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Ultralife U9VLJPXC Lithium Battery, 9V, For SmokeCO Detector - 1 Piece Retail Card
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9V Lithium battery has high energy density, high running voltage, lightweight, and wide operating temperature range.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Long-lasting Power
The Ultralife U9VLJPXC offers extended battery life, ensuring reliable operation for smoke and CO detectors, minimizing the need for frequent replacements.
High Performance
Engineered for peak performance, this battery delivers consistent and dependable power, keeping your safety devices operational in critical situations.
Versatile Compatibility
Designed to fit a wide range of smoke and CO detectors, this 9V battery simplifies maintenance and ensures compatibility with most standard devices.
Product Details
- 9V Lithium battery with high energy density, up to 5X more than alkaline and up to 10X more than carbon zinc
- Up to 10 year shelf life and high running voltage
- Lightweight - 18% less than alkaline with wide operating temperature range
- Meets ANSI alkaline 1604 size specifications
- Ideal for smoke alarms, carbon-monoxide detectors, wireless security devices, and alkaline 9V replacement
- Manufactured in China and comes in a 1 Piece Retail Card
| Item Weight | 0.2 lbs (90 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Homeowners
Homeowners needing reliable power for smoke and carbon monoxide detectors will benefit greatly from this long-lasting battery.
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Safety Professionals
Safety professionals should use this battery for regular testing of detectors, ensuring maximum reliability and protection.
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Emergency Preparedness
Individuals focused on emergency preparedness will find this battery essential for maintaining operable safety systems.
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Frequent Travelers
Frequent travelers may not need a 9V battery regularly as they might not stay in one place long enough.
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Battery Collectors
Battery collectors might find this product too standard and less interesting compared to specialized or rare batteries.
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Low-Power Devices
Devices requiring lower voltage batteries will not be compatible with this 9V model, rendering it ineffective.
Product Description
Ultralife U9VLJPXC Lithium Battery, 9V, For SmokeCO Detector - 1 Piece Retail Card
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Customer Questions & Answers
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Question:
What is the Ultralife U9VLJPXC Lithium 9V battery primarily used for?
Answer: The Ultralife U9VLJPXC Lithium 9V battery is designed primarily for use in smoke and carbon monoxide detectors. This battery type provides a reliable and long-lasting power source essential for keeping your safety devices operational. The lithium chemistry is particularly effective for high-drain devices, ensuring that your detectors remain functional and can provide warnings in case of danger. -
Question:
How long does the Ultralife U9VLJPXC battery last in smoke detectors?
Answer: The lifespan of the Ultralife U9VLJPXC battery in smoke detectors can vary based on usage, but it typically lasts up to five years in standard applications. This duration is generally sufficient for most smoke and CO detectors, which often have their own low-battery alerts. Using quality batteries like the U9VLJPXC helps to ensure uninterrupted operation, providing peace of mind for your household safety. -
Question:
Are there any specific safety features of Ultralife U9VLJPXC batteries?
Answer: Yes, the Ultralife U9VLJPXC Lithium battery incorporates several safety features, including temperature stability and built-in protection against over-discharge and short circuits. These design elements help maintain battery integrity and safety, making them ideal for critical devices like smoke and CO detectors, where reliability is crucial for alerting occupants in potentially hazardous situations. -
Question:
Can the Ultralife U9VLJPXC battery be used in other devices besides smoke detectors?
Answer: Absolutely, besides smoke and carbon monoxide detectors, the Ultralife U9VLJPXC lithium battery can power a variety of devices that require a 9V battery. These can include digital cameras, remote controls, wireless microphones, and certain medical devices. Its long-lasting energy output makes it a versatile choice for anyone needing dependable power for multiple applications. -
Question:
How do I properly dispose of the Ultralife U9VLJPXC battery?
