Li-MnO2

CP903450 3500mAh 3.0V Li-MnO2 Pouch Battery for medical device backup, smart meter, GPS tracker

Parameter	Specification
Item	Spec
Model	CP903450-3500mAh
Nominal Voltage	3.0V
Tab	Stainless steel tab
Nominal Capacity	3500mAh
Max. Continuous Discharge Current	800mA
Max. Pulse Discharge Current	2000mA

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

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Product overview

CP903450 3500mAh 3.0V Li-MnO2 Pouch Battery for medical device backup, smart meter, GPS tracker | Battery Manufacturers in China & Battery Supply Factory

CP903450 3.0V 3500mAh Li-MnO2 thin pouch battery from VTCBATT with 50.5 x 35 x 9.2 mm design, stable storage performance, and OEM/ODM factory supply for compact electronic equipmen

01

Automatic LiMnO2 Pouch Battery Production Line

In a clean, dust‑free modern workshop with controlled humidity and precision environmental systems, multiple automatic CP903450 battery production lines operate 24 hours a day to boost production capacity and energy efficiency. As a widely recognized standard size, all core materials used in the production process — including electrodes, separators, and electrolytes for 3V LiMnO2 Pouch CP903450 battery — are mature and stable to ensure the highest levels of reliability, performance, and safety throughout the manufacturing process.

02

Key feature for CP903450 Li-MnO2 Pouch Battery

High and stable operating voltage
Long shelf life Annual self-discharge rate lower than 2% at +20℃
Hermetic Sealing
Compliant with IEC86-4 safety standard

03

CP903450 Li-MnO2 Pouch Battery Safety & Temperature Test

No.	Item	Testing Conditions and Method	Standard
1	UN38.3/MSDS	Follows UN38.3/MSDS.	UN38.3
2	UL-1642 (Cell Level)	Follows UL1642.	UL-1642
3	High Temperature	A battery is placed in a high-temperature cabinet for 2 hours at 60°C±2°C, then discharged at 5 mA current until the voltage cut off.	Discharge 90% of the nominal capacity.
4	Low Temperature	A battery is placed in a high-temperature cabinet for 2 hours at -20°C±2°C, then discharged at 5mA current until the voltage cut off.	Discharge more than 45% of the nominal capacity.

Technical insight

Product and application details

Mining equipment radio controller

The 800mA continuous discharge current sustains the radio controller's high-power transmission needs in harsh mining environments.

Electronic patrol wand

Stainless steel tabs ensure robust electrical connections for the patrol wand's intermittent high-drain pulse detection cycles.

Machine condition monitoring node

The 3500mAh capacity supports long-term data logging for machine condition monitoring nodes with minimal maintenance intervals.

Agricultural soil moisture sensor

Low self-discharge characteristics of the Li-MnO2 chemistry maintain charge levels for soil moisture sensors buried outdoors.

Toxic gas detector

The 3.0V nominal voltage directly powers the toxic gas detector's electrochemical sensing elements without voltage regulation.

lone worker GPS tracker

High pulse current capability enables rapid location fixes for the lone worker GPS tracker during emergency alerts.

Smart Parking Meter

Long shelf life ensures the smart parking meter remains operational for years without frequent battery replacements.

Portable ECG monitor

Stable voltage output provides consistent signal integrity for the portable ECG monitor's sensitive cardiac measurement circuits.

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.