CR18505 Fat A 3.0V Li-MnO2 Battery
For Smart Meters, AMR/AMI & High-Capacity Modules
Key Features
- Voltage & Capacity: 3.0V nominal (OCV ≥3.10V), 2500–2800mAh rated to 2.0V cut-off at +25°C
- Physical Spec: Fat A size, max. 18.5×50.5mm, approx. 35g — fits standard Fat A holders
- Shelf Life: Low self-discharge <1%/year, long storage life
- Safety & Cert: UN38.3 / CE / UL; stainless-steel case, leak-proof
- Chemistry: Spiral-wound Li-MnO2 — up to 260Wh/kg, non-rechargeable primary cell
Core Advantages
- High Capacity in Fat A: 2500–2800mAh for extended deployments
- High Continuous Current: Up to 2000mA
- Wide Temperature Range: -40°C to +85°C
- Stable 3.0V Output: Reliable for communication bursts
- Drop-in Fat A Fit: Standard holder compatibility
Applications
- Smart Metering: AMR/AMI modules, smart water/gas meters
- Wireless Communication: NB-IoT/LoRa/GPRS modules, telemetry
- Security & Monitoring: Alarm systems, remote monitoring
- Industrial: Valve actuators, instrumentation
The CR18505 is a 3.0V Fat A-size Li-MnO2 primary battery rated 2500–2800mAh (18.5×50.5mm, ~35g). Its high capacity and up to 2000mA continuous current make it a strong choice for smart meter communication modules, wireless telemetry and industrial monitoring.
Get in touch
Address
Xinwu Rd, New tech industrial zone, xinxiang city Henan province, 453000, China
Contacts
Sales +86 0373 99188888
office@newenergise.com