Anker Powerbank A1286 (PowerCore 20K II) 20000.0 mAh Power Bank Review

I’ve been using the Anker Powerbank A1286 (PowerCore 20K II) for the past few weeks, putting it through its paces on several trips and during my daily routine. This 20,000mAh portable charger promises impressive charging capabilities, and I was eager to see if it lived up to the hype. This in-depth review will cover its features, performance, and overall value.

The Anker PowerCore 20K II boasts a sleek, compact design. Its Starlit color is surprisingly understated and professional-looking, avoiding the gaudy aesthetic some power banks fall into. The two ports – one USB-C and one USB-A – allow for simultaneous charging, a feature I found incredibly convenient when traveling. The 15W fast charging is a significant plus, especially when you’re short on time. The build quality feels solid; it’s clearly designed to withstand the rigors of daily use and travel.

Specification Value
Charging Type Type-C
Number of Charging Ports 2 Port
Battery Size 20000 mAh
Product Weight 470 g
Colour Name Starlit
Connection Type USB
What’s In The Box Anker 325 Power Bank, welcome guide
Product Length 163 mm
Product Height 24 mm
Product Width/Depth 81 mm
Model Number Anker Powerbank
Model Name A1286
Item Quantity 1
Number of USB Ports 2

In terms of performance, the Anker PowerCore 20K II exceeded my expectations. Charging my iPhone 13 Pro Max multiple times on a single charge was easily achievable. I also tested it with my iPad Pro, which it charged once with a decent amount of power left. The 15W fast charging was noticeably quicker than my previous power bank, significantly reducing charging time. Simultaneous charging of two devices didn’t seem to impact charging speeds significantly, which is a big win. The battery indicator lights are clear and easy to read, providing a constant overview of the power bank’s remaining charge.

The only slight negative I encountered was a very minimal amount of heat generation during intensive charging sessions. However, this was never excessive or concerning, and the device never felt dangerously hot. Overall, the charging performance was consistently reliable and efficient.

Pros:

  • High capacity (20,000mAh)
  • Fast 15W charging
  • Two simultaneous charging ports
  • Compact and lightweight design
  • Durable build quality
  • Reliable performance

Cons:

  • Minimal heat generation during intensive use (not excessive)

The Anker PowerCore 20K II (A1286) is an excellent portable charger. Its combination of high capacity, fast charging, dual ports, and compact design makes it ideal for travelers and anyone who needs reliable power on the go. While minor heat generation exists during intensive use, it’s not a deal-breaker, and overall performance is excellent. I would highly recommend this power bank to anyone in the market for a reliable and efficient solution.