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Custom ODM/OEM LR03 Black Gold-2S Industrial Alkaline Battery

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LR03 Black Gold-2S Industrial Alkaline Battery

The LR03 Black Gold-2S Industrial Alkaline battery is a modern-day power solution particularly engineered for business use. With its sleek design and generation, this battery offers advanced overall performance and durability for a wide range of high-drain gadgets. From wireless keyboards to digital cameras, this battery guarantees reliable and steady strength delivery. The LR03 Black Gold-2S Industrial Alkaline battery is built to face up to the trials of industrial environments, making it the ideal desire for professionals who demand dependable and long-lasting electricity in their daily operations. Trust this battery to supply incredible performance, on every occasion.

LR03 Dailymax2（2026）.pdf

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Model:

LR03

Standard:

1.5V

Product Size:

14.5（D）*44.5（H）mm

Weight:

10.5g

Package:

Shrink/hang card

Certification:

CE, ROHS, SGS, REACH, UL, KC, UN38.3, MSDS

Battery Name: Alkaline Battery（Non-rechargeable）

Category: Portable battery

Chemical System: Zn-MnO2(KOH)

Capacity: 1000mAh, 1.5Wh(Load 75Ω to 0.8V), minimum duration 55 hours.

Weight: Approx 10.5g (only for reference)

Production Date: Printed on the battery negative electrode

Critical raw materials: Zinc, Manganese Dioxide, Graphite

Hazardous substances

Mercury (Hg)

≤0.0005% by weight

Cadmium (Cd)

≤0.002% by weight

Lead (Pb)

≤0.01% by weight

Applicable fire extinguishers: Dry powder fire extinguishers, carbon

dioxide fire extinguishers

Manufacturer: Changzhou Anyida Power Technology Co., Ltd.

Address: No.1 East Road, Louxia Industrial Park, Rulin Town, Jintan District,

Changzhou, Jiangsu Province, China

Website: www.anyidapower.com

Email: [email protected]

Made in China

Attestation of Conformity No.BATT8 128835 0001 Rev.00

1. Scope
This specification provides the technical requirements of an alkaline manganese dioxide battery(LR03). The requirements and size should satisfy or above GB/T8897.1 and GB /T8897.2 if there are no other detail requirements.
1.1Reference Standards
GB/T8897.1 (IEC60086-1,MOD)（Primary Battery Part 1:General）
GB/T8897.2 (IEC60086-2,MOD)（Primary Battery Part2:Size and Technical requirements）
GB8897.5 (IEC 60086-5,MOD)（Primary Battery Part5：Safety of batteries with aqueous electrolyte）
1.2Environmental Protection Standard
The battery meets the standard of EU battery directives 2006/66/EC.

2. Chemical system, Voltage and Designation
Chemical system：Zn-MnO2(KOH),without Hg & Cr
Nominal Voltage:1.5V
Designation : IEC： LR03     ANSI: AAA     JIS: AM-4     Others:4003, E92
Operating Temp Range Spec of -20℃ to +60℃

3. Battery Size
Battery meets the picture standard
 
 
3.1 Inspection Tool
Using vernier calipers which precision is up 0.02mm. to avoid short-circuit, should paste one insulation material on one end of the vernier calipers.
3.2 Acceptance Method
Using GB2828.1-2003 sampling program, special sampling S-3,acceptance quality limitation: AQL=1.0

4. Weight and discharging capacity
Battery weight about:10.5g
Discharging capacity:1000mAh(Loading75Ω，4h/day,20±2℃ RH60±15%,End-point   Voltage0.9V)

5. Open circuit voltage, loading voltage and short-circuit current
 

Project

Open circuit Voltage（V）

Loading Voltage（V）

Short-circuit Voltage（A）

Sampling Voltage

In 2 months
New battery

1.59

1.40

5.00

GB2828.1-2003 One Sampling, special sampling S-4, AQL=1.0

12 months storage at room temperature

1.56

1.35

4.00

Inspection Condition

Loading 3.9Ω, loading time 0.3s，temp:20±2℃


6. Discharging Ability

Discharging Temp：20±2℃

Condition

GB/T8897.2
Requirements

Shortest Average Discharging Time

Load

Discharging Way

End-point Voltage

 

