4,000mAh Portable Power Bank in Green

ChargeUp Digital

4,000mAh Portable Power Bank in Green


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- Up to 2x smartphone charges
- Pre-charged and ready to use
- Micro USB Included
- LED digital display

Power Bank Features

Featuring the latest in Lithium Polymer battery technology, the ChargeUp Digital 4,000 Portable Power Bank provides power at your fingertips for when you need it most. It's slimline and ultra-light design makes it easy to take it anywhere with you.

• 4,000mAh Lithium polymer battery technology
• Up to 2-3 smartphone charges
• LED digital display
• Pre-charged and ready to use
• Includes Micro-USB cable for charging and to connect straight to your Android device; also compatible with iPhone cable or Apple certified MFI Lightning™ Cable
• Grey with green trim
• 104g / 110mm (H) x 62mm (W) x 10mm (D).

Take me with you

Slimline and ultra-lightweight, with a soft touch finish, the ChargeUp Digital 4K power bank is an ultra-convenient portable charger making it the perfect addition to every backpack, handbag or briefcase.

No matter the situation, no matter the USB digital device – the ChargeUp Digital 4K has you covered due to its high powered, fast charge attributes and its long lasting charge time. In fact this easily accessible portable charger can be charging your devices as soon as you take the ChargeUp Ultra 4K straight out of its box – we’ve pre-charged it for you so it’s ready to go!

Plus the added convenience of a LED digital display allows you to track exactly how much power you have left on your device. With its total of 2.1 Amp output this allows you to charge larger items such as your tablets and other similar sized devices.

More Power, More Quickly

Cygnett have employed the latest in Lithium Polymer battery technology when designing the ChargeUp Digital 4K therefore holding more charge and providing higher output. When using the ChargeUp Digital 4K you’ll be able to charge your smartphone up to 2-3 times before needing to be re-charged.

How will you know when to recharge the power bank? It’s simple. We’ve included a handy LED digital display so you’ll always know how much power you have left. Recharging is easy, simply plug the ChargeUp Digital 4K into a computer, car charger or wall charger using the Micro-USB cable provided. The battery will automatically turn itself off when not in use, saving that precious battery power for when you need it next.

Charge Anywhere, Use Everywhere

You’ll find a Micro-USB cable included with the ChargeUp Digital 4K and it’s also compatible with Apple products using your existing Lightning™ cable or any Apple-certified MFI cable.

Battery Capacity: Lithium-ion Battery 4,000mAh
Input: DC 5V 1A (MAX)
Output 1: DC 5V 2.0A (MAX)
Total Output: DC 5V 2.0A (MAX)
Dimensions: 61 x 110 x 10(millimeters)
Digital Capacity Readout
Single USB
Micro USB cable included