A portable electric charger typically refers to a device used to charge electronics or electric vehicles (EVs) on the go. Below is a breakdown of the two main categories, along with key features, recommendations, and tips:

1,Portable Chargers for Electronics (Power Banks) 

Designed to charge smartphones, tablets, laptops, and other small devices. 

Key Features to Consider: 

Capacity (mAh): 

5,000–10,000 mAh: Compact, good for 1–2 phone charges. 

20,000+ mAh: Bulkier but charges multiple devices (e.g., phones 4–5 times). 

Output Ports: 

USB-A, USB-C, or Lightning ports. Look for Power Delivery (PD) or Quick Charge for fast charging. 

Portability: Slim designs for travel vs. high-capacity bricks. 

Extra Features: Solar charging, built-in cables, wireless charging, LED flashlights. 

Top Brands & Models: 

Anker PowerCore Series (reliable, fast-charging). 

RAVPower PD Pioneer (high capacity, USB-C PD). 

Xiaomi Mi Power Bank (affordable, sleek). 

Goal Zero Sherpa (solar-compatible, premium). 

Price Range: 

20 – 20–50 for basic models; 60 – 60–150+ for high-capacity/solar. 

2. Portable EV Chargers (for Electric Vehicles) 

Compact chargers for emergency or travel use with EVs. 

Key Features: 

Power Output: 

Level 1 (120V): Slow charging (3–5 miles/hour). 

Level 2 (240V): Faster (12–30 miles/hour) but may require adapters. 

Compatibility: Ensure it works with your EV’s plug type (e.g., J1772, Tesla). 

Portability: Lightweight, often with storage bags. 

Safety: Overheat protection, waterproofing (IP65+). 

Top Options: 

Tesla Mobile Connector (Tesla-specific, with adapters). 

JuiceBox 32 (portable Level 2 charger). 

Lectron Portable EV Charger (budget-friendly, J1772 compatible). 

Price Range: 200 – 200–600 (depending on power and brand). 

Safety Tips 

Choose brands with UL/CE certification. 

Avoid extreme temperatures. 

Check compatibility with your device/EV. 

Buying Guide 

For Devices: Match capacity to your needs (e.g., 10,000 mAh for 2–3 phone charges). 

For EVs: Prioritize portability and plug compatibility. 

Solar Options: Useful for camping/off-grid use (e.g., BioLite SolarPanel 100+).