DeNova Detect CR17450E-R 2-Cell Replacement Battery for ML-310ES

Name: 2 Cell Battery Replacement for ML-310ES DeNova Detect Gas Alarm
Brand: New Cosmos USA
SKU: CR17450E-R
Price: 20.00 USD
Availability: OutOfStock

Availability: Coming Soon!

2-cell replacement battery configuration
Designed for the DeNova Detect ML-310ES natural gas alarm
Direct replacement for compatible alarm battery assemblies
Replacement part number: CR17450E-R
Do not remove the plastic surrounding the battery pack.

Product Features

Manuals

Description
FAQs

The DeNova Detect CR17450E-R is a 2-cell replacement battery designed for the DeNova Detect ML-310ES natural gas alarm. Use this replacement battery to replace the existing battery in compatible ML-310ES alarms when battery replacement is required. Verify the model number of your alarm before ordering to ensure proper compatibility.

Battery Installation Instructions:

Open the battery compartment. Locate the battery compartment cover on the back of the DeNova Detect ML-310ES Gas Alarm. Place both thumbs on the area of the cover where the battery cover hooks snap into place.
Remove the battery cover. Push down firmly where the cover snaps into place while sliding the cover out. Some force may be required.
Connect the replacement battery. Insert the lithium battery harness connector into the Gas Alarm receptacle. Do not remove the plastic wrap surrounding the battery pack.
Check the connector orientation. The battery connector has a large notch that should face upward when installed correctly. The connector is designed to fit in only one orientation.
Confirm the connection. When the battery connector is installed properly, a small portion of the connector will remain visible outside of the receptacle.

Important: Do not remove the protective plastic wrap surrounding the battery pack. Use only the manufacturer-supplied replacement battery specified for the DeNova Detect ML-310ES Gas Alarm.

Which natural gas alarms and detectors are compatible with the CR17450E-R battery?

The CR17450E-R 2-cell lithium replacement battery is engineered specifically for the DeNova Detect ML-310ES Natural Gas Alarm. It serves as an exact OEM replacement power pack to ensure seamless compatibility, optimal voltage, and dependable performance for your residential natural gas leak detector.

How do I install this replacement battery in my ML-310ES natural gas detector?

To replace the battery in your ML-310ES natural gas detector:

Open the battery compartment on your natural gas alarm.
Carefully disconnect and remove the depleted battery assembly.
Connect the new CR17450E-R 2-cell battery pack to the connector terminal.
Important: Do not remove the clear protective plastic wrap surrounding the 2-cell battery pack. It is required for insulation and proper housing alignment.
Close the compartment and press the Test/Hush button to confirm your gas leak alarm is operational.

How will I know when the battery in my natural gas alarm needs to be replaced?

Your DeNova Detect Natural Gas Alarm features automated self-diagnostic monitoring. When the battery runs low, the natural gas detector will chirp and flash an indicator light. To maintain uninterrupted protection against natural gas leaks, install a fresh CR17450E-R replacement battery pack as soon as the low-battery warning begins.

Why should I use the official DeNova Detect replacement battery instead of standard off-the-shelf batteries?

The DeNova Detect ML-310ES utilizes high-precision MEMS sensor technology designed to detect dangerous methane concentrations (natural gas leaks) long before reaching explosive levels. Using the genuine CR17450E-R 2-cell battery assembly guarantees the exact voltage, power capacity, and connector fit required to keep your natural gas detector operating safely and meeting UL standard performance requirements.

Does replacing the battery reset the service life of my natural gas detector?

Replacing the battery restores power to your detector, but it does not extend the manufacturer-certified operational lifespan of the gas sensor itself. Natural gas alarms (such as the 6 year ML-310ES or 10-year models) must be completely replaced once they reach the end-of-service date indicated on the unit, ensuring maximum reliability for home gas leak detection and safety.

Product Specs

MPN:

CR17500EP-CN57

Category:

DeNova Detect Alarm Replacement Batteries

Product Manuals