【XS Series】Fast Charging Rechargeable CR-2 Li-ion Battery (2-Pack)

High Performance : Constant 3.2V output, unleash 100% performance
Fast Charging : 4 times faster, 80% charge in 30 minutes
Long Lasting : Up to 1000 cycles, save money and eco-friendly
Leak-Proof Design : Protect your devices from battery leakage risk
No Memory Effect : Allow to charge when full/partially discharged with same maximum capacity
Smart IC Protection : Overcharge, over-discharge, overvoltage, overcurrent, overtemperature, and short current protection