--- product_id: 425142062 title: "EEMB LIR2025 3.7V Rechargeable Battery, 45mAh, 4PCS" brand: "eemb" price: "$17.18" currency: USD in_stock: true reviews_count: 13 category: "Eemb" url: https://www.desertcart.us/products/425142062-eemb-lir2025-3-7v-rechargeable-battery-45mah-4pcs store_origin: US region: United States of America --- # 45mAh high capacity Long cycle life 3.7V stable voltage EEMB LIR2025 3.7V Rechargeable Battery, 45mAh, 4PCS **Brand:** eemb **Price:** $17.18 **Availability:** ✅ In Stock ## Summary > 🔋 Power up smarter, last longer — never settle for less! ## Quick Answers - **What is this?** EEMB LIR2025 3.7V Rechargeable Battery, 45mAh, 4PCS by eemb - **How much does it cost?** $17.18 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/425142062-eemb-lir2025-3-7v-rechargeable-battery-45mah-4pcs) ## Best For - eemb enthusiasts ## Why This Product - Trusted eemb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable Power Boost:** Consistent 3.7V output ensures your devices never miss a beat. - • **Versatile Compatibility:** Perfect for solar flashlights, sensors, and electronic devices—upgrade your gear with confidence. - • **Enduring Energy Capacity:** 45mAh rechargeable lithium-ion cells keep your gadgets powered longer. - • **Certified Safety & Quality:** UL, IEC 62133-2, and UN38.3 certified for peace of mind and global compliance. - • **Sustainable Rechargeability:** Designed for 500+ charge cycles, reducing waste and saving costs. ## Overview The EEMB LIR2025 is a premium 3.7V, 45mAh rechargeable lithium-ion coin cell battery, engineered for long-lasting performance and stable voltage output. Certified by UL, IEC, and UN standards, it offers reliable power for solar flashlights, sensors, and other electronics. With over 20 years of lithium battery expertise backing it, this 4-pack ensures sustainable energy with a long cycle life, making it an essential upgrade for professionals seeking dependable, eco-friendly power solutions. ## Description Shop EEMB LIR2025 3.7V Rechargeable Battery, 45mAh, 4PCS. Free delivery and returns on eligible orders. Review: It is value for money, batteries last well. - Once charged and in use these are on the 10th week in daily use on my cars for ignition/entry and locking. Old batteries lasted about 5/6 weeks, then junked. Well pleased, charger simple to use and batteries are working fine. Review: Battery - Great to use ## Features - Basic info: 3.7V 45mAh rechargeable coin cell, 20.0mm × 2.5mm, approximate 2.4g. Long cycle life, stable voltage output.Please charge the battery with EEMB dedicated charger. - Safety Warning: Do Not overlap or mix batteries. Keep out of reach of children. Do Not Swallow. Store at 40-60% charge, recharge every 3 months. - Certified Quality: UL (search "MH20555" on UL), IEC 62133-2 certified and UN38.3 compliant. 20+ years lithium battery expertise. Reliable power source for daily electronic devices. - Compatible with solar flashlights, sensors, solar welding helmets, and electronics. Not for LED candles, LED lights, or other LED devices – check compatibility before purchase. - Manufacturer Direct：Global technical support. We take pride in providing the highest levels of customer satisfaction and we have over 20 years experience in lithium battery business. If you have any questions or concerns regarding our products, please send us a message and we will get back to you promptly. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082HQVX2S | | Antenna Location | Bicycle | | Battery Capacity | 45 Milliampere Hour (mAh) | | Battery Cell Type | Lithium Ion | | Battery Weight | 3 Grams | | Battery capacity | 45 Milliampere Hour (mAh) | | Battery cell composition | Lithium Ion | | Best Sellers Rank | 11,775 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 292 in Rechargeable Household Batteries | | Brand | EEMB | | Brand Name | EEMB | | Compatible Phone Models | Attribute not applicable for product | | Country of Origin | China | | Customer Reviews | 4.4 out of 5 stars 269 Reviews | | Item Dimensions | 20 x 20 x 2 millimetres | | Item Weight | 9.6 Grams | | Manufacturer | EEMB Co.,Ltd | | Model Name | LIR2025 | | Model Number | LIR2025 | | Number of Batteries | 4 Lithium Metal batteries required. (included) | | Number of batteries | 4 Lithium Metal batteries required. (included) | | Product Warranty | 1 | | Recommended uses for product | Bicycle | | Reusability | Rechargeable | | Unit Count | 4.0 count | | Unit count | 4.0 count | | Voltage | 3.7 Volts | ## Product Details - **Battery capacity:** 45 Milliampere Hour (mAh) - **Battery cell composition:** Lithium Ion - **Brand:** EEMB - **Number of batteries:** 4 Lithium Metal batteries required. (included) - **Recommended uses for product:** Bicycle ## Images ![EEMB LIR2025 3.7V Rechargeable Battery, 45mAh, 4PCS - Image 1](https://m.media-amazon.com/images/I/61QboOWumOL.jpg) ![EEMB LIR2025 3.7V Rechargeable Battery, 45mAh, 4PCS - Image 2](https://m.media-amazon.com/images/I/61r-ruOE-9L.jpg) ![EEMB LIR2025 3.7V Rechargeable Battery, 45mAh, 4PCS - Image 3](https://m.media-amazon.com/images/I/810JhNXPLfL.jpg) ![EEMB LIR2025 3.7V Rechargeable Battery, 45mAh, 4PCS - Image 4](https://m.media-amazon.com/images/I/71zm2+hrY+L.jpg) ![EEMB LIR2025 3.7V Rechargeable Battery, 45mAh, 4PCS - Image 5](https://m.media-amazon.com/images/I/71CcS5RF4dS.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does it come in sealed factory packaging?** A: Yes, Mine did. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It is value for money, batteries last well. *by C***E on 12 January 2026* Once charged and in use these are on the 10th week in daily use on my cars for ignition/entry and locking. Old batteries lasted about 5/6 weeks, then junked. Well pleased, charger simple to use and batteries are working fine. ### ⭐⭐⭐⭐⭐ Battery *by P***R on 2 September 2026* Great to use ### ⭐⭐⭐⭐⭐ Charger *by I***H on 18 September 2026* Works well ## Frequently Bought Together - EEMB 4PCS LIR2025 Rechargeable Battery 3.7V Lithium-ion Coin Button Cell Batteries 40mAh - Unee Button Battery Charger for Rechargeable Button Battery of LIR 2016 2025 2032 2450 1632 1025 1220 1254 1620 2430 etc., Coin Button Cell Battery Charger(Battery not Included) - EEMB 3.7V Rechargeable 2032H Batteries LIR2032H Lithium-ion Coin Cell Button Batteries 70mAh for Car Remote Key Fob Watch - 4PACK --- ## 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.us/products/425142062-eemb-lir2025-3-7v-rechargeable-battery-45mah-4pcs](https://www.desertcart.us/products/425142062-eemb-lir2025-3-7v-rechargeable-battery-45mah-4pcs) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-27*