Li-MnO2

CR1632 3V 125mAh Li-MnO2 Button Cell Battery for RTC clock circuits, LED tea light candles, car key fobs

Parameter	Specification
Model	CR1632
Battery Type	3V Li-MnO2 button cell
Nominal Voltage	3.0 V
Nominal Capacity	125mAh
Instantaneous Short-circuit Current	≥150mA, test time ≤0.5 second
Diameter	16.0mm (-0.15)3.2mm (-0.15)1.6g ±0.1g
Operating Temperature	-20-60°C
Self-discharge Rate	≤5% per year

✓Certification supportCB, CE, UL, UN38.3, MSDS, IEC61000, IEC62133, EU2023/1542

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Product overview

CR1632 3V 125mAh Li-MnO2 Button Cell Battery for RTC clock circuits, LED tea light candles, car key fobs | Battery Manufacturers in China & Battery Supply Factory

VTCBATT supplies CR1632 3V 125mAh Li-MnO2 button cell batteries with 16.0 x 3.2 mm dimensions, stable discharge performance, and factory-direct OEM/ODM and wholesale support.

01

Broad Temperature Use Range

The CR1632 cell supports operation from -20℃ to 60℃ and storage from 0℃ to 35℃, making it practical for common indoor and portable consumer electronics.

02

Factory Supply and OEM Support

VTCBATT supports CR1632 factory-direct supply, OEM/ODM labeling, sample testing, packaging options, and wholesale orders for distributors, electronics brands, and device manufacturers.

Technical insight

Product and application details

battery for bicycle computer

The compact 3.2mm thickness ensures the CR1632 fits securely inside slim bicycle computer housings without adding bulk.

battery for blood glucose meter

With a nominal voltage of 3.0V, this lithium coin cell provides the stable power needed for precise glucose readings.

battery for car key fob

The low self-discharge rate of ≤5% per year ensures the car key fob remains ready for immediate use.

battery for desktop calculator

This 125mAh capacity offers sufficient energy to power desktop calculator logic circuits for extended periods between battery changes.

battery for digital thermometer

Operating reliably in temperatures down to -20°C, the CR1632 maintains accuracy for digital thermometers in cold environments.

battery for kitchen scale

The 3V nominal voltage drives the load cell sensors in kitchen scales with consistent precision during daily weighing tasks.

battery for LED tea light candle

Its long shelf life allows LED tea light candles to sit on shelves for years without losing their charge.

battery for wireless doorbell button

The small 16mm diameter and 1.6g weight allow the CR1632 to fit discreetly inside compact wireless doorbell button casings.

Factory capability

VTCBATT Production and Service

VTCBATT not only focuses on customized design and excellent service to meet the diverse demands of different customers, but also devotes itself to precise and standardized manufacturing in every process to ensure the highest-quality batteries. Meanwhile, VTCBATT provides comprehensive support from pre-sales to after-sales, focusing on customer feedback to establish long-term and win-win cooperation. VTCBATT professional sales and technical engineer teams will be your custom battery experts for reliable and responsive project support.

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Modern Manufacturing

From raw materials mixing to cell testing, VTCBATT adopts automated manufacturing processes to improve production efficiency and battery quality, safety, and reliability. The manufacturing process is monitored and tested before material moves to the next procedure.

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Trusted by Global Customers

Over the past 20 years, VTCBATT has built partnerships with customers in more than 50 countries. Reliable quality, responsive service, and tailored battery solutions support long-term cooperation with equipment manufacturers, distributors, and brands.