Description

The USB C18650 3.7V 1800mAh Li-ion Rechargeable Battery (2 Pack with USB Charger) is a dependable rechargeable power solution designed for LED flashlights, headlamps, portable fans, emergency lighting, battery packs, electronic devices, and other equipment that uses standard 18650 batteries. Featuring integrated USB Type-C charging, these lithium-ion batteries eliminate the need for a separate battery charger while providing reliable, long-lasting performance.

This convenient kit includes two rechargeable 18650 batteries and a dual USB Type-C charging cable, allowing both batteries to be charged simultaneously. Fast charging, built-in safety protection, and hundreds of recharge cycles make this kit an economical and environmentally friendly alternative to disposable batteries.

Specifications

Brand:	USB
Model:	USB Rechargeable C18650 Battery
Chemistry:	Lithium-ion (Li-ion)
Nominal Capacity:	6660 mWh - 1800mAh
Nominal Voltage:	3.7 Volt
Nominal Energy:	6.66 Wh
Rechargeable:	Yes
Charging Port:	USB Type-C
Charging Time:	Approximately 2–3 Hours
Recharge Cycles:	Up to 1,000 Times
Protection:	Overcharge, Over-discharge, Over-current & Short Circuit Protection
Battery Size:	18650
Dimensions:	18mm Diameter × 65mm Height
Battery Quantity:	2 Batteries
Included Charger:	2-in-1 USB Type-C Charging Cable
Storage:	Store in a cool, dry place
Operating Temperature:	Charge: 0°C to +45°C / Discharge: -20°C to +60°C

Features

Key Features:

• 1800mAh rechargeable lithium-ion 18650 batteries
• Stable 3.7V output for dependable performance
• Integrated USB Type-C charging port
• Includes convenient 2-in-1 USB Type-C charging cable
• Fast charging in approximately 2–3 hours
• Rechargeable up to 1,000 times
• Built-in protection against overcharging, over-discharging, over-current, and short circuits
• No separate battery charger required
• Ideal for flashlights, headlamps, portable fans, emergency lighting, and battery-powered devices
• Eco-friendly replacement for disposable batteries

COMPATIBILITY

Compatible With:

• LED Flashlights
• Headlamps
• Portable Fans
• Emergency Lighting
• Battery Packs
• Camping Equipment
• Portable Electronic Devices
• Any Device Using Standard 18650 Batteries

Package Includes:

• 2 × USB C18650 3.7V 1800mAh Li-ion Rechargeable Batteries
• 1 × 2-in-1 USB Type-C Charging Cable