Romoss Dual-Output Slim 10000mAh Power Bank (USB-A 2.1A + USB-A 1A)

No wall socket? No Problem! Take with you all the power you need to keep your mobile or tablet running all day line, in a small form-factor.

We don’t always have easy access to power, but we constantly need to ensure our tablets and phones are charged for work, emergencies or just keeping in touch. For all those times you need to leave the house for business, travel, holidays or trips where power is not available to you, a 10,000mAh capacity Power Bank in a slim form factor can be a real life-saver!

When on the go, you can make a power withdrawal by attaching your mobile device. You get two choices of ports with one regular USB type A connector putting out 2.1A and the other USB-A output providing 1A for smaller devices. You can even charge two devices at once.

Charging the battery bank itself is simple, too – just use the included USB cable to connect to any powered USB socket (like on your computer, or an optional USB wall socket charger). An LED screen gives you an exact readout of your charge level so with the push of a button you know exactly how much charge you have.

What is an mAh and how many do I need?

Our battery banks and the batteries in your mobile devices are rated on the power delivered over a discharge interval. Confused? Not to worry! The bottom lines is that power is fairly inefficient when being exchanged this way, so a general rule is that you’ll need three to four times the mAh power transfer rating, when compared to the size of the battery you want to charge up. Romoss is a brand that really punches above its weight, delivering impressive products at an unexpectedly low price.

Technical Specifications:

• Input: 5V / 2.0A via USB-C or Micro-USB
• USB-A 1 Output: 5V / 2.1A
• USB-A 2 Output: 5V / 1.0A
• Lithium-Ion Li-Polymer rechargeable core: 10,000mAh
• Large capacity Power Bank Charge time: 5 to 7 hours
• Cycle Life: >500 Charge & Discharges
• Operating Temperature: -10°C to 40°C

Other Features:

• 12 Month Cable Chick Warranty
• Large Capacity Romoss 10000mAh Power Bank
• Slim profile for easy portability
• Tip: To preserve battery life, be sure to fully charge power bank at least every 3 months.
• Tip: From new, the power bank may require one or two charge/discharge cycles to reach peak efficiency.
• Size: 13.5cm x 6.9cm x 1.7cm
• Weight: 218g