The Golisi I4 is a latest charger with 4-slot and 2A fast charging. It has a USB power port with DC 5V/ 2A power input. What's more, it is compatible with almost all types of cylinder shape rechargeable batteries such as 18650, 21700 and 26650 batteries, even charging different batteries at the same time. Together with a large HD LCD display and 0.5A/ 1.0A / 2.0A output options, the I4 Smart Charger will give you a faster and safer charging experience.

Features:
Portable and safe smart charger
USB power port with DC 5V/2A power input
Compatible with almost all types of cylinder shape rechargeable batteries
LED light indicating the battery charging situation
Military grade loading spring
ABS/PC fireproof case
4 battery slots

Brand: Golisi
Unit: 1Set
Case materials: ABS/PC/Fire proof
Input voltage: DC 5V / 2A
Activate Battery: it can activate 0 voltage li-ion battery
Output: Li-ion battery: 2A*1pc, 1A*2pcs. 0.5A* 3 - 4pcs
Loading Spring: Military grade Spring, >100K cycle time. (Smooth and durable)
Protection: Short Circuit Protection/Over-Current Protection/Reverse Connection Protection/Over-Heat Protection
Compatible batteries: Li-ion 18650, 21700, 26650 / Ni-mh / Ni-cd /aaa/ aa (almost all types of cylinder shape rechargeable batteries)
Package: Gift Box

Each set contain:
1pc Golisi I4 USB Charger
1pc USB Charging Cable
1pc User Manual