.5 volts Page 2 of 5

Size LR6, Mignon, AA

10. Electrical characteristics:

(Test environment:20℃±2,60%±15%R.H)(Load resistance: 3.9ohms, Measure time: 0.3S)

(All samples shall be normalized for a minimum of 8 hours at the above environment prior to measurement)
OCV (V) CCV (V) SCC (A)

Initial ≥ 1.59 ≥ 1.45 ≥ 10

After 12 months storage ≥ 1.57 ≥ 1.43 ≥ 8

Remark: OCV: Open Circuit Voltage; CCV: Close Circuit Voltage; SCC: Short Circuit Current

11. Discharge test (service life) (Test environment: 20℃±2,45%--75%R.H)

LOAD Resistance 10Ω 24Ω 3.9Ω 10Ω 43Ω 1000mA

Daily Period 24h/d pulse 1h/day 1h/day 1h/d 10s/min, 1h/d

Cut off Voltage 0.9V 1.0V 0.8V 0.9V 0.9V 0.9V

Initial ≥ 19.0h ≥ 43h ≥ 7.0h ≥ 19.0h ≥ 90h ≥ 350times

After 12 months
≥ 18.0h ≥ 40h ≥ 6.5h ≥ 18.0h ≥ 85h ≥ 320times
storage
Tape Camera flash
Application / control Motor, toy radio
recorder light
Remark: The initial discharge test shall commence within 30 days of manufacture.
The discharge time is the minimum average duration (MAD).
Test quantity: n=9pcs (for per discharge test)

12. Discharge curve:

① 10ohms 24h/d to 0.9V continuous discharge curve (Appendix 1)

② 10ohms 1h/d to 0.9V discharge curve ( Appendix 1)
③ 3.9ohms 1h/d to 0.8V discharge curve ( Appendix 1)
④ 24ohms 15s/min,8h/d to 1.0V discharge curve (Appendix 2)
⑤ 43ohms 4h/d to 0.9V discharge curve (Appendix 2)
⑥ 1000mA, 10s/min, 1h/d to 0.9V discharge curve (Appendix 2)

13. Leakage-proof structure:

① The top seal is made of imported special nylon from DUPONT, has a much stable vent pressure.

② The sealing location of the battery is provided with double beading scores to make the structure tighter.

③ Using imported special sealing glue, with more reliable leakage-proof performance.

Conrad Electronic SE, Klaus-Conrad-Straße 1, 92240 Hirschau, Germany

Tel. 0180/5312111, Fax 0180/5312110, webmaster@conrad.de, www.conrad-energy.de, www.conrad.de
 PRODUCT SPECIFICATION
Product Alkaline battery, 1.5 volts Page 3 of 5

Size LR6, Mignon, AA

14. Safety test (Test environment: 20℃±2,60%±15%R.H)

Test item Test method Test pcs Requirements

10ohms (24h/d) 48hours 9pcs No leakage
3.9ohms (4min/h,8h/d) to 0.6V 9pcs No leakage
Over-discharge 1000mA (10s/min, 1h/d) to 0.6V 9pcs No leakage
leakage test 10ohms (1h/d) to 0.6V 9pcs No leakage
43ohms (4h/d) to 0.6V 9pcs No leakage
24ohms (15s/mn, 8h/d) to 0.6V 9pcs No leakage

High temperature 60±2℃,RH:90±5%, after 20 days storage, the cells shall

be stored in an ambient temperature of 40 No leakage
test
20±2℃,RH:60±5%, for 4-24hours.
One piece of
The terminal of an un-discharged battery is connected
battery Short No leakage
by wire. The circuit is completely for 24hours or until 10
No explosion
circuit test the case temperature has return to environment.

4 pieces of battery are in series connected and one of

Reversible charge them is under incorrect polarity for 24 hours or until the 40 No explosion
case temperature has return to environment..
Over discharge One battery discharge 43ohms to 0.6V, then in series
36 No explosion
connect with 3 pieces of new battery with 20ohm 24h
Four pieces of
The terminal of four pieces of battery is connected by
battery in series wire. The circuit is completely for 24hours or until the 40 No explosion
Short circuit test case temperature has return to environment.

Free fall test The battery free drops from one-meter height for 6
10 No explosion
times, then store for 1h
Impact under high
Un-discharged battery store in test box under 70±2℃ for
and low 20 No explosion
24h,then change to -20℃ for 24h, repeat the above
temperature condition for 10 cycles.
Storage after
No leakage
50% discharged battery stored under 45±5℃ for 30days 9
partial discharge No explosion

15. Expiry period:

7 years

16. Expiry period marking:

Expiry date marked on the bottom plate of finished battery . For example: 2015-08 means the Expiry date is
August 2015.

Conrad Electronic SE, Klaus-Conrad-Straße 1, 92240 Hirschau, Germany

Tel. 0180/5312111, Fax 0180/5312110, webmaster@conrad.de, www.conrad-energy.de, www.conrad.de
 PRODUCT SPECIFICATION
Product Alkaline battery, 1.5 volts Page 4 of 5

Size LR6, Mignon, AA

Appendix 1

LR6 3.9Ω 1h/d intermittent discharge curve

1,6

1,4
Voltage(v)

1,2

0,8

0,6

0 1 2 3 4 5 6 7
time(h)

LR6 10Ω 24h/d continuous discharge curve

1,7
1,6
1,5
1,4
Voltage(v)

1,3
1,2
1,1
1
0,9
0,8

0 2 4 6 8 10 12 14 16 18

time(h)

LR6 10Ω1h/d intermittent discharge curve

1,7
1,6
1,5
1,4
voltage(v)

1,3
1,2
1,1
1
0,9
0,8

0 2 4 6 8 10 12 14 16 18
time(h)

Conrad Electronic SE, Klaus-Conrad-Straße 1, 92240 Hirschau, Germany

Tel. 0180/5312111, Fax 0180/5312110, webmaster@conrad.de, www.conrad-energy.de, www.conrad.de
 PRODUCT SPECIFICATION
Product Alkaline battery, 1.5 volts Page 5 of 5

Size LR6, Mignon, AA

Appendix 2

LR6 43Ω4h/d intermittent discharge curve

1,7
1,6
1,5
1,4
voltage(v)

1,3
1,2
1,1
1
0,9
0,8
0 10 20 30 40 50 60 70 80 90
time(h)

LR6 24Ω pulse discharge curve

1. 7
1. 6
1. 5
1. 4
voltage（V）

1. 3
1. 2
1. 1
1
0. 9
0. 8
0. 7
0. 6
0 5 10 15 20 25 30 35 40 45 50
time（h）

LR6 1000mA pulse discharge curve

1,7
1,6
1,5
1,4
1,3
voltage

1,2
1,1
1
0,9
0,8
0,7
0,6
0 50 100 150 200 250 300 350 400 450 500

times

Conrad Electronic SE, Klaus-Conrad-Straße 1, 92240 Hirschau, Germany

Tel. 0180/5312111, Fax 0180/5312110, webmaster@conrad.de, www.conrad-energy.de, www.conrad.de