Answer: Proper disposal of the Ultralife U9VLJPXC battery involves taking it to a designated battery recycling facility. Lithium batteries should not be thrown in regular trash due to the harmful chemicals they contain which can leach into the environment. Many retail stores and community programs offer recycling services for batteries, ensuring safe disposal and environmental protection. -
Question:
Can I purchase the Ultralife U9VLJPXC battery in bulk?
Answer: Yes, the Ultralife U9VLJPXC battery can often be purchased in bulk for commercial uses or for multiple devices at home. Buying in bulk can be cost-effective for organizations or households that require several batteries, ensuring that you always have a ready supply on hand for essential devices such as smoke detectors. Check with specific retailers for bulk purchasing options. -
Question:
What is the shelf life of the Ultralife U9VLJPXC Lithium battery?
Answer: The shelf life of the Ultralife U9VLJPXC Lithium battery is typically around ten years when stored at room temperature. This means that you can keep a few batteries in reserve for emergencies without worry about them losing their charge over time. This extended shelf life is particularly beneficial for households wanting to stock up on batteries for smoke and carbon monoxide detectors. -
Question:
Is the Ultralife U9VLJPXC battery rechargeable?
Answer: No, the Ultralife U9VLJPXC Lithium battery is not rechargeable and is designed for single-use applications. These types of batteries provide reliable energy for devices like smoke detectors but must be replaced once depleted. It is important to regularly check devices for battery status and replace them to ensure safety features are always active. -
Question:
How can I tell if my smoke detector needs a new Ultralife U9VLJPXC battery?
Answer: Most smoke detectors equipped with the Ultralife U9VLJPXC battery will emit a distinct chirping sound to alert you when the battery is low. Additionally, regularly testing smoke detectors by pressing the test button can help ensure they are functioning properly. Keeping track of replacement schedules based on your smoke detector's recommendations can help maintain safety. -
Question:
Where can I buy the Ultralife U9VLJPXC Lithium Battery in Bangladesh?
Answer: You can conveniently purchase the Ultralife U9VLJPXC Lithium Battery at Ubuy in Bangladesh. Ubuy is a reliable e-commerce platform offering a wide variety of products, ensuring you can find the exact battery you need for your smoke and CO detectors. Shopping at Ubuy makes it easy to explore options and find additional safety products as well.
Ultralife Smoke Detectors & Fire Alarms Editorial Review
The Ultralife U9VLJPXC Lithium Battery is specifically designed for smoke and carbon monoxide detectors. It is a durable and reliable 9-volt battery that ensures maximum protection for your home. It comes in a retail card containing one piece of the battery, which has a 1200mAh capacity. However, the shelf life is 10 years, but there is no guarantee that it will last that long. The battery cannot be recharged, and it is not suitable for use in devices that draw a high amount of power. Customer Experience: Most buyers are satisfied with the performance of the Ultralife U9VLJPXC Lithium Battery. Some customers have used these batteries for more than a year with no issues. One person mentioned that they purchased four batteries within the last year, three of which are still working, and only one died shortly after purchase. Moreover, another buyer purchased the battery a year ago and was very happy with it, which made them purchase another one for their other detector. However, one customer complained that the battery's actual lifespan was only two years, and it was already chirping for a replacement. Another user also mentioned that the price is a bit high, but the battery is still good nonetheless. Some customers were confused and found the coded number on the battery not self-explanatory, which was a bit disappointing.
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Pros
- The battery has a 1200mAh capacity.
- It guarantees maximum protection for your home when used in smoke and carbon monoxide detectors.
- Using the battery will ensure the lack of regular battery replacements in hard-to-reach detector units.
Cons
- The battery's actual lifespan may differ from the guaranteed 10-year shelf life printed on the package.
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Features & Benefits
- High energy density - up to 5X more than alkaline, up to 10X more than carbon zinc
- Up to 10 year shelf life
- Lightweight - 18% less than alkaline
- Wide operating temperature range
- Meets ANSI alkaline 1604 size specifications
- Applications - Smoke alarms, carbon-monoxide detectors, wireless security devices, alkaline 9V replacement