CR15H270/CR2 Nominal Voltage(V): 3.0 Max. Dimensions(mm× Mm): φ 17.5× 50.5, AA Weight(g): 11 Standard CapacityCurrent(mAhmA):850mAh Continuous Discharge Current(mA):5mA to 2.0V at 20 ± 3°C Operating Temperature(° C): -40~+80°C Max Constant Current: 1000mA Max Pulse Current: 2000mA
Applications: 1. Memory backup: CMOS memory, RTC(real time clock) and computer backup. 2. AMR utility meters: Electricity meter, gas meter and water meter etc. 3. Wireless alarm sensors: Smoke alarm systems, temperature monitors etc. 4. Remote monitor systems: GPS, sea buoys, lifejacket lights, lifecraft lights, cargo-locating systems etc. 5. Automotive and electronics: Automotive security systems, tire-pressure monitoring systems etc. 6. Electronics toll tags: Toll gates. 7. Military electronics: Radio communication, night vision equipment, tracking and positioning systems etc.
Advantages: 1. High energy density 2. High open circuit voltage 3. Wide range of operating temperature 4. Stable operating voltage and current 5. Long operating time 6. Low self-discharge rate (less than 1% per year at 25oC)