Charge one or two devices at a time several times over, thanks to 12,000mAh of total electricity in this power bank
PowerMaster 12,000mAh LED Dual-USB Power Bank
Refuel Mobile Devices Several Times
With a whopping 12,000mAh of power, this power bank is well suited for a weekend camping, a long plane or bus ride, or any other time your smartphone battery could run dry while you’re away from a power source. Thanks to its dual USB ports (one 1 amp, the other 2.1 amps), you can even charge two devices at the same time.
- Protection from short circuits, overcharging, over-discharging, and overflow
- Built-in LED flashlight helps you navigate the dark
Good to Know
- 12,000mAh capacity
- Takes about eight hours to be charged
- Anodized metal case with a textured pattern
- Power indicator tells you how much power is left
- Comes with USB cable and instructions
- Charging estimation:
- Fully charges the iPhone 8 3.5 times without recharging
- Fully charges the iPhone X 2.5 times without recharging
- Fully charges the Samsung S9 2 times without recharging
- Fully charges the iPad Air 1 time without recharging
- Product dimensions: 5.68”x3.48”x1.18”
- Weight: 0.72lb.
From external batteries to selfie sticks, learn about the gadgets designed to make your smartphone even smarter.
For post-purchase inquiries, please contact Groupon customer support.
Goods sold by Groupon Goods. View the Groupon Goods FAQ to learn more.
The Fine Print
Offer is not eligible for our promo codes or other discounts.