Key Features
Nominal Voltage: 1.5 V
Provides standard alkaline voltage.
Chemistry: Alkaline-Manganese Dioxide (Zn/MnO₂)
Typical for non-rechargeable, high energy-density disposable cells.
No added mercury or cadmium, making it more environmentally friendly.
Size / Form Factor
AAA (IEC: LR03), which means a compact size.
Dimensions: about 10.5 mm in diameter × 44.5 mm in height.
Weight: around 11 g.
Capacity / Performance
Nominal capacity: approx 1000 mAh (measured at a moderate discharge, e.g., 50 mA, down to ~0.9 V) according to some sources.
Good for a variety of devices (both low and moderate drain).
Leak-Resistant Design
Seal and can design is made to resist electrolyte leakage.
According to safety datasheet, improper use (like short circuiting) can cause leakage, so they recommend handling precautions.
Operating / Storage Conditions
Operating temperature range: approx –20 °C to +60 °C for this battery type.
Shelf life / recommended usage period: according to Maxell spec, up to 5 years from manufacture.
Safety / Environmental
Non-rechargeable — not meant to be recharged.
In case of leakage, the internal potassium hydroxide can cause irritation — proper safety measures advised.
According to Maxell’s spec sheet, battery should not be thrown into fire or short-circuited. )
Applications / Use Cases
Suitable for everyday electronics: toys, remote controls, flashlights, wall clocks, etc.
Good “ready-to-go” power source: can be bought in multi-packs for convenient use.
অস্থির শীল বাজার ব্যবস্থার কারণে,
***অর্ডার করার পূর্বে পন্যের স্টক, দাম সংক্রান্ত ও ডেলিভারি সম্পর্কে জেনে নেয়ার অনুরোধ করা যাচ্ছে।
***ঢাকার বাহিরে ডেলিভারির জন্য অগ্রিম ২০০ টাকা (BKash/Nagad- 01729525052) এই নম্বর এ সেন্ডমানি করে ফেসবুকে অর্ডার নম্বর সহ স্ক্রিনশট দিন।
***প্রোডাক্টের অবশিষ্ট টাকা আপনি ক্যাশ অন ডেলিভারিতে পরিশোধ করবেন।
Model / Designation: LR03 (also known as AAA)
Rated / Nominal Voltage: 1.5 V
Chemical System: Alkaline – Zinc / Manganese dioxide
Nominal Capacity:
~1,000 mAh (at 50 mA discharge to 0.9 V)
Some listings specify up to ~1,200 mAh.
Dimensions:
Diameter: ~10.2 mm (or up to 10.5 mm depending on spec)
Height: ~44.3 mm (some specs list 44.5 mm)
Weight: ~11.5 grams
Self-life / Shelf Life: ~5 years
Operating Temperature: –20 °C to +60 °C (per spec sheet)
Storage Temperature: around 20 °C ±2 °C (per Maxell spec)
Safety / Leakage Resistance: Designed with a "fluid-tight seal" to resist leakage.
Mercury / Cadmium Content: According to Maxell safety sheet, no added mercury or cadmium.
Typical Applications: Remote controls, clocks, toys, flashlights, and other low to moderate drain devices.