Page 1
J / P T 3 111 5 6 . 11- 2 0 2 0 R e v i s o n : A 1
PRODUCT
SPECIFICATION
Type Designation
Issued Date
：
：
LR03(AAA) Extra Long life
2022-5-13
P/N: IBT-KAL-LR03-B24T
Art.: 307025
P/N: IBT-KAL-LR03-B12T
Art.: 307018
P/N: IBT-KAL-LR03T
Art.: 307001
Page 2
J / P T 3 111 5 6 . 11- 2 0 2 0 R e v i s o n : A 1
CHAN GE HISTO RY
Type De s i g n a t i o n :
LR 0 3 ( A A A ) E x t ra L o n g l i f e
Re v. Re a s o n Co n t e nt s Da t e Pr e p a re
A 0
A 1
A 1
I n i t i a l
Update
peformance
T h e I E C 6 0 08 6
s t a n dar d
u p d a te d
I E C 6 008 6
8.Battery capacity
11.Discharge test (service life)
Te st e n v i ro n m e nt :
“20±2℃,60%±15%R.H” to
“ 20±2℃,55%±20%R.H”
11.Discharge test quantity
13.Safety test
2 0 2 0 - 1 0 - 3 0
2 0 2 2 - 5 - 1 3
2 0 2 2 - 5 - 1 3
P/N: IBT-KAL-LR03-B24T
Art.: 307025
P/N: IBT-KAL-LR03-B12T
Art.: 307018
P/N: IBT-KAL-LR03T
Art.: 307001
Page 3
PRO D U CT SP E C IF I C AT I O N
Product
Alkaline Zinc Manganese Dioxide battery;
1.5Volts, 1.5V
1 of 4
Designation
Document
Page
LR03(AAA) Extra Long life
LR03(Extra Long life) battery specification
1.Type designation: IEC: LR03
JIS: AM4
ANSI: 24A
2.Chemical system:
Electrolyte-zinc-manganese dioxide (mercury & cadmium free)
3.Dimension: Diameter: 9.8-10.5mm
Height: 43.5-44.5mm
4.Nominal voltage: 1.5Volts
5.Nominal weight:
The weight of each battery is approximately: 11.2g
No.
J/PT311156.11-2020(A1)
6.Heavy Metal content(%):
Mercury 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℃,55%±20%R.H)
(Load resistance:75ohms, Daily period:24h/d, Cut off voltage:0.8V；According to as the above the
same discharge condition, the capacity of each battery is approximately:1200mAh)
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.
P/N: IBT-KAL-LR03-B24T
Art.: 307025
P/N: IBT-KAL-LR03-B12T
Art.: 307018
P/N: IBT-KAL-LR03T
Art.: 307001
Page 4
PRO D U CT SP E C IF I C AT I O N
Product
Alkaline Zinc Manganese Dioxide battery;
1.5Volts, 1.5V
2 of 4
Designation
Document
Page
LR03(AAA) Extra Long life
No.
J/PT311156.11-2020(A1)
10.Electrical characteristics:
Item Initial
OCV (V) ≥1.59 ≥1.57
SCC (A) ≥7.0 ≥5.0
Remark1: OCV: Open Circuit Voltage;SCC: Short Circuit Current.
Remark2: Test environment:20±2℃,55%±20%R.H.
Remark3: All samples shall be normalized for a minimum of 8 hours at the above environment prior to
measurement.
After 12 months storage
11.Discharge test (service life):
Cut off
Applications
Load
Daily Period
Voltage
Initial
After 12
months
storage
Remote control 24Ω 15s/min,8h/d 1.0V 21.0h 19.5h
Portable lighting 5.1Ω 4min/h,8h/d 0.9V 250min 235min
Digital audio 50mA 1h/12h,24h/d 0.9V 22.5h 21.0h
Toy 5.1Ω 1h/d 0.8V 4.4h 4.1h
Remark1: Test environment:20±2℃,55%±20%R.H
Remark2: The initial discharge test shall commence within 30 days of manufacture.
Remark3: The discharge time is the minimum average duration (MAD).
Remark4: Test quantity: n=8pcs (for per discharge test).
12.Leakage-proof structure:
12.1 The sealing location of the battery is provided with double beading scores to make the
structure tighter.
12.2 Using special nylon sealing ring , with more reliable leakage-proof perf
ormance .
P/N: IBT-KAL-LR03-B24T
Art.: 307025
P/N: IBT-KAL-LR03-B12T
Art.: 307018
P/N: IBT-KAL-LR03T
Art.: 307001
Page 5
PRO D U CT SP E C IF I C AT I O N
Product
Alkaline Zinc Manganese Dioxide battery;
1.5Volts, 1.5V
3 of 4
Designation
Document
Page
LR03(AAA) Extra Long life
13.Safety test (Test environment: 20±2℃,55%±20%R.H)
Test item Test method
Storage after partial use See IEC 60086-5 Edition 5.0 6.3.2.1
Test A– Storage after partial use
See IEC 60086-5 Edition 5.0 6.3.2.2
Transportation-shock
Transportation-vibration
Test B-1– Transportation-shock
See IEC 60086-5 Edition 5.0 6.3.2.3
Test B-2– Transportation-vibration
No.
J/PT311156.11-2020(A1)
Quantity Requirements
No leakage
5
5
5
No fire
No explosion
No leakage
No fire
No explosion
No leakage
No fire
No explosion
Climatic-temperature
cycling
Incorrect installation
External short circuit
Overdischarge
Free fall test
See IEC 60086-5 Edition 5.0 6.3.2.4
Test C–
See IEC 60086-5 Edition 5.0 6.4.2.1
Test D– Incorrect installation(four batteries in series)
See IEC 60086-5 Edition 5.0 6.4.2.2
Test E– External short circuit
See IEC 60086-5 Edition 5.0 6.4.2.3
Test F– Overdischarge
See IEC 60086-5 Edition 5.0 6.4.2.4
Test G– Free fall test
Climatic-temperature cycling
20
20
5
5
5
No fire
No explosion
No fire
No explosion
No fire
No explosion
No fire
No explosion
No fire
No explosion
P/N: IBT-KAL-LR03-B24T
Art.: 307025
P/N: IBT-KAL-LR03-B12T
Art.: 307018
P/N: IBT-KAL-LR03T
Art.: 307001
Page 6
PRO D U CT SP E C IF I C AT I O N
Product
Alkaline Zinc Manganese Dioxide battery;
1.5Volts, 1.5V
4 of 4
Designation
Document
Page
LR03(AAA) Extra Long life
No.
14.Expiry period: 5 years
15.Expiry period marking:
15.1 Expiry date marked on the bottom plate of finished battery .
For example:“2027-08” means the expiry date is August 2027.
15.2 For private label, can mark according to customer’s requirement.
16.Discharge curve:
J/PT311156.11-2020(A1)
P/N: IBT-KAL-LR03-B24T
Art.: 307025
P/N: IBT-KAL-LR03-B12T
Art.: 307018
P/N: IBT-KAL-LR03T
Art.: 307001
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