Energizer 2450 manual#

Depending on the exact chemistry used, the LiR2450 battery typically features nominal voltages of 3.0, 3.2, 3.6, and 3.7 volts.ģ.0V rechargeable LiR2450 batteries can be used as a direct replacement for CR2450 batteries since they feature the same (similar) output voltage that never exceeds 3.0 volts and pose no threat to sensitive electronics.ģ.2V rechargeable LiR2450 batteries are commonly based on the Lithium Iron Phosphate (LiFePO4) chemistry, and although they feature only 0.2 volts larger output voltage, some sensitive electronics may have issues because of that - before using 3.2V LiR2450 batteries in such devices, check the manual of your device.ģ.6 - 3.7V rechargeable LiR2450 batteries are based on other lithium-ion chemistries, and since they feature 0.6-0.7V higher voltage than standard CR2450, before using them in your devices, be sure to check the manual - such difference is large enough to easily damage sensitive electronics or to make device unreliable. LiR2450 is a typical label for rechargeable 2450 batteries. Note: most manufacturers label their CR2450 as BR2450, too, in order to emphasize the fact that their CR2450 can be used as a replacement for the BR2450 battery - in most cases, this is correct, just be sure to check the specified shelf-life of the such CR2450 battery. Having said that, CR2450 from a reputable brand can easily match the BR2450 battery - hence BR2450 batteries are really hard to find these days. The shelf life of the CR2450 batteries ranges from 3 years (cheaper models/brands) to 10+ years, while BR2450 batteries commonly have 10+ years shelf life. BR2450 batteries (if found) feature a capacity of around 500-550 mAh. The nominal capacity of the CR2450 batteries is around 600-620 mAh, while some older models and models specifically intended for high-drain devices feature 540-580 mAh capacity. Also, BR2450 batteries are unable to provide the high discharge currents required by keyless entry systems, remote controls, and similar devices. Labels of such batteries start with 'BR' (BR2450), but the main advantages of carbon-monofluoride lithium batteries (long shelf life, very low self-discharge rate, constant output voltage) are negated by the modern CR2450 batteries. BR2450ĭue to the advances in technology, 2450 batteries with carbon-monofluoride positive electrodes are rare. The standard label for lithium 2450 battery with manganese-dioxide positive electrode is CR2450, although other labels are used as well, like 5029LC, DL2450, ECR2450, CR2450N, CR-2450, CR2450EL, CR-2450EL, etc. CR2450 Battery Features and SpecificationsĬR2450 battery features 24.5 mm (~0.964 inches) diameter and 5.0 mm (~0.197 inches) height and it weighs in 5.7 - 6.3+ grams (0.2 - 0.222+ ounces) range.ĬR2450 battery has a negative electrode made of lithium and a positive electrode made of manganese-dioxide hence their label starts with 'CR.' When compared with smaller 3.0V lithium batteries, CR2450 is a large and powerful battery with a large capacity and is often used in 'high' drain devices.

Lithium 3.0V CR2450 battery is a non-rechargeable button/coin cell battery commonly used in watches, computer motherboards, medical devices, LED flashlights, toys, remote controls, car remote keys, security systems, wearable electronics, etc.

Lithium CR2450 Battery - Brands, Equivalents, and Replacements

Energizer 2450