--- product_id: 422288585 title: "CELEWELL 【10-Year Warranty】 4Pcs CR2 3V 1000mAh Lithium Battery" brand: "celewell" price: "¥3016" currency: JPY in_stock: true reviews_count: 13 category: "Celewell" url: https://www.desertcart.jp/products/422288585-celewell-10-year-warranty-4pcs-cr2-3v-1000mah-lithium-battery store_origin: JP region: Japan --- # 3V Stable Lithium Power 1000mAh High Capacity 10-Year Leak-Proof Warranty CELEWELL 【10-Year Warranty】 4Pcs CR2 3V 1000mAh Lithium Battery **Brand:** celewell **Price:** ¥3016 **Availability:** ✅ In Stock ## Summary > 🔋 Power your essentials with confidence — don’t settle for less! ## Quick Answers - **What is this?** CELEWELL 【10-Year Warranty】 4Pcs CR2 3V 1000mAh Lithium Battery by celewell - **How much does it cost?** ¥3016 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/422288585-celewell-10-year-warranty-4pcs-cr2-3v-1000mah-lithium-battery) ## Best For - celewell enthusiasts ## Why This Product - Trusted celewell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Industry-leading 10-year no-leak warranty ensures reliability when it matters most. - • **Certified Safety:** ISO9001, UL, CE, RoHS, and UN38.3 certified for peace of mind in every use. - • **Power That Lasts:** Unmatched 1000mAh capacity fuels your devices longer than typical CR2 batteries. - • **Trusted Expertise:** Backed by 16 years of CELEWELL’s battery innovation and strict quality control. - • **Versatile Compatibility:** Perfect for smoke alarms, tactical lights, cameras, and security systems. ## Overview CELEWELL’s 4-pack CR2 lithium batteries deliver a robust 1000mAh capacity at 3 volts, backed by a rare 10-year no-leak warranty and multiple global safety certifications. Designed for critical devices like smoke alarms, cameras, and tactical lights, these batteries combine premium materials and advanced manufacturing for superior durability and performance. ## Description desertcart.com: CELEWELL 【10-Year Warranty】 4Pcs CR2 3V 1000mAh Lithium Battery | Applications - Smoke alarms,alarm system,timer switch,flashlight,laser sights,tactical light,security system,camera. : Electronics Review: Affordable and powerful little batteries! - Celewell lithium ion batteries are essential powerhouses that often go unnoticed until needed, and I've found them to be reliable and versatile in various devices. The convenience of small batteries, lies in their compact size. They fit seamlessly into a wide range of electronics, from remote controls, lasers, toys to key fobs and small gadgets. The universal nature of these batteries makes them a go-to solution for powering everyday devices. Durability is a key factor, and small batteries consistently deliver. Despite their diminutive size, they pack a punch in terms of power and longevity. Whether it's providing extended life in a TV remote or ensuring a consistent energy source for a wristwatch, these batteries prove their reliability over time. The ease of availability is another positive aspect. These small batteries are not commonly found in most stores. Their long shelf life is advantageous for those who stock up on batteries or use devices infrequently. The ability to store small batteries for extended periods without worrying about significant power loss is a practical feature, ensuring that they are ready to go whenever needed. While small batteries might not have the high capacity of larger counterparts, their efficiency in powering low-drain devices is noteworthy. They are the perfect fit for items that don't require a constant and high power supply, making them an energy-efficient choice. One potential drawback is the environmental impact of disposable batteries. However, many brands now offer recyclable options or encourage responsible disposal, addressing some of the sustainability concerns associated with these power sources. See your local recycling rules! In conclusion, these small batteries play a crucial role in powering a myriad of everyday devices. Their reliability, compact size, and widespread availability make them indispensable for keeping our gadgets running smoothly. Whether for the TV remote or laser pointer a wristwatch, these batteries consistently prove their worth in the realm of everyday convenience. Review: Better and Less Expensive than the Green ones - I've had issues with the 4-packs of green batteries that Viridian sells for replacements for their green lasers as far as shelf life. I use a small .380 as my daily carry, with a Viridian trigger guard laser. Now, I don't know if I should blame the laser or the batteries, but think about this, this is a self defense firearm, that one would not pull out, except under dire circumstances or at the range, and most people, like myself would not use the laser at the range. So, your only going to use the laser in self defense, and only to increase your chances of stopping the threat. There are three settings on the laser, off-on-strobe, which are activated by a pressure switch that one would have to press with a finger/thumb of your non-dominant hand. Another option for the laser, is there is special technology, by which using specific proprietary or authorized holsters, you can switch the laser to be on, but it will shut off when inserted into the