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The Anker Prime 20,000mAh 200W Power Bank (model A1336) is a high-capacity portable charger designed for fast charging of laptops, smartphones, tablets, and other devices, making it ideal for travel or mobile work. It features two USB-C ports (each up to 100W) and one USB-A port (up to 65W), with a total output of 200W, allowing simultaneous charging of two laptops at 100W each or three devices combined (e.g., 100W + 60W + 40W). It supports Power Delivery 3.0 (PD), PPS, QC3.0, and other protocols for broad compatibility with devices like MacBook Pro, iPhone 16 series, Samsung Galaxy, and Dell laptops.
Key Specifications
- Capacity: 20,000mAh (can provide about 4-6 full charges for an average smartphone or charge a 16″ MacBook Pro to 50% in ~40 minutes).
- Input/Recharge: Up to 100W via USB-C, fully recharging in about 1 hour 15 minutes with a compatible adapter.
- Display: Smart digital screen shows real-time battery percentage, output power per port, estimated remaining time, and charging status.
- Safety: ActiveShield 2.0 technology monitors temperature over 3 million times daily to prevent overheating.
- Dimensions and Weight: 124 × 53 × 48 mm, 544g – compact and TSA-approved for air travel.
- Other Features: No app control (unlike some larger Anker models), but includes a travel pouch and USB-C cable in the box; 24-month warranty.
Pros and Cons from Reviews
- Pros: Extremely fast multi-device charging, intuitive display for monitoring, reliable build for high-power needs, and efficient recharging speed. Users praise its ability to handle laptops without throttling under normal conditions.
- Cons: Plastic construction feels less premium and prone to fingerprints/scratches; some early units had charging efficiency issues (e.g., not reaching full capacity), though firmware updates and newer stock (with upgraded PPS range) have addressed PPS compatibility and passthrough charging for many devices. Max 200W output is hard to sustain constantly due to heat limits. Recent discussions note potential successor models with slight capacity tweaks but higher outputs (e.g., 220W for 20,000mAh variant)



