Leveraging the expertise of VCELL POWER, a professional Chinese lithium battery manufacturer, the 7.2V 2200mAh ER14505-2S Lithium Primary Battery Pack is designed to provide customers with reliable power solutions. VCELL POWER has over 20 years of experience in lithium battery production. We not only provide customers with battery cells, but also boast strong customization capabilities to meet their diverse and personalized needs.
VCELL POWER 7.2V 2200mAh ER14505-2S Lithium Primary Battery Pack consists of two ER14505M power Li-SOCL2 cells connected in series, delivering a 7.2V output voltage and a capacity of 2200mAh. It perfectly combines the advantages of a high-voltage platform with large capacity. Its extremely low self-discharge rate, with an annual self-discharge rate of less than 1%, enables the battery pack to maintain a storage life of over 10 years at room temperature, making it ideal for devices that require long-term power and cannot be frequently replaced. Its reliability and long cycle life make it excellent for applications such as smart metering, remote monitoring, and backup power. Its operating temperature range of -40°C to +85°C demonstrates its adaptability to extreme environments.
| Battery Type | Lithium Thionyl Chloride Battery |
| Brand | VCELL/OEM |
| Model | ER14505M-2S |
| Nominal Voltage | 7.2V |
| Nominal Capacity | 2200mAh |
| Discharge Cut-Off Voltage | 4.0V |
| Maximum Continuous Discharge Current | 400mA |
| Peak Discharge Current | 1000mA |
| Work Temperature | -60℃~+85℃ |
| Size | 14.5*30*50.5mm Max |
| Weight | Approx 42g |
| Self-discharge rate | <1 % /Year |
| Life Time | > 10 Years |
The advantage of VCELL POWER 7.2V 2200mAh ER14505-2S Lithium Primary Battery Pack
1.High energy density and stable voltage output
2.Strong adaptability to extreme environments
3.Extremely long life and high reliability
4.Safe and environmentally friendly, with international certifications such as UL and CE
The application of VCELL POWER 7.2V 2200mAh ER14505-2S Lithium Primary Battery Pack:
Security and alarm systems, smart water meters, smart gas meters, smart heat meters, smart electricity meters, the Internet of Things (IoT), wireless sensor nodes, humidity monitoring sensors, pressure monitoring sensors, agricultural IoT devices, and automated mechanical measurement (AMR)/automated meter reading (AMI) systems.



CE, UL, ROHS, UN38.3, MSDS,etc
1. Each battery is individually packaged in insulated boxes for protection.
2. Cartons are loaded onto pallets.
3. Shipments to the United States and Israel via FedEx take approximately 5-7 days.
4. Shipments to Europe via UPS take approximately 5-7 days.
5. For most countries, we utilize ocean freight.
1. Do not attempt to recharge disposable lithium batteries.
2. Do not reverse the polarity during installation.
3. Do not disassemble, cut, weld, puncture, crush, heat, incinerate, or impact the battery to prevent deformation, leakage, or even explosion.
4. Keep this battery out of reach of children. If swallowed, seek medical attention immediately.
5. Before use, always confirm that the battery voltage and polarity match the original battery. Otherwise, it may damage the device.