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Milliamp hour (mAh) represents a batteries capacity. The higher the number, the more power it can deliver to your device before it also runs out of juice.
Our power banks range from 3350 mAh to 10000 mAh. For context, a Garmin Edge 1030 has a battery capacity of 1900 mAh and most of the latest smartphones have a battery with around 3000 mAh.
You can calculate the approximate number of charges by dividing the power bank's capacity against your device's stated capacity. The outcome is the total number of charges.
PWR Promo - Buy 1 Get 1 Half Price on all PWR products. Recharge your devices on the go with this 5000 mAh power bank and stay out for longer.
PWR Promo - Buy 1 Get 1 Half Price on all PWR products. Recharge your devices on the go with this 5000 mAh power bank and stay out for longer.
PWR Bank is also part of Knog's PWR Modular System, an ecosystem of bike and outdoor products designed to share their battery.
So with the addition of a PWR light head or mount, you can turn this PWR Bank into a powerful flashlight, front bike light, or power the PWR Sound or PWR Lantern.
A super tough and durable 5000 mAh power bank and potential for so much more, you decide.
- USB-A output
- Can hold multiple device charges
- Mini USB rechargeable (cable included)
- Waterproof with IP66 rating when protective cap on (storm proof)
- Can power other products in the PWR Modular System
- Tough and durable aluminum housing
- Charge / capacity indicators
Free shipping to Continental USA on orders over $50 and just $6 on orders under $50. We'll ship it asap, and have it delivered within 2 - 4 business days.
Returns & Exchanges
We stand behind everything we make and want you to be happy. If for any reason you're not satisfied with your purchase, return it within 30-days for a full refund. We'll even pay the shipping. For more information, please see our Returns & Warranty page.
Shipping on Knog's US website is available to Continental USA customers only. If you're shopping from another location, please visit our international store.
Great pass through power bank for my knog lights as well as outbound light. perfect size, and fits on bike with ease. Mount is straight forward and not complicated which is what every cyclist needs and wants. On a plus the PWR bank also charged my phone and bike computer
I am steadily building my PWR Bank system. The medium power bank is, to me, the core of the system. Whether for hiking, camping or cycling the capacity versus weight make it the most versatile for my outdoor activities. The variety of light head and battery combinations is amazing and so adaptable you can easily find the setup to fit your needs.
Great battery - charges up quick, handy that it can be strapped most anywhere.
The cap is a bit tough at times to pop off, especially with cold hands in the dark.
I had a Topeak USB battery pack designed for road biking. I probably bought it about 2012. When it died, I tried to replace it with the same, only to find them no longer available - anywhere. That was a blessing in disguise, as I found Knog. Better batteries, better form factor, more mounts, more flexibility, and state-of-the-art design. The PWR Bank is easy to charge, easy to see the remaining capacity, and it lasts at least 3 and sometimes 4 rides powering an iPhone 12 Pro Max. I'll be buying many more Knog products in the future.
Very well designed and plenty of power. Have been using for daily commuting over the last 2 weeks with no issues and still on 4 bars. Very happy!