LR03 Size AAA No.7 Alkaline Battery
LR03 Size AAA No.7 Alkaline Battery
LR03 Size AAA No.7 Alkaline Battery
LR03 Size AAA No.7 Alkaline Battery
LR03 Size AAA No.7 Alkaline Battery
LR03 Size AAA No.7 Alkaline Battery
LR03 Size AAA No.7 Alkaline Battery
LR03 Size AAA No.7 Alkaline Battery
Alkaline Battery

AAA (LR03 / 1.5V)

Product Type:
AAA/LRO3 /1.5V (GB/T 8897.2)
Size:
9.5-10.5*43.5-44.5mm
Nominal Voltage:
1.5V
Service Life:
5 years
Average Weight:
11±0.3g
Discharge Time:
140min
Working Environment
Discharge condition, Load resistance 3.90Ω, 24h/d, Cut-off 0.9V

Introduction

The AAA alkaline battery (LR03) is a compact high-energy primary cell specially designed for precision and lightweight electronic devices. Compared with larger cells, it offers smaller size with high energy density, ensuring stable 1.5V output and consistent discharge performance under continuous or pulse load.
Manufactured with high-purity manganese dioxide, zinc alloy anode, and an optimized alkaline electrolyte, the AAA battery provides long-lasting power, low internal resistance, and excellent leakage protection.
Its superior efficiency and durability make it ideal for wireless mice, remote controls, medical instruments, smart sensors, and portable electronic tools, where compact power and reliability are critical.
Compliant with ROHS, CE, and MSDS standards, the LR03 battery guarantees safe, eco-friendly, and maintenance-free operation, offering a perfect balance of size, endurance, and stability unmatched by other cell types.
Details
Model:
LR06,LR03,LR20,LR14,6LR61
Packaging:
Shrink-wrapping,Blister Frec
Label Design & Customized
MSDS,sGS card, industrial
Package, packaging
Customized package
MOQ:
1000pcs
ShelfLife:
5years
Certification:
CE, ROHS, MSDS, SGS, UN38.3, Non-Restricted Transport Report for Land/Sea/Air Freight
Customization:
OEM/ODM+Deep customization
Delivery time
SAMPLE
1~2 days for exiting brands for sample
OEM SAMPLES
5~7 days for OEM samples
AFTER CONFIRMATION
25 days after confirming order

Qualifications

Advantages

alkaline battery
Advantages of alkaline battery
The alkaline battery offers high energy density, stable discharge voltage, and superior leak resistance, making it ideal for high-drain and long-lasting applications such as remote controls, flashlights, and wireless devices. Using high-purity zinc powder and advanced electrolyte formulations, our alkaline batteries deliver consistent performance, low self-discharge, and reliable operation even under extreme temperature conditions. Each battery is strictly tested to ensure true capacity and long shelf life, providing dependable power that meets international standards such as ROHS, MSDS, and CE.
Advantages of our company
As a professional alkaline battery manufacturer with decades of production experience, we ensure large-scale output and fast delivery for global customers. Our fully automated production lines support bulk orders with stable quality and precise consistency. We never overstate capacity — every data point is based on real testing. With strong production capability, flexible logistics, and transparent performance reporting, we guarantee genuine capacity, quick response, and on-time delivery, helping our partners achieve both quality assurance and market competitiveness.

Application

Packaging and Transportation

We provide professional ODM custom design

Scope Of Services



    Q: Do you offer OEM/ODM services?

    A: Yes. We provide full OEM/ODM customization including capacity, voltage, housing, BMS features, and brand labeling.

    Q: Can you help me choose the right model?

    A: Of course. Share your application, voltage, capacity, and environmental conditions — our engineers will suggest the most suitable model.

    Q: Can I get samples for testing?

    A: Yes, samples are available for performance testing before mass production.

    Q: What payment methods do you accept?

    A: We accept T/T, bank transfer, L/C, and PayPal (for certain regions).

    Q: How do you pack the batteries?

    A: All products are packed in anti-shock and anti-static cartons; energy storage batteries are packed in wooden or metal crates.

    Related products

    Tel: 18790538520
    Email: sales@sigma-battery.com
    Whatsapp:



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