--- product_id: 189710729 title: "EEMB CR14250 3V Non-Rechargeable Lithium Battery,4PCS" brand: "eemb" price: "R455" currency: ZAR in_stock: true reviews_count: 13 category: "Eemb" url: https://www.desertcart.co.za/products/189710729-eemb-cr14250-3v-non-rechargeable-lithium-battery-4pcs store_origin: ZA region: South Africa --- # 10-year shelf life 900mAh high capacity Wide -40°C to +85°C range EEMB CR14250 3V Non-Rechargeable Lithium Battery,4PCS **Brand:** eemb **Price:** R455 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your essentials with confidence — never get caught powerless again! ## Quick Answers - **What is this?** EEMB CR14250 3V Non-Rechargeable Lithium Battery,4PCS by eemb - **How much does it cost?** R455 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/189710729-eemb-cr14250-3v-non-rechargeable-lithium-battery-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 - • **Power That Lasts:** 900mAh capacity ensures your devices stay energized longer without constant replacements. - • **Versatile Compatibility:** Direct replacement for 1/2AA, CR 1/2AA, and more — seamless fit for your essential low-power devices. - • **Ultra-Low Self-Discharge:** Less than 1% power loss per year means your battery is ready when you are, even after long storage. - • **Extreme Temperature Ready:** Operates flawlessly from freezing -40°C to scorching +85°C — perfect for any environment. - • **Certified Safety & Quality:** RoHS, UN38.3, and UL certified for peace of mind in critical applications like alarms and meters. ## Overview The EEMB CR14250 is a 3V non-rechargeable lithium manganese dioxide battery with a robust 900mAh capacity. Designed for low-power devices such as smoke detectors, water meters, and fire alarms, it boasts an ultra-low self-discharge rate (<1% per year) and a wide operating temperature range (-40°C to +85°C). Certified by RoHS, UN38.3, and UL, this 4-pack offers reliable, long-lasting power with a shelf life exceeding 10 years, making it the smart choice for professionals who demand dependable performance in critical applications. ## Description Product Description DURABLE AND RELIABLE POWER low self discharge tate(less than 1% per year). 10 years shelf life Wide range of temperatures Applicable in a wide range of temperatures (-40℃ to +85℃) Self-discharge rate Energy type consists of a bobbin structure that is best suited for a low discharge current. It may require activation before the medium currents can be delivered. Self-discharge rate of less than 1% per year. Superior shelf life Over 10 years of shelf life if stored at room temperature. High operating voltage, stable during most of the application lifetime. What if your battery doesn't work when connected to the device? 1. Test the OCV(Open Circuit Voltage). You can use the multi-meter to test the voltage. Standard voltage should be no less than 3.6V. If your battery is lower than 3.6V, please tell us. 2. Test loading voltage. The loading voltage should be around 3.2V. If your loading voltage is higher than 3.2V, the battery is in good condition. Due to the passivation characteristic of lithium thionyl chloride, your loading voltage may not reach 3.2V immediately. You can connect the battery with a resistor and activate it with a multimeter. When the loading voltage of the battery reaches 3.2V, then the activation is successful and the battery can be used. 3. If the battery fails to activate or is still unusable after activation, please tell us for help. We highly recommend customer to use the battery within 3 months to receive optimal performance. Review: Beats Varta - I bought these for the transmitter on my Suunto dive computer ,,, perfect, the proper 3v (not 3.6 like many 1/2 AA ) much cheaper than Varta which i have bought for years Review: Battery replacement - Brilliant next day delivery As described ## Features - Basic info: CR14250 lithium battery 3V 900mAh non-rechargeable 1/2AA battery. Diameter: 14.5mm, Height: 25mm. - Replaces: 1/2AA, CR 1/2AA, CR-1/2-AA, 1755-BAT, MCI2 batteries. Suitable for replacing non rechargeable batteries. - Wide Application: Most suitable for low power consumptions such as electric/water meters, smoke detectors, fire alarms and many more. - Long-lasting and safe: Stable continuous discharge and low self-discharge rate (<3% per year) ). Operating temperature range from -40 ℃ to +85 ℃. - Quality assurance：RoHS, UN38.3 and UL (search MH20555) certified ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TVGKL3Y | | Amperage | 1 Milliamps | | Antenna Location | Alarms | | Battery Capacity | 900 Milliampere Hour (mAh) | | Battery Cell Type | Lithium Manganese Dioxide | | Battery Weight | 11 Grams | | Battery capacity | 900 Milliampere Hour (mAh) | | Battery cell composition | Lithium Manganese Dioxide | | Best Sellers Rank | 17,871 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1,271 in Disposable Household Batteries | | Brand | EEMB | | Brand Name | EEMB | | Country of Origin | China | | Customer Reviews | 4.4 out of 5 stars 194 Reviews | | Item Dimensions | 14 x 14 x 25 millimetres | | Item Weight | 0.01 Kilograms | | Manufacturer | EEMB Co.,Ltd | | Model Name | CR14250BL | | Model Number | CR14250BL | | Number of Batteries | 4 Lithium Metal batteries required. (included) | | Number of batteries | 4 Lithium Metal batteries required. (included) | | Recommended uses for product | Alarms | | Reusability | rechargeable | | Voltage | 3 Volts | ## Product Details - **Battery capacity:** 900 Milliampere Hour (mAh) - **Battery cell composition:** Lithium Manganese Dioxide - **Brand:** EEMB - **Number of batteries:** 4 Lithium Metal batteries required. (included) - **Recommended uses for product:** Alarms ## Images ![EEMB CR14250 3V Non-Rechargeable Lithium Battery,4PCS - Image 1](https://m.media-amazon.com/images/I/617QIDJHFuL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Beats Varta *by J***D on 7 December 2025* I bought these for the transmitter on my Suunto dive computer ,,, perfect, the proper 3v (not 3.6 like many 1/2 AA ) much cheaper than Varta which i have bought for years ### ⭐⭐⭐⭐ Battery replacement *by K***N on 30 August 2023* Brilliant next day delivery As described ### ⭐⭐⭐⭐⭐ Battery *by S***R on 16 October 2025* Just the job ## Frequently Bought Together - 4X EEMB CR 14250 1/2 AA 3V Lithium Battery for Dive Computer Scuba Transmitter and Receiver and Temperature Logger 900mAh Non Rechargeable - ProDive Battery Kit for Suunto D4 D4i Dive Computer, Spare Service Set - Battery Kit for Suunto Zoop Vyper (old model) Vytec Cobra Dive Computers, Replacement Service Spare Set --- ## 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.co.za/products/189710729-eemb-cr14250-3v-non-rechargeable-lithium-battery-4pcs](https://www.desertcart.co.za/products/189710729-eemb-cr14250-3v-non-rechargeable-lithium-battery-4pcs) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-21*