3V Lithium Car Key Button Cell Battery (CR2025)

3V Lithium Car Key Button cell Battery (CR2025)
Product overview
Chemical System :Coin Type Manganese Dioxide Lithium battery
Model No. :CR2025
Nominal Dimensions:20.00x2.50mm
Nominal Voltage :3.00V
Average Weight :2.50g
Shelf Life :Not less than 95%of the service capacity,
following 1st year storage at 20ºC.
Standard Capacity :150mAh(continuous discharge at 20 ºC under 0.20mA discharge current to 2.0V voltage)Chemistry:Chemical CompositionCAS No.EC#Weight (%)Manganese Dioxide1313-13-9215-202-641.1Li7439-93-2231-102-52.31Iron7439-89-6231-096-445.23PC108-32-7203-572-15.77DMC210-478-4DO------Lithium Perchlorate7791-03-9232-237-2
Typical discharge time:
Quality control:We takes 50pcs button lithium battery from every batch, and put them into the high temperature chamber, turn the temperature to 57ºC, humidity to 95%, hold on 18h/d and duration few days (in this case, lithium batterylike have been storaged in normal temperature for 2years), then draw them out and usePhenolphthalein test paper to touch cells' body, to view if have leakage and rusty happen.We will juage the batch whether good enough to offer to customers by this test.Test repots:If you need more our lithium battery test reports, please contact us, thanks.
FAQ:
Q:Can you help us for freight?
A:Yes,we also have trustable forwarders for you option, if you need.
Q:Can we have our own lithium batterypackaging design?
A:Of cause, customized packaging is available, but it has MOQ required.
Q:Can it be used in car key?
A:Yes, the lithium battery is available for general car key, which is required CR2025 lithium button battery on user manual.
Q:How long is your warranty?
A:We offer 1years warranty after order delivery.