18650 USB Rechargeable Battery – 3500 mAh (2 Pack)

Description

These 18650 USB rechargeable batteries provide 3500mAh of capacity per battery and feature built-in micro USB charging ports for convenient charging without a separate battery charger.

The two-pack is ideal for compatible flashlights, headlamps, and other portable electronic devices that use rechargeable 18650 lithium-ion batteries.

Key Features

• 3500mAh capacity per battery
• Built-in micro USB charging port
• Can be charged using a micro USB cable
• Compatible with suitable external 18650 chargers
• Rechargeable for up to 1,000 cycles
• PTC protection against current surges
• Safety vent helps prevent pressure build-up
• Heat Resistance Layer separator helps reduce overheating
• Supplied in a resealable storage box

Typical Applications

• Flashlights
• Headlamps
• Portable lighting
• Compatible electronic equipment

Specifications

• Brand: Tenergy
• Battery size: 18650
• Chemistry: Lithium-ion
• Nominal voltage: 3.6V
• Capacity: 3500mAh per battery
• Charging connection: Micro USB
• Rechargeable: Yes
• Quantity: Two batteries
• USB cable included: No
• External charger included: No

Compatibility Note: USB-rechargeable 18650 batteries may be longer than standard unprotected 18650 cells. Check your device’s battery compartment and specifications before ordering.

Important: Only use a compatible USB power source or lithium-ion battery charger.