[USB FAST CHARGING] It ONLY takes you 2 hours to be fully charged per one 3.6V LIR2032 rechargeable battery by CT-ENERGY lithium coin battery charger.
No Leakage! Safety for using!
[Mercury Free] LIR2032 battery in most of electronic device like Car key fob remote control, solar keyboard,watches, heart rate strap, medical devices, motherboard,etc.
[PROTECT ENVIRONMENT] It can be recharged more than 500 times charging cycles per LIR2032 rechargeable battery. One 3.6V LIR2032 battery with only 40mAh can not last a long working time as the disposable 3V CR2032 battery with 200mAh and it can only be used once.Save your money!
[Lithium Technology]High leak proof and no memory effect on lithium battery. Low self-discharge rate less than 7% per month, keeps LIR2032 more than 2-year self life.