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Customer review with measurements: BlitzWolf BW-P23 is a handy 100 W power bank with a 14,000 mAh capacity and a display for under 40 €

August 6, 2026 4 min read 0 comments
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The BlitzWolf brand brings to the market a powerful power bank, the BlitzWolf BW-P23, which stands out especially thanks to its compact dimensions, high output, and a modern TFT display. It’s a device that’s suitable not only for smartphones—without any issues, it can also handle charging laptops or other demanding devices. Thanks to support for fast-charging standards and a power output of up to 100 W, it’s an ideal solution for users who need a reliable power source on the go.

Great price and fast delivery

The BlitzWolf BW-P23 power bank is available from the Banggood seller with delivery from EU stock. The advantage is fast shipping without additional fees, and you can expect the package within just 7 business days from when it ships from the warehouse.

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ChinaPlanet deal

BlitzWolf BW-P23

14 000 mAh
BlitzWolf BW-P23
CZ warehouse
43,59 €You save 6,98 €
36,61 €
CouponBGBWP23CZ

Price history

1,60 €more expensive than the average price
Cheapest 33,42 €Most expensive 36,61 €
Buying on Banggood for the first time? See the guide!
Updated 6. 8. 2026 at 14:58
TIPExpress delivery from the Czech warehouse with no customs duties and VAT.

This product will be delivered to you express from a local Czech warehouse. Delivery from the Czech Republic usually takes 7–10 days and is handled by courier. When it arrives, you don’t pay any extra fees—no customs, no VAT.

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Buying on Banggood for the first time?

User experience: what works and what doesn’t

One reader who has the BW-P23 in real life at home confirms that the declared 100 W is not just a number on the box. The power bank really can push out (or very slightly under) that value, and it refills again with power around 45 W, which is solid. The display also shows an estimated time until charging and discharging, so you always know where you stand. The worse part is the automatic shut-off at very low draw—if you pull less than 1 W from it, after a while it simply disconnects. Charging headphones, watches, or other low-power devices can be really annoying.

The second drawback is the ratio of size to capacity. According to the reader, inside there are four LG 18650 cells rated at 3500 mAh connected in series, which is why you also see 14.8 V on the label. The watt-hour energy checks out, but the marketing 14,000 mAh is a conversion based on the typical 3.7 V—physically it’s 3500 mAh at 14.8 V. Given the body dimensions, they say you could fit eight cells instead of four by adding just a few millimeters in height, effectively doubling the capacity. That makes sense especially because when charging a tablet or a laptop at 45–60 W, the percentage drops literally right before your eyes. What did please, however, was the logistics—an order placed on Saturday from the European warehouse, and the shipment was delivered in the Czech Republic by Monday.

Powerful power bank with support for 100 W charging

The biggest advantage of the BlitzWolf BW-P23 model is undoubtedly its high output. The USB-C output offers up to 100 W, meaning it can charge devices like laptops—for example the MacBook Air—as well as modern smartphones and tablets.

According to the manufacturer, the power bank can charge, for example, an iPhone up to 3×, a Samsung Galaxy S24 Ultra about 2×, or a MacBook Air once. Thanks to the high power, it can charge an iPhone to 65% in about 30 minutes, or a MacBook Air to more than half of its capacity in the same time.

The power bank supports a wide range of fast-charging technologies, including Power Delivery (PD), Quick Charge (QC), AFC, and SCP, ensuring maximum compatibility with Apple, Samsung, Xiaomi, and Huawei devices.

Fast charging—for the power bank itself too

Besides the high output, it also impresses with fast charging of the power bank itself. The USB-C input supports up to 45 W, so the device can recharge significantly faster than typical models. You’ll appreciate that especially when traveling or with daily use.

A smart display shows all the important data

A big advantage is the integrated TFT display, which shows information in real time—current power, energy input and output, charging time, and the exact battery percentage. This is a clear difference compared to cheaper power banks that only provide approximate LED indicator lights.

Compact design—ideal for travel

BlitzWolf BW-P23 features a compact “power column” design with dimensions of 140 × 44 × 34 mm and an approximate weight of 330 g. Thanks to this, it’s a great choice for travel as well as everyday carry.

It also includes the option of charging two devices at the same time via the USB-C and USB-A ports, which makes it more practical for everyday use.

Package contents

• 1× BlitzWolf BW-P23 power bank
• 1× user manual
• 1× package

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