18650 Lithium-Ion Battery Charger – 2 Slot

Description

Charge two lithium-ion batteries independently with the Ultralast ULLIONCHG battery charger. This compact, 2-slot charger supports seven popular battery sizes, including 18650 and 21700, making it a versatile option for your 3.6V and 3.7V rechargeable lithium-ion batteries.

Independent LED indicators let you monitor each battery’s charging status. For added convenience, the charger also doubles as a power bank when two fully charged batteries are installed.

Key Features

• Independent charging: Charges two batteries independently, with up to 1A charging current per slot.
• LED charging indicators: Check the charging status of each battery at a glance.
• Battery activation function: Automatically attempts to activate deeply discharged, zero-voltage lithium-ion batteries.
• Power bank function: Use with two fully charged batteries installed to provide portable power.
• Reverse polarity protection: Helps protect against incorrectly inserted batteries.
• Compact design: Convenient for everyday use and storage.

Compatible Batteries

Designed for 3.6V and 3.7V rechargeable lithium-ion batteries in the following sizes:

• 18650
• 21700
• 26650
• 22650
• 18350
• 16340 (RCR123A)
• 14500

Specifications & Included Accessories

• Model: Ultralast ULLIONCHG
• Charging slots: 2
• Input: 5V/2A
• Charging current: Up to 1A per slot
• Includes: AC adapter and USB adapter

For rechargeable lithium-ion batteries only. Not for non-rechargeable batteries.