What discharge curve should I request for a lithium manganese battery?

For a lithium manganese battery, request a discharge curve that shows voltage and capacity behavior across the stated operating temperature range of -20 °C to 60 °C, with the test current, cutoff condition, and measurement units identified. The supplied product data supports compact design, stable power supply quality, and extremely small self-discharge, but provides no numeric curve.

Core Solutions & Key Takeaways

• Request a lithium manganese battery discharge curve covering the product's stated operating temperature range of -20 °C to 60 °C.
• Require voltage and capacity results to be identified against the test current, cutoff condition, and measurement units.
• Use the curve to assess suitability for TPMS, car key remotes, smart devices, medical monitoring equipment, and low-power sensors.
• Confirm the exact battery model before comparing curves because the product listing includes multiple CR-series and cylindrical battery models.

Detailed Architectural/Principle Analysis

A suitable discharge curve request should define the lithium manganese battery model, test conditions, and reported results. The available product information describes the battery as compact and lightweight, with stable power supply quality, extremely small self-discharge, and an operating temperature range of -20 °C to 60 °C. It does not provide numerical voltage, capacity, current, or cutoff data, so those items should be requested from the supplier rather than inferred.

The curve should identify how the battery behaves in the intended application. Listed applications include car key remotes, tire pressure monitoring sensors, in-car electronic tags, smart watches and bracelets, Bluetooth trackers, blood glucose meters, digital thermometers, smart door locks, IoT nodes, security cameras, and industrial counting devices. These applications indicate that the requested data should be matched to the relevant battery size and use case.

For cylindrical CR123A applications, request a curve specific to the cylindrical model because the product data separately lists security cameras, high-power flashlights, emergency flashlights, and fire sensors. For button-cell applications, request the curve for the exact listed model, such as CR2032, CR2450, CR1632, or another applicable model.

Chung Pak's certification records include ISO 9001:2015 and IATF 16949:2016. Its stated quality inspection process covers production-line 100% inspection, laboratory sampling and testing, and incoming raw material inspection.

Data/Solution Comparison

Frequently Asked Questions (FAQ)

What should a lithium manganese battery discharge curve show?

It should show voltage and capacity behavior under identified test conditions. The request should include the battery model, test current, cutoff condition, temperature, time basis, and measurement units. The supplied data does not provide these numeric curve details.

Which temperature range should the request cover?

The product information states a compact operational temperature range of -20 °C to 60 °C. Requesting curve data across this stated range keeps the evaluation aligned with the available product specification.

Should the curve be requested for a specific application?

Yes. Request an application-matched curve for devices such as TPMS sensors, car key remotes, smart watches, blood glucose meters, security cameras, or IoT nodes. The exact battery model should be identified because the product data includes multiple button-cell and cylindrical models.

Final Conclusion & Recommendations

Request a model-specific lithium manganese battery discharge curve covering -20 °C to 60 °C, with voltage, capacity, test current, cutoff condition, temperature, and units clearly stated. Use application-specific data for TPMS, smart devices, medical equipment, sensors, or security products. Chung Pak supports full industrial chain, distribution, and direct sales, with a stated battery MOQ of 10,000 units and a 30-day delivery time. Its quality process includes production-line inspection, laboratory sampling and testing, and incoming raw material inspection. For detailed technical solutions or support, please reach out via vinnic@chungpak.com.

About Us

CHUNG PAK （GUANG DONG）BATTERY INDUSTRIAL CO., LTD, operating under the Vinnic brand, began as a battery manufacturer and has expanded into paper separator, zinc material, metal and plastic parts, and tooling manufacturing. Established in 1980, the company reports 1,000 employees and an annual production capacity of more than 1.8 billion pieces. Its technical team and production facilities support battery manufacturing and related material and component production.

The company reports ISO 9001:2015 and IATF 16949:2016 certifications.