DURACELL Mallory Mercury Battery Volts PX-27 5.6

( Brand: Duracell ), ( Manufacturer Part Number: PX27 ), ( Type: Battery Ies ), ( Country Of Origin: United States )

Review DURACELL Vintage Mallory Mercury Battery 5.6 Volts Sealed Not Tested

The Duracell PX27 Mallory Mercury Battery, model number TXN05D-05, is a high-performance, 5.6-volt, mercury switch battery specifically designed for use in various industrial and commercial applications. This battery boasts several noteworthy features that make it an excellent choice for those seeking reliability, consistency, and longevity.

The Duracell PX27 Mallory Mercury Battery is engineered with a robust construction, designed to withstand the rigors of heavy-duty use. The battery's sturdy, sealed glass container protects the mercury-filled electrodes from contamination and corrosive environments. The battery also features a pressure relief valve system, allowing for safe operation even under extreme temperatures and pressures.

The battery's output voltage of 5.6 volts, combined with its high capacity of 2650 Ah, ensures consistent power delivery to the devices it powers. The battery's long service life, which is typically rated at approximately 2,000 hours, is made possible by its mercury electrodes and the battery's hydrologically balanced electrolyte system.

The Duracell PX27 Mallory Mercury Battery is also known for its excellent deep-discharge performance. This feature makes it an ideal choice for applications that require frequent, heavy power demands. The battery's ability to provide a steady supply of power even during deep discharge cycles ensures that the devices it powers remain operational, even in the most demanding conditions.

In summary, the Duracell PX27 Mallory Mercury Battery is a high-performance, 5.6-volt, mercury switch battery designed for industrial and commercial applications. Its robust construction, long service life, and excellent deep-discharge performance make it a reliable and consistent power source for a wide range of devices. Whether you're powering a telecom system, a security system, or a medical device, the Duracell PX27 Mallory Mercury Battery is an excellent choice for ensuring uninterrupted power delivery.

The Duracell PX27 and Mallory Mercury PX-27 5.6V batteries are commonly used in various applications such as cameras, medical equipment, and industrial devices. Both batteries come from reputable manufacturers with a long history of producing high-quality power sources. Let's examine the pros and cons of each battery to help you make an informed decision.

1. Duracell is a well-known brand with a reputation for producing reliable and long-lasting batteries.

2. The PX27 battery offers a high energy density, which translates to more power per unit weight.

3. Duracell batteries often come with a long shelf life, which is beneficial for those who use the batteries infrequently.

4. The battery is available in various sizes and can be easily found at most retailers.

1. Duracell batteries may be more expensive than other brands due to their reputation and high-quality components.

2. Some users have reported that the battery's performance drops off over time, requiring more frequent replacements.

1. Mallory Mercury batteries are known for their high-performance and long life, making them an excellent choice for applications that require consistent power.

2. The battery's design allows for a low self-discharge rate, which is beneficial for devices that are not used frequently.

3. Mallory Mercury batteries are often more affordable than Duracell batteries, making them an attractive option for those on a budget.

1. Mallory Mercury batteries may not be as widely available as Duracell batteries, making it more challenging to find them in retail stores.

2. Some users have reported that the battery's performance is inconsistent, with some batches performing better than others.

Both the Duracell PX27 and Mallory Mercury PX-27 batteries have their strengths and weaknesses. Duracell batteries offer a reputation for reliability and high energy density, but they may be more expensive and have inconsistent performance over time. Mallory Mercury batteries, on the other hand, offer high performance and a low self-discharge rate, but they may be less widely available and have inconsistent performance in some batches.

Based on the information provided, it's recommended to consider the specific requirements of your application when deciding between these two batteries. If reliability and a long shelf life are critical factors, then a Duracell battery may be the better choice. However, if affordability and consistent performance are more important, then the Mallory Mercury battery may be the better option. Ultimately, it's essential to test both batteries in your specific application to ensure that they meet your requirements and expectations.

Details:

Please see all photos for measurements condition.

part #: px27 prices

• $6.40-$16.98

specifications vimopho:

• brand: Duracell
• mpn: Px27
• type: Battery Ies
• country of origin: United States

seller vimopho:

• rating: 99.7%
• city: Palm Springs, California
• # reviews: 327

general vimopho:

• Cameras Photo > Vintage Movie Photography > Vintage Parts Accessories

returns vimopho:

• policy: No Returns

payments vimopho:

• wallet: Google-pay
• credit card: Discover
• other

shipping vimopho:

• transit: 6-10 Days
• cost: $5.20
• class: Standard
• carrier: USPS
• type: Calculated
• service: USPS Ground Advantage

offer vimopho:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: January 18, 2026
• sold: 0

Duracell PX27 Is Similar To:

• Mallory Tr431 Vintage Duracell Mercury Battery 11.2 Volt Size Original Box Usa (60.4% similar) Part #: mallory TR431 for sale...(September 16th, 2025)