LR44 AG13 357 1.5V 150mAh Button Cell Battery (1 Pc)

LR44 AG13 1.5V Alkaline Button Cell Battery for Electronics in Bangladesh

The LR44 button cell battery is a highly efficient and reliable compact power source designed to keep your everyday electronic devices running smoothly. Operating at a stable 1.5V with a 150mAh capacity, this alkaline coin cell provides consistent voltage and long-lasting performance for precision instruments and small electronic gear. Whether you are a student working on an innovative STEM experiment, a hobbyist building DIY electronics, or looking to replace a drained cell in a household device, this battery offers the dependable energy required. Available at Biggan Project, it provides a cost-effective power solution tailored to meet the needs of creators, makers, and consumers across BD.

Features

• Stable 1.5V output ensures consistent power delivery for sensitive electronics.
• Advanced leak-prevention design provides high durability and structural safety.
• Low self-discharge rate allows the battery to retain its charge over extended storage periods.
• Compact and lightweight construction makes it ideal for miniature circuit applications.
• Environmentally conscious design with zero added mercury or cadmium.

Applications / Use Cases

• Powering digital wristwatches, pocket watches, and small desk alarm clocks.
• Providing continuous energy to pocket calculators and mathematical computing tools.
• Ideal for interactive children's toys, hand-held gaming devices, and novelty laser pointers.
• Powering household utilities like digital thermometers, small remote controls, and key fobs.
• Excellent energy source for educational school science projects and compact DIY robotics.

User Guide / How to Use

• Identify the positive (+) and negative (-) terminals of the device before installation.
• Wipe the surface of the battery with a clean, dry cloth to ensure optimal electrical contact.
• Insert the battery into the compartment with the flat, marked positive side facing upward.
• Secure the battery compartment cover properly to prevent dust or moisture entry.
• Store unused cells in a cool, dry place away from direct sunlight and metal objects.

Frequently Asked Questions (FAQs)

• Q: Can I use this battery as a replacement for an AG13 or 357 battery?
  A: Yes, LR44, AG13, and 357 are standard equivalent designations for the exact same size and voltage button cell.
• Q: Is this battery rechargeable when it runs low?
  A: No, this is a primary alkaline battery and cannot be recharged; attempting to do so can cause leakage or damage.
• Q: How can I maximize the shelf life of this button cell?
  A: Keep it in its original packaging at room temperature, and avoid storing it loose alongside other metal items.
• Q: Is this product suitable for school science projects in Bangladesh?
  A: Yes, it is a very common and safe choice for small DIY electronics, sensors, and student science models.

Challenges and Considerations

• Choking hazard: Due to its small size, keep this coin battery strictly out of reach of infants and small pets.
• Voltage drop: Like all alkaline cells, the voltage may gradually decrease toward the very end of its operational lifespan.
• Single-use limitation: Users must plan for responsible disposal or recycling once the 150mAh capacity is fully depleted.

Compatibility

• Fully compatible with any device requiring standard A76, AG13, 357, LR44, or PX76A cell specifications.
• Fits seamlessly into standardized 11.6mm diameter by 5.4mm height battery holders and slots.
• Works reliably with low-drain and medium-drain small electronic circuits.

Future Enhancement Options

• Can be paired with dedicated PCB-mounting coin cell holders for neat integration into custom circuits.
• Stackable in series within specialized holders to achieve higher voltages like 3V or 4.5V for specific project needs.

Benefits

• Provides an affordable, single-unit purchase option without forcing you to buy unnecessary bulk packs.
• Reduces downtime for critical personal devices like medical thermometers and security remotes.
• Sourced reliably to meet local requirements for students and makers throughout Bangladesh.

Conclusion

The LR44 1.5V button cell battery stands out as an essential, high-performance power component for an immense variety of micro-electronics. From maintaining the accuracy of your timepiece to breathing life into custom DIY student models, its stable power curve and leak-resistant manufacturing deliver excellent value. Choosing this reliable cell ensures your small electronics stay powered up and fully operational when you need them most.

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