100% Original Lithium Li-ion16340 Battery GTL 3.7V 2800mAh Rechargeable Battery CR123A 3.7V 2800mAh

   Hello, welcome to Saturday Department Store~    The working hours from Monday to Saturday are from 9:00am to 6:00pm. We do not ship on Sundays, which are holidays. Except for holidays, the shipping time is 24 hours    {NEW} 【3.7V 2800mAh 16340 Lithium Li-ion Rechargeable Battery】    Ultra-High Capacity & Performance:    Capacity: 2800mAh (3-4× higher than standard 600-1200mAh models), perfect for high-drain devices like LED flashlights, vape mods, and mechanical modules.    Voltage: Nominal 3.7V    Charging Voltage: 4.2V    Discharge Cut-off: 3.0V    Cycle Life: 500+ cycles (capacity retention ≥80%), ensuring long-term reliability.    Precision Design:    Size: 17×34.5mm    Weight: About 15g (ultra-light and portable)    Type: Lithium ion    Replaces: 123, 123A, CR123, CR123A, CR17335, DL123A, SF123A, VL123A, and more.    Applications: LED flashlights, security devices, medical tools, vape mods, and portable electronics.    Safety & Compatibility:    Unprotected Design: Optimized for devices with built-in protection circuits.    Material: High-quality lithium-ion (ICR) cell, stable performance in temperatures from -20C to 60C.    Important Notes:    First Use: Fully charge before initial use.    Storage: Keep in a cool, dry place (voltage 3.7-3.9V).