2 months new battery

12 months storage battery

10Ω

1h/d

0.9 V

6h

7.5h

6.8h

75Ω

4h/d

0.9 V

50h

60h

55h

5.1Ω

4min/h,8h/d

0.9 V

145min

160min

145min

24Ω

15s/min,8h/d

1.0 V

14.5h

18h

16h

20Ω

24h/d

0.9 V

/

15h

13.5h

3.9Ω

24h/d

0.9 V

/

135min

110min

Accordance of the shortest discharging time
   1）Testing 9 batteries of each discharging way；
   2）The result of the average discharging time from each discharging standard     shall be equal to or more than the average time requirement; no     more than one battery has a service output less than 80% of the specified     requirement；
   3）The result of the average discharging time from each discharging standard shall be equal to or more than the average time requirement, if one battery has a service output less than 80% of the specified requirement then take another 9 pieces to test again. This lot of batteries are qualified if the result meets the NO.2 provision. If not qualified then will not test again.

7. Anti-leakage ability

Project

Condition

Requirements

Qualified
Standard

Over Discharging

Continuous discharging 48h in 20±2℃,huminity60±15%, load 10Ω condition.

No leakage by visual inspection

N=9
Ac=0
Re=1

High-temp storage

Storing in 60±2℃, relative humidity 90% condition for 20 days.

 

N=30
Ac=1
Re=2


8. Safety Requirements

Project

Condition

Requirements

Qualified Standard

External Short-circuit

Using wire to connect positive and negative poles in 20±2℃ for 24h.

No Explosion

N=5
Ac=0
Re=1

Improper Equipment

4 batteries in series connection, one of them is in reverse connection.

Leakage happened on the reversed battery or the shell temp reduced to room temp

N=4×5
Ac=0
Re=1

9. Signs
The following signs are on the battery body：
1. Model: LR03/AAA
2. Manufacturer and brand： Daily-max
3.Battery Poles：“+”and“-”
4. Expiry date or manufacturing date
5. Warnings.

10. Cautions for using
1. This battery can’t be charged, leakage and explosion may happen when charging.
2. Make sure the battery is in the correct position as + and -.
3. Short-circuit, heating, disposing of into fire, or disassembling of battery is prohibited.
4. The battery can not be forced to discharge, which s to excess gassing and may result in bulging, leakage, and de-crimping of the cap.
5. New batteries and used ones can not be used at the same time. It is recommended to use the same brand when replacing batteries.
6. The battery should be taken out from the device which will not be used for a long time.
7. Exhausted battery should be taken out from the device.
8. Welding batteries are prohibited or it will cause damage.
9. The batteries should be kept from children, if swallowed, contact a doctor immediately.

11. Normal Package
Every 2,3 or 4 batteries in a shrink package,60 pieces in one inner box, and 12 boxes in one carton.

12. Storage and Expiry 
1. Batteries should be put in cool, dry, and air-flowing places.
2. The batteries should not be exposed in sunshine or rainy places.
3. Do not mix the batteries without labels
4.Storing in 20℃±2℃, 60%±15%RH condition. The storage time is 3 years.

13. Nominal discharging curve
Discharging condition：20℃±2℃，RH60±15%
With the progress of product technology, and technical parameters, the specification will be updated too, please contact Anyida for the latest specifications.

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Changzhou Strengh (Anyida) Power Technology Co., Ltd.

About Us

Changzhou Strengh (Anyida) Power Technology Co., Ltd. is a private enterprise in Jiangsu specializing in the research, development, production and operation of primary batteries. We are China LR03 Black Gold-2S Industrial Alkaline Battery Manufacturers and Custom ODM/OEM LR03 Black Gold-2S Industrial Alkaline Battery Factory. The company's advanced production equipment, sophisticated testing equipment, and standardized management provide a reliable guarantee for the stability and improvement of product quality. A large amount of capital has been invested in new product development and technological innovation, and a large number of high-tech talents have been introduced. At present, engineering and technical personnel have accounted for more than 25% of the total number of employees, with strong economic and technical strength. The company has passed ISO9001, ISO14001, UL, CE, ROHS, SGS, REACH and other certifications and tests.

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