--- product_id: 635585590 title: "5 Pack CR2477 3 Volt Lithium Battery" brand: "pgsonic" price: "₹ 1267" currency: INR in_stock: true reviews_count: 8 category: "Pgsonic" url: https://www.desertcart.in/products/635585590-5-pack-cr2477-3-volt-lithium-battery store_origin: IN region: India --- # 5-year shelf life Stable 3V output 1100mAh high capacity 5 Pack CR2477 3 Volt Lithium Battery **Brand:** pgsonic **Price:** ₹ 1267 **Availability:** ✅ In Stock ## Summary > 🔋 Power your smart life with PGSONIC’s long-lasting lithium edge! ## Quick Answers - **What is this?** 5 Pack CR2477 3 Volt Lithium Battery by pgsonic - **How much does it cost?** ₹ 1267 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/635585590-5-pack-cr2477-3-volt-lithium-battery) ## Best For - pgsonic enthusiasts ## Why This Product - Trusted pgsonic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Term Ready:** 5-year shelf life with ultra-low self-discharge means batteries are ready when you are. - • **Power That Lasts:** 1100mAh capacity fuels your smart devices longer without constant swaps. - • **Space-Savvy Design:** Compact 24mm diameter x 7.7mm height fits perfectly in niche electronics. - • **Versatile Compatibility:** Works seamlessly with ecobee sensors, watches, calculators, medical devices, and more. - • **Consistent Voltage, Always:** Reliable 3V output ensures your sensors and gadgets run smoothly every time. ## Overview The PGSONIC CR2477 is a premium 3V lithium battery boasting a robust 1100mAh capacity and a compact 24mm x 7.7mm form factor. Engineered for long-term reliability, it offers a 5-year shelf life with minimal self-discharge, making it ideal for smart sensors, medical devices, and small electronics that demand stable, continuous power. ## Description PGSONIC CR2477 battery is known for its high energy density, reliability and continuous discharge stability, making it suitable for applications requiring long-term power. Review: Ecobee sensor batteries - I have to use these for battery replacement on my ecobee door and window sensors. No one carries this size, not even Home Depot, ACE or Menards. Even went to an auto parts store they don’t carry these either. There pretty thick in size but do work great. I usually have to replace these in my sensors every year so I’m not sure if it’s the battery quality or b/c we are in a colder climate. I know desertcart is the only place i can find these so I try to keep them on hand as sometimes I have received a dud battery in the package. Review: Great item - Nice purchase, works perfectly ## Features - The capacity of PGSONIC CR2477 is 1100mah. The working voltage is 3V. The dimensions of CR2477 are 24 mm in diameter and 7.7 mm in height. - CR2477 can used in devices such as ecobee smart sensor, watches, calculators, medical devices, and small electronics due to its long shelf life and stable voltage. - 5 year shelf life with low self-discharge rate. - Equivalent to the following battery types: CR2477BP, ECR2477, DL2477, EA2477C, KCR2477, DJ2477. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CWN48Q24 | | Amperage | 5 Amps | | Antenna Location | Indoor/Outdoor | | Battery Capacity | 1100 Milliamp Hours | | Battery Cell Type | Lithium Manganese Dioxide | | Battery Weight | 9.7 Grams | | Best Sellers Rank | #17,174 in Health & Household ( See Top 100 in Health & Household ) #105 in Coin & Button Cell Batteries | | Brand | PGSONIC | | Customer Reviews | 4.6 4.6 out of 5 stars (647) | | Item Dimensions | 7.87 x 2.36 x 0.39 inches | | Manufacturer | PGSONIC | | Model Name | CR2477 | | Number of Batteries | 5 Lithium Metal batteries required. (included) | | Reusability | Single Use | | UPC | 850032632515 | | Unit Count | 5.0 Count | | Voltage | 3 Volts | ## Product Details - **Battery Capacity:** 1100 Milliamp Hours - **Battery Cell Composition:** Lithium Manganese Dioxide - **Brand:** PGSONIC - **Number of Batteries:** 5 Lithium Metal batteries required. (included) - **Recommended Uses For Product:** Indoor/Outdoor ## Images ![5 Pack CR2477 3 Volt Lithium Battery - Image 1](https://m.media-amazon.com/images/I/510Zr6MAmgL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Ecobee sensor batteries *by P***N on December 10, 2025* I have to use these for battery replacement on my ecobee door and window sensors. No one carries this size, not even Home Depot, ACE or Menards. Even went to an auto parts store they don’t carry these either. There pretty thick in size but do work great. I usually have to replace these in my sensors every year so I’m not sure if it’s the battery quality or b/c we are in a colder climate. I know amazon is the only place i can find these so I try to keep them on hand as sometimes I have received a dud battery in the package. ### ⭐⭐⭐⭐⭐ Great item *by D***H on October 8, 2025* Nice purchase, works perfectly ### ⭐⭐⭐⭐⭐ Good product *by E***M on February 21, 2026* Good quality, just couldn’t make them fit into battery replacement project that I was working on. ## Frequently Bought Together - PGSONIC 5 Pack CR2477 3 Volt Lithium Battery - LiCB CR2032 3V Lithium Battery(10-Pack) - PGSONIC CR2450 3V Lithium Battery (5pcs) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/635585590-5-pack-cr2477-3-volt-lithium-battery](https://www.desertcart.in/products/635585590-5-pack-cr2477-3-volt-lithium-battery) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-08*