
CR2940UW200P Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $76.77 | Condition is New, General Electric CR2940UW200P Lens Cap, FREE SHIPPING | 99.9% |
![]() | $159.00 | Condition is New, GENERAL ELECTRIC CR2940UW200P NSMP, FREE SHIPPING | 99.8% |

The General Electric CR2940UW200P is a lithium ion, coin cell battery designed for use in low drain applications. This battery boasts a high energy density, making it an ideal choice for devices with small battery compartments or long battery life requirements.
The CR2940UW200P measures 20mm in diameter and 3.6mm in height, making it a standard size coin cell battery. It has a nominal voltage of 3.0V, which is commonly used in various electronic devices such as watches, calculators, and remote controls.
This battery is known for its long shelf life, which is approximately 10 years when stored at room temperature. It also offers a reliable performance, delivering a consistent power output over an extended period of time.
The CR2940UW200P is a rechargeable battery, which means it can be reused multiple times. However, it is important to note that lithium-ion batteries should not be overcharged or deeply discharged, as this can damage the battery and reduce its lifespan.
The battery is packaged in a protective plastic casing, which is sealed to prevent leakage and ensure the battery's longevity. The packaging also includes a safety warning label to remind users of the potential hazards associated with handling and disposing of lithium-ion batteries.
In summary, the General Electric CR2940UW200P is a versatile and reliable lithium-ion coin cell battery, suitable for use in a variety of low drain electronic devices. Its long shelf life, consistent performance, and rechargeable nature make it a cost-effective and eco-friendly choice for those seeking to minimize their battery waste.
Pros and Cons of buying a GE CR2940UW200P Smoke Detector Battery
The General Electric CR2940UW200P smoke detector battery is a critical component of your home safety system. Replacing this battery in a timely manner ensures the proper functioning of your smoke detector. In this analysis, we will discuss the advantages and disadvantages of buying this particular smoke detector battery.
Pros:1. Long lifespan: This lithium battery boasts a ten-year lifespan, significantly longer than traditional alkaline batteries.
2. Sealed and leak-proof: The sealed design prevents leakage, ensuring the safety of your home and the battery itself.
3. Compatibility: The CR2940UW200P battery is compatible with a wide range of smoke detectors, making it a versatile choice.
4. Low maintenance: With a long lifespan and no need to replace the battery regularly, this smoke detector battery requires minimal maintenance.
Cons:1. Higher cost: Compared to traditional alkaline batteries, the CR2940UW200P battery is more expensive.
2. Limited availability: Due to its long lifespan and unique design, this battery might not be as readily available as common alkaline batteries.
Conclusion:The GE CR2940UW200P smoke detector battery offers several advantages such as a long lifespan, sealed design, compatibility, and low maintenance. However, its higher cost and limited availability might be drawbacks for some consumers. Ultimately, considering the importance of having a functional smoke detector and the long-term savings from a battery with a ten-year lifespan, the advantages outweigh the disadvantages. Therefore, it is a worthwhile investment for ensuring the safety and peace of mind in your home.
Recommendation:If you are looking for a reliable and long-lasting smoke detector battery, the GE CR2940UW200P is a great choice. Although it may have a higher upfront cost, the peace of mind and convenience of a battery that lasts ten years make it a wise investment for your home safety system.
Details:
Sells new and surplus product develops channels to purchase such. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use.
The product is used surplus. Part number CR2940UW200P.
specifications indusswitch:
- brand: General Electric
- mpn: Cr2940uw200p
- part type: Box
offer indusswitch:
- options: ship-to-home
- availability: in stock
- in stock #: 2
- sold #: 18
- prices: $76.77–$159.00
- item condition: New
- started: october 16, 2025
shipping indusswitch:
- transit: 2-5 days
- class: standard
- service: standard
- type: fixed
payments indusswitch:
- wallet: paypal
- credit card: visa
- other
returns indusswitch:
- time: 30 days
- paid by: buyer
- method: money back
- policy: returns accepted
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pushbutton Switches
seller indusswitch:
- city: 1 millennium dr, willingboro, nj 08046
- # reviews: 173598
- rating: 98.7%
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