CR2450C1 3V 550MAH LITHIUM BATTERY GP

DESCRIPTION

3V LITHIUM BUTTON CELL / COIN BATTERY - GP

Coin-shaped cells are thin compared to their diameter. The metal can is the positive terminal, and the cap is thenegative terminal.

FEATURES:
Lithium Batteries are primary batteries with outstanding high-energy density
Voltage during discharge is about twice that of ordinary batteries.
The energy density is the highest among conventional primary batteries - 5 to 10 times higher than that of carbon zinc batteries.
These lithium batteries are able to operate at very low temperatures of around -20°C.
Extremely small voltage decrease and very stable voltage during operation.
CR denotes manganese dioxide lithium chemistry. Since LiMnO2 cells produce 3 volts there are no widely availablealternate chemistries for a CR coin battery. Conversely, one LiMnO2 cell can replace two alkaline or silver-oxide cells.
All these lithium cells are rated nominally 3 volts (on-load), with open circuit voltage about 3.6 volts. The IEC "CR" prefix indicates a round, lithium/manganese dioxide cell. Some sizes are also designated with a "BR" prefix, indicating a round lithium/carbon monofluoride cell.

Common Applications:

Electric wristwatches, both digital and analog.
Calculators
Hearing aids
Some remote controls, especially for keyless entry
Backup power for personal computer real time clocks and BIOS configuration data.
Small PDA devices
Various electronic toys (like tamagotchi, Pokémon Pikachu or a Pokéwalker and other various Virtual Pet devices.)
Laser pointers
Small LED flashlights
Battery-operated children's books
Glucometers
Security tokens
Cyclocomputers
Red dot sights and electronic spotting scopes
Manual cameras with light meters, such as the Pentax K1000
LED throwies
Various video game cartridges or memory cards where battery-powered RAM is used to store data.
PCMCIA static RAM memory cards
SPECIFICATIONS:
IEC 60086
designation ANSI C18
/NEDA designation Typical Capacity
mAh Dimensions
(mm)
Diameter x Height Comments
CR927 30  9.5 × 2.7 This obscure type of lithium coin cell is used extensively in blinkies.
CR1025 5033LC 30  10 × 2.5 Standard Discharge Current: 0.1 mA
CR1216 5034LC 25  12.5 × 1.6 Standard Discharge Current: 0.1 mA
CR1220 5012LC 35–40 12.5 × 2.0 Standard Discharge Current: 0.1 mA, 0.03 mA (BR)
CR1225 5020LC 50  12.5 × 2.5 Standard Discharge Current: 0.2 mA. Maximum discharge current: 1 mA. Maximum pulse discharge current: 5 mA. {Energizer says this type is obsolete.}
CR1616 50–55 16 × 1.6 Standard Discharge Current: 0.1 mA
CR1620 5009LC 75–78 16 × 2.0 Standard Discharge Current: 0.1 mA
CR1632 140 
120 (BR) 16 × 3.2 Standard Discharge Current: 0.1 mA, 0.03 mA (BR)
CR2012 55  20 × 1.2 Standard Discharge Current: 0.1 mA
CR2016 5000LC 90  20 × 1.6 Standard Discharge Current: 0.1 mA, 0.03 mA (BR). Often used in pairs instead of CR2032 for devices that require more than 3 V, like blue/white LED flashlights.
CR2025 5003LC 160–165 20 × 2.5 Standard Discharge Current: 0.2 mA.
CR2032 5004LC 220–225  20 × 3.2 Standard Discharge Current: 0.2 mA, 0.03 mA (BR). Maximum discharge current: 3 mA. Maximum pulse discharge current: 15 mA. Common battery in computers to keep the date and CMOS settings current when power is off.
CR2330 265 
255 (BR) 23 × 3.0 Standard Discharge Current: 0.2 mA, 0.03 mA (BR)
CR2354 560  23 × 5.4 Standard Discharge Current: 0.2 mA
CR2430 5011LC 24.5 × 3.0
CR2450 5029LC 610–620  24.5 × 5.0 Portable devices requiring high current (30 mA) and long shelf life (up to 10 years)
CR2477 1000  24.5 x 7.7 Standard Discharge Current: 0.2 mA
CR3032 500–560
500 (BR) 30.0 × 3.2 Standard Discharge Current: 0.2 mA, 0.03 mA (BR)

Weight: 0.0090 kg
Barcode Number: 4891199063916