--- product_id: 411052762 title: "High Capacity CR2450 Battery (15-Pack) 3v Lithium Batteries, 10 Years Leak-Free, Long Lasting CR 2450" brand: "powerowl" price: "¥3205" currency: JPY in_stock: true reviews_count: 13 url: https://www.desertcart.jp/products/411052762-high-capacity-cr2450-battery-15-pack-3v-lithium-batteries-10 store_origin: JP region: Japan --- # 20% more power per cell 550mAh high capacity 10 years leak-free seal High Capacity CR2450 Battery (15-Pack) 3v Lithium Batteries, 10 Years Leak-Free, Long Lasting CR 2450 **Brand:** powerowl **Price:** ¥3205 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your essentials with leak-proof longevity! ## Quick Answers - **What is this?** High Capacity CR2450 Battery (15-Pack) 3v Lithium Batteries, 10 Years Leak-Free, Long Lasting CR 2450 by powerowl - **How much does it cost?** ¥3205 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/411052762-high-capacity-cr2450-battery-15-pack-3v-lithium-batteries-10) ## Best For - powerowl enthusiasts ## Why This Product - Trusted powerowl brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power That Lasts:** Up to 50% longer life than standard alkaline batteries, keeping your devices running when it matters most. - • **Bulk Pack Convenience:** 15-pack supply backed by a 24-month worry-free guarantee and dedicated customer support for peace of mind. - • **Leak-Proof Confidence:** Advanced air- and liquid-tight seal with dual crimps and anti-corrosion tech ensures zero leaks for a decade. - • **Versatile Compatibility:** Perfectly engineered for watches, car remotes, calculators, and medical devices—your all-in-one power solution. - • **Next-Level Energy Density:** 10% increased energy density and 20% higher monomer capacity for superior performance in every use. ## Overview The POWEROWL CR2450 3V lithium battery pack delivers 550mAh of high-density power with 10% increased energy density and 20% more capacity than standard cells. Featuring a decade-long leak-proof design with advanced sealing technology, these batteries provide up to 50% longer life in critical devices like watches, car remotes, and medical tools. This 15-pack comes with a 24-month warranty and trusted customer service, making it the smart choice for professionals who demand reliability and performance. ## Description The energy density increased by 10% and monomer capacity increased by 20% than the normal cell Air- and liquid-tight seal locks in the power thanks to the improved design, which includes dual crimps and anti-corrosion components Up to 50% longer lasting than basic alkaline in demanding devices ## Features - Applicable to the following models: DL2450, ECR2450, GPCR2450, CR 2450, BR2450, BR2450-1W, KCR2450, LM2450, 5029LC - Long Lasting Power: Uses high density battery cells, the energy density increased by 10% and monomer capacity increased by 20% than the normal cell, to ensure better performance - Power Preserve Technology: air- and liquid-tight seal locks in the power until it’s needed thanks to the improved design, which includes dual crimps, a new zinc composition, and anti-corrosion components - Performance lithium ion Button Cell Battery: POWEROWL's Cr 2450 3V batteries provide reliable, long lasting power for your watches, car remote key, calculators and medical devices - What You Get: POWEROWL Cr2450 batteries 15 PCS, our worry-free 24-month, and friendly customer service ## Technical Specifications | Specification | Value | |---------------|-------| | Antenna Location | Calculators,Car Remote,Watches | | Asin | B09GFVL7TB | | Battery Capacity | 550 Milliamp Hours | | Battery Cell Type | Lithium Metal | | Battery Weight | 6.8 Grams | | Best Sellers Rank | #1,012 in Health & Household (See Top 100 in Health & Household) #124 in 3V Batteries | | Brand | POWEROWL | | Customer Reviews | 4.4 4.4 out of 5 stars (22,089) 4.4 out of 5 stars | | Item Weight | 5.76 g | | Manufacturer | Shenzhen Wang Xiong Digital Technology Co.,Ltd | | Model Name | cr2450 | | Model Number | CR2450 | | Number Of Batteries | 15 Lithium Ion batteries required. (included) | | Reusability | Single Use | | Unit Count | 15 Count | | Voltage | 3 | ## Product Details - **Battery Capacity:** 550 Milliamp Hours - **Battery Cell Composition:** Lithium Metal - **Brand:** POWEROWL - **Number of Batteries:** 15 Lithium Ion batteries required. (included) - **Recommended Uses For Product:** Calculators,Car Remote,Watches ## Images ![High Capacity CR2450 Battery (15-Pack) 3v Lithium Batteries, 10 Years Leak-Free, Long Lasting CR 2450 - Image 1](https://m.media-amazon.com/images/I/61IyV1r3tfL.jpg) ## Available Options This product comes in different **Set** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Long lasting, quality batteries *by on Reviewed in the United States May 27, 2026* Perfect for burglar alarm sensors. Long lasting and a great price when bought in volume. ### ⭐⭐⭐⭐⭐ Batteries You Need But Don't Know Til It's Too Late *by on Reviewed in the United States April 29, 2026* Just when you think e wrytjngnisbgpijg great, batteries die and they aren't your typical types. I needed 8 of them. Locally I could only find them in one per package. This Amazon deal came with 20!! ### ⭐⭐⭐⭐⭐ They’re Alive! *by on Reviewed in the United States May 5, 2026* These have been working as expected. Pricing is great compared to local stores. Fit perfectly into my electronics. Key fobs and air tags are up and running again with no issues. ## Frequently Bought Together - POWEROWL High Capacity CR2450 Battery (15-Pack) 3v Lithium Batteries, 10 Years Leak-Free, Long Lasting CR 2450 - LiCB CR2032 3V Lithium Battery(10-Pack) --- ## 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.jp/products/411052762-high-capacity-cr2450-battery-15-pack-3v-lithium-batteries-10](https://www.desertcart.jp/products/411052762-high-capacity-cr2450-battery-15-pack-3v-lithium-batteries-10) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-19*