/ 2pcs GTL 3.7V 2800mAh Lithium Li-ion 16340 Rechargeable Battery CR123A 3.7vBattery 10pcs COD

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【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 -20°C to 60°C.
️ Important Notes:
First Use: Fully charge before initial use.
Storage: Keep in a cool, dry place (voltage 3.7-3.9V).
Safety: Avoid water, fire, physical damage, and keep away from children.
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