holster. I don't use the "on unless in holster" option, so the only way that the batteries would/should be used, is if I were to manually press the switch to turn it on. So I ask myself, if it is always in the holster during awake hours, and in a lock-box during sleep hours, and I don't turn it on, how do the batteries only last 2 months on average, with no use? How do you know when they are dead, or close to it you ask? Well, when you have good batteries and activate the switch, there is a single LED that lights up green. When the batteries are "almost" dead, the LED will light up red. When the batteries are dead, the LED doesn't light up at all. One thing about the Viridian batteries, is that you're paying 300-400% more for their name on the package, and the green battery shrink wrap. Now for these Celewell batteries... I just received and installed them today, maybe 20 minutes ago. In my opinion, not only are they less expensive, but they probably use a higher mah(milliamp hour rating), and possibly better lithium content. The laser seemed far brighter than when I initially install the batteries from Viridian. I've kept track of when I change the batteries, and will update when I need to change these, and how long they last. ## Features - HIGH CAPACITY,MORE DURABLE - CELEWELL has specialized in manufacturing batteries for 16 years. Due to the use of the best materials, the manufacturing process is more sophisticated. CELEWELL has developed the highest actual capacity 1000mAh for CR2 batteries (All models of CELEWELL have the indicated capacity on the cardboard, Most of brands on the market have no capacity indicated on the cardboard.They are also write virtual high capacity when describing product information. ) - PREMIUM PERFORMANCE, SAFER - With advanced production technology, CELEWELL promises CR2 battery no leakage in 10 years, much better than those ordinary batteries with 0.5-1 year shelf life on the market by using low quality material and machines. ISO9001，UL, CE，RoHS，UN38.3 all safety certifications have been certified. - BRAND WARRANTY - With a professional research and development team,CELEWELL is now famous for producing high quality batteries all over the world With strict quality control plus 10 years CELEWELL brand warranty, CELEWELL’s aim is to make you happy when you buy batteries.(MFG date and warranty date are marked on each battery card package) - Applications - Smoke alarms,alarm system,range finders,timer switch,flashlight,light meters,laser sights,shock collar,tactical light,security system,camera. - Note - These batteries are NOT rechargeable. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09LM3P1JB | | Amperage | 4 A | | Antenna Location | Camera | | Battery Capacity | 1000 milliampere_hour | | Battery Cell Composition | Lithium | | Battery Cell Type | Lithium | | Best Sellers Rank | #36,063 in Health & Household ( See Top 100 in Health & Household ) #132 in 3V Batteries | | Brand | CELEWELL | | Customer Reviews | 4.6 out of 5 stars 4,620 Reviews | | Item Weight | 1.76 ounces | | Manufacturer | CELEWELL | | Model Name | CR2 4Pcs | | Model Number | CR2 4Pcs | | Number of Batteries | 4 CR2 batteries required. | | Recommended Uses For Product | Camera | | Reusability | Single Use | | Unit Count | 4 Count | | Voltage | 3 volts | ## Product Details - **Number of Batteries:** 4 CR2 batteries required. - **Brand:** CELEWELL - **Battery Cell Composition:** Lithium - **Battery Capacity:** 1000 Milliampere Hour (mAh) - **Recommended Uses For Product:** Camera ## Images ![CELEWELL 【10-Year Warranty】 4Pcs CR2 3V 1000mAh Lithium Battery - Image 1](https://m.media-amazon.com/images/I/61GWeo+wSRL.jpg) ![CELEWELL 【10-Year Warranty】 4Pcs CR2 3V 1000mAh Lithium Battery - Image 2](https://m.media-amazon.com/images/I/61-JtPtXjZL.jpg) ![CELEWELL 【10-Year Warranty】 4Pcs CR2 3V 1000mAh Lithium Battery - Image 3](https://m.media-amazon.com/images/I/71cfD8nvifL.jpg) ![CELEWELL 【10-Year Warranty】 4Pcs CR2 3V 1000mAh Lithium Battery - Image 4](https://m.media-amazon.com/images/I/61uK+DHPoRL.jpg) ![CELEWELL 【10-Year Warranty】 4Pcs CR2 3V 1000mAh Lithium Battery - Image 5](https://m.media-amazon.com/images/I/71nEG2LYhuL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: I have a 7 year warranty on these batteries how do I get more? it’s been a whole year and some now?** A: My understanding is that you have to contact their customer service department. However, there may be a catch, in that you would have had to given them a positive review within their allotted time frame so as to be registered with them. They only give you a week to review the product. **Q: Interested in buying for dog fence collar. How long do these typically last in your dog collar? Would you buy the batteries again?** A: I use these batteries for my 3 Boston Terrier's dog collars. If I buy batteries from the collar manufacturer they are $20.00 for one. Amazon price is $13.95 for ONE. They are shrink-wrapped and when cut apart they are 2 CR1/3N 3V-B6 Lithium batteries. A six-pack of the CELLEWELL CR1/3N 3V-B6 Lithium batteries about $2.50 for each battery! And they are the longest-lived dog collar battery I've used. **Q: Does anyone know why these wouldn’t work stacked in a series for a perimeter dog collar?** A: That's how we use them oh, and they work fine. **Q: What is the length of these batteries?** A: They are approximately 3/8 of an inch ## Customer Reviews ### ⭐⭐⭐⭐⭐ Affordable and powerful little batteries! *by A***N on December 2, 2023* Celewell lithium ion batteries are essential powerhouses that often go unnoticed until needed, and I've found them to be reliable and versatile in various devices. The convenience of small batteries, lies in their compact size. They fit seamlessly into a wide range of electronics, from remote controls, lasers, toys to key fobs and small gadgets. The universal nature of these batteries makes them a go-to solution for powering everyday devices. Durability is a key factor, and small batteries consistently deliver. Despite their diminutive size, they pack a punch in terms of power and longevity. Whether it's providing extended life in a TV remote or ensuring a consistent energy source for a wristwatch, these batteries prove their reliability over time. The ease of availability is another positive aspect. These small batteries are not commonly found in most stores. Their long shelf life is advantageous for those who stock up on batteries or use devices infrequently. The ability to store small batteries for extended periods without worrying about significant power loss is a practical feature, ensuring that they are ready to go whenever needed. While small batteries might not have the high capacity of larger counterparts, their efficiency in powering low-drain devices is noteworthy. They are the perfect fit for items that don't require a constant and high power supply, making them an energy-efficient choice. One potential drawback is the environmental impact of disposable batteries. However, many brands now offer recyclable options or encourage responsible disposal, addressing some of the sustainability concerns associated with these power sources. See your local recycling rules! In conclusion, these small batteries play a crucial role in powering a myriad of everyday devices. Their reliability, compact size, and widespread availability make them indispensable for keeping our gadgets running smoothly. Whether for the TV remote or laser pointer a wristwatch, these batteries consistently prove their worth in the realm of everyday convenience. ### ⭐⭐⭐⭐⭐ Better and Less Expensive than the Green ones *by D***O on May 17, 2020* I've had issues with the 4-packs of green batteries that Viridian sells for replacements for their green lasers as far as shelf life. I use a small .380 as my daily carry, with a Viridian trigger guard laser. Now, I don't know if I should blame the laser or the batteries, but think about this, this is a self defense firearm, that one would not pull out, except under dire circumstances or at the range, and most people, like myself would not use the laser at the range. So, your only going to use the laser in self defense, and only to increase your chances of stopping the threat. There are three settings on the laser, off-on-strobe, which are activated by a pressure switch that one would have to press with a finger/thumb of your non-dominant hand. Another option for the laser, is there is special technology, by which using specific proprietary or authorized holsters, you can switch the laser to be on, but it will shut off when inserted into the holster. I don't use the "on unless in holster" option, so the only way that the batteries would/should be used, is if I were to manually press the switch to turn it on. So I ask myself, if it is always in the holster during awake hours, and in a lock-box during sleep hours, and I don't turn it on, how do the batteries only last 2 months on average, with no use? How do you know when they are dead, or close to it you ask? Well, when you have good batteries and activate the switch, there is a single LED that lights up green. When the batteries are "almost" dead, the LED will light up red. When the batteries are dead, the LED doesn't light up at all. One thing about the Viridian batteries, is that you're paying 300-400% more for their name on the package, and the green battery shrink wrap. Now for these Celewell batteries... I just received and installed them today, maybe 20 minutes ago. In my opinion, not only are they less expensive, but they probably use a higher mah(milliamp hour rating), and possibly better lithium content. The laser seemed far brighter than when I initially install the batteries from Viridian. I've kept track of when I change the batteries, and will update when I need to change these, and how long they last. ### ⭐⭐⭐⭐⭐ Good deal. *by D***B on July 10, 2026* Great batteries! Good price. Happy with the product... ## Frequently Bought Together - CELEWELL 【10-Year Warranty】 4Pcs CR2 3V 1000mAh Lithium Battery - Kodak Ultramax 400 Color Print Film 36 Exp. 35mm DX 400 135-36 (108 Pics) (Pack of 3), Basic - Fujifilm Fujicolor 200 Color Negative Film (35mm Roll Film, 36 Exposures, 3-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/422288585-celewell-10-year-warranty-4pcs-cr2-3v-1000mah-lithium-battery](https://www.desertcart.jp/products/422288585-celewell-10-year-warranty-4pcs-cr2-3v-1000mah-lithium-battery) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-15*