# Golisi O2 Fast Li-ion Charger | Vape Battery Charging Solution

## **Key Features**

-   ✔️ **Dual-Slot Charger** – Charge two batteries at once.
    
-   ✔️ **Intelligent Chipset** – Automatically detects battery status and adjusts charging.
    
-   ✔️ **Supports Multiple Battery Types** – 18650 / 20700 / 21700 / 26650 and more.
    
-   ✔️ **Fast Charging Output** – Up to 1A for efficient and safe power delivery.
    
-   ✔️ **LED Indicator Screen** – Displays real-time charging progress.
    
-   ✔️ **Fire-Retardant Material** – Built from high-quality, durable ABS.
    
-   ✔️ **Multiple Safety Protections** – Overcharge, short-circuit, reverse polarity, and overheating protection.
    
-   ✔️ **USB Power Input** – Use with power banks, wall adapters, or any USB power source.
    

## **Specifications**

### **Charging Output**

-   0.5A / 1A intelligent charging
    

### **Compatible Battery Types**

-   18650
    
-   20700
    
-   21700
    
-   26650
    
-   Compatible IMR / INR / ICR / Li-ion batteries
    

### **Input**

-   5V / 2A USB
    

### **Material**

-   Fire-retardant ABS
    

### **Display**

-   LED charging status indicators
    

### **Safety Features**

-   Short circuit protection
    
-   Overcharge protection
    
-   Overheat protection
    
-   Reverse polarity protection

## Details

- **Price:** 5.99 GBP
- **Vendor:** Golisi
- **Type:** ACCESSORIES
- **Tags:** 18650 charger, 20700 charger, 21700 cell charger, 21700 charger, 26650 charger, abs fire retardant material, advanced vape charger., Battery Chargers, battery charging device, battery charging system, battery management, battery slot charger, best charger 2025, best vape charger, Charger, charging indicator lights, cheap vape charger, dual battery slot, dual battery solution, dual slot charger, durable charger, efficient battery charger, electronic battery charger, fast charging ports, fast vape charger, golisi charger, golisi o2 charger, golisi o2 uk, golisi vape accessories, high performance charger, high quality vape charger, icr battery charger, imr battery charger, inr battery charger, intelligent battery detection, intelligent charger, led indicator charger, li-ion charger, long lasting charger, multi compatible charger, o2 battery charger, overcharge protection, overheat protection charger, portable battery charger, portable charging solution, powerful vape charger, premium vape charger, professional vape charger, quick charge vape, quick smart charger, reliable vape charger, reverse polarity protection, safe charging technology, safe vape charger, safe vaping accessories, shop vape chargers, smart charging chipset, smart dual charger, smart vape charger, top vape charger, universal vape charger, usb battery charger, usb input charger, usb powered charger, vape battery care, vape battery charger, vape charger for sale, vape charger online, vape charging hub, vape equipment, vape hardware, vape power accessories, vape setup accessories, vape spare parts, vaper tools

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 5.99 GBP | In stock |

## Images

- Golisi - GOLISI - O2 CHARGER - theno1plugshop

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> Source: [The No1 Plug](https://theno1plug.co.uk/products/golisi-o2-charger)
> Updated: 2026-06-15