The i2 is a compact yet powerful mini charger

Which utilizes a USB power port to charge cylindrical rechargeable batteries of lengths ranging from 32 to 70mm.

Its LCD displays useful real-time charging information including the percentage (%), the current, and the voltage.

The military grade loading spring and ABS/PC fireproof case ensure the i2 has a long cycle life.

Model: GOLISI i2 USB

Charger Micro Processor: - Support mixing charging.

Identify battery type and distribute current/voltage accordingly - Automatically and evenly distribute current when charging Li-ion batteries - 2A fast charge * (in the "2A" slot) - Temperature monitoring - Activate 0 voltage li-ion battery

LCD Display: Unique " %" progress readout

Other parameters: output current / output voltage / charged length / Err reminder

Button Operation: Check parameters / select output current or voltage / keep the screen long-on

USB Ports: Power input at DC 5V /2A, with or without an adaptor

(Adapter is not included)

Output Current: Li-ion battery: 2Ax1pc, 1Ax2pcs.

Others: 0.5A/ battery

Loading Spring: Durable Spring, >100K cycle time.

Smooth and durable.

Safety Protections: "short Circuit Protection; Over-Current Protection; Reverse Connection Protection; over-heat protection"

Case Materials: ABS, PC.

Fire proof Battery Compatibility: Li-ion 18650, 21700, 26650 / Ni-mh / Ni-cd /aaa/ aa (almost all types of cylinder shape rechargeable batteries)

Quality Certificates: RoHS, CE, FCC, EMC

(Wall Adaptor is not included)