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.
You can check your conversation between the seller and you in
My Messages. Keep yourself safe. Always meet in person and never send or wire money.
Click here to learn more.