Octopus 18V/20V/21V Li-ion Battery Charger Charges 4 Simultaneously

Universal Compatibility

Charge up to 4 batteries from any brand—whether they are NiCad, NiMH, or Li-ion—with a single versatile charger. No need to prepare separate chargers for each battery. This charger is suitable for multiple power tool brands, simplifying your charging needs.

Product Specifications

• Input Voltage: 100~240V
• Output Voltage: 21V
• Compatible with: 18V to 21V lithium-ion batteries ONLY
• Charging Capacity: 3,000mAh total
• Charging Time: Typically 4-5 hours to fully charge all four 3.0Ah batteries (time may vary based on the number or capacities of the batteries)

Product Details

• LED Indicator: Turns solid green when all batteries are fully charged.
• Adjustable Clamps: Each charging cable comes with an adjustable clamp, ensuring a stable and secure fit for different batteries.
• Polarity Connection: If a battery has an opposite +/− polarity, simply connect it upside down to charge correctly.

Built-in Safety Features

• Replaceable Fuse: Located inside the cable for protection against short-circuiting and safeguarding both the charger and the batteries.
• Over-Voltage Protection: Ensures safe operation even with fluctuating power supplies.
• Over-charge Protection: Prevents overcharging, providing peace of mind and prolonging battery life.

Our Support

Designed for Li-ion batteries from universal brands, not limited to a single brand. If you have any inquiries or concerns, please do not hesitate to contact us.

Batteries are not included in the package.