PGSONIC 5 Pack CR2477 3 Volt Lithium Battery High Capacity 1100mAh Coin Cell For Smart Sensors And Medical Devices 5 Pieces
Why you'll like it
- Long Lasting Performance — High capacity 1100mAh rating ensures continuous discharge stability and less frequent battery replacements for high-drain devices
- Leak Proof Protection — Advanced mercury-free design provides safe and environmentally friendly operation while safeguarding sensitive electronics from leaks
- Extended Shelf Life — Grade AA cell construction guarantees a reliable five-year storage life so spares remain fully charged and ready for emergency use
- Wide Compatibility — Seamlessly replaces equivalent models including BR2477, LM2477, DL2477, and ECR2477 across various electronic platforms
- Versatile Smart Home Power — Perfectly sized at 24mm by 7.7mm to power specialized applications like ecobee smart sensors, key fobs, and medical equipment
Product details
Description
The PGSONIC CR2477 3 Volt Lithium Battery pack delivers premium, long-lasting power for high-drain and specialized small electronics. Engineered with a robust 1100mAh capacity, these high energy density coin cells provide stable and continuous discharge over extended periods. Measuring 24mm in diameter and 7.7mm in height, this particular size is ideal for larger electronic applications that demand a sustained energy source.
These single-use lithium cell batteries are designed to keep critical household and professional equipment running efficiently without frequent replacements. They are highly compatible as replacements for various models including BR2477, LM2477, DL2477, and ECR2477, ensuring versatile application across multiple brands. These batteries are an exceptional choice for homeowners requiring reliable replacements for smart home setups like ecobee door and window sensors, which often use this rare, thicker coin cell size.
Additionally, their stable voltage profile makes them excellent for auto key fobs, security systems, calculators, digital watches, and precision medical equipment. Built with advanced technology, they feature a mercury-free construction that is environmentally conscious and leak-proof to protect your valuable devices from damage. With a dependable five-year shelf life, this five-piece pack allows you to store spares confidently, knowing they will retain their power when needed most.
Shop authentic PGSONIC products — imported from the USA. Browse more health & wellness at Dropy India.
How to use
- Identify the correct positive and negative orientation matching your device's battery compartment.
- Wipe the coin cell surface with a dry cloth before installation to ensure optimal contact.
- Insert the battery firmly into the slot, ensuring the positive side marked with a plus sign faces upward or outward as indicated by the equipment manufacturer.
- Dispose of used batteries responsibly according to local electronics recycling guidelines.
Ingredients
Lithium, Manganese Dioxide, Organic Electrolyte, Stainless Steel Casing, Polypropylene Separator.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | PGSONIC |
|---|---|
| UPC | 850032632515 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
What is a CR2477 battery used for?
A CR2477 battery is commonly used in high-drain small electronics, including smart home sensors like ecobee door and window sensors, security systems, car key fobs, watches, calculators, and specialized medical devices that require a high-capacity 3V power source.
Is a CR2450 battery the same as a CR2477 battery?
No, they are different sizes. While both are 3-volt lithium coin cells with a 24mm diameter, the CR2477 is significantly thicker at 7.7mm compared to the 5.0mm thickness of the CR2450. They are not interchangeable due to these dimensional differences.
What is the lifespan of a CR2477 battery?
The PGSONIC CR2477 battery features a 5-year shelf life when stored properly in its original packaging. Once installed, the operating lifespan depends on the power consumption of your specific device, but its 1100mAh capacity typically supports long-term performance.
Are these PGSONIC CR2477 batteries authentic imports available in India?
Yes, these are authentic USA-imported batteries. Dropy sources these products directly from authorized suppliers in the United States, ensuring Indian consumers receive genuine, high-quality international inventory that can be difficult to find locally.
Is the CR2477 battery rechargeable?
No, the CR2477 is a primary lithium cell designed for single-use applications only. Attempting to recharge this battery can cause damage to the cell, leakage, or potential safety hazards